diff --git a/MozillaFirefox.changes b/MozillaFirefox.changes
index 57dd1e3..ba54fa2 100644
--- a/MozillaFirefox.changes
+++ b/MozillaFirefox.changes
@@ -1,3 +1,60 @@
+-------------------------------------------------------------------
+Thu Nov  9 15:01:30 UTC 2017 - wr@rosenauer.org
+
+- update to Firefox 57.0b14
+  * Firefox Quantum
+  * Photon UI
+  * Unified address and search bar
+  * AMD VP9 hardware video decoder support
+  * Added support for Date/Time input
+  * stricter security sandbox blocking filesystem reading and
+    writing on Linux systems
+  * middle mouse paste in the content area no longer navigates to
+    URLs by default on Unix systems
+  MFSA 2017-24
+  * CVE-2017-7828 (bmo#1406750. bmo#1412252)
+    Use-after-free of PressShell while restyling layout
+  * CVE-2017-7830 (bmo#1408990)
+    Cross-origin URL information leak through Resource Timing API
+  * CVE-2017-7831 (bmo#1392026)
+    Information disclosure of exposed properties on JavaScript proxy
+    objects
+  * CVE-2017-7832 (bmo#1408782)
+    Domain spoofing through use of dotless 'i' character followed
+    by accent markers
+  * CVE-2017-7833 (bmo#1370497)
+    Domain spoofing with Arabic and Indic vowel marker characters
+  * CVE-2017-7834 (bmo#1358009)
+    data: URLs opened in new tabs bypass CSP protections
+  * CVE-2017-7835 (bmo#1402363)
+    Mixed content blocking incorrectly applies with redirects
+  * CVE-2017-7836 (bmo#1401339)
+    Pingsender dynamically loads libcurl on Linux and OS X
+  * CVE-2017-7837 (bmo#1325923)
+    SVG loaded as <img> can use meta tags to set cookies
+  * CVE-2017-7838 (bmo#1399540)
+    Failure of individual decoding of labels in international domain
+    names triggers punycode display of entire IDN
+  * CVE-2017-7839 (bmo#1402896)
+    Control characters before javascript: URLs defeats self-XSS
+    prevention mechanism
+  * CVE-2017-7840 (bmo#1366420)
+    Exported bookmarks do not strip script elements from user-supplied
+    tags
+  * CVE-2017-7842 (bmo#1397064)
+    Referrer Policy is not always respected for <link> elements
+  * CVE-2017-7827
+    Memory safety bugs fixed in Firefox 57
+  * CVE-2017-7826
+    Memory safety bugs fixed in Firefox 57 and Firefox ESR 52.5
+- requires NSPR 4.17, NSS 3.33 and rustc 1.19
+- rebased patches
+- added mozilla-bindgen-systemlibs.patch to allow stylo build
+  with system libs (bmo#1341234)
+- removed mozilla-language.patch since the whole locale code
+  changed in Firefox and is relying on ICU now
+- removed obsolete mozilla-ucontext.patch
+
 -------------------------------------------------------------------
 Sat Oct 28 06:30:37 UTC 2017 - wr@rosenauer.org
 
diff --git a/MozillaFirefox.spec b/MozillaFirefox.spec
index cb86d16..2aae3e1 100644
--- a/MozillaFirefox.spec
+++ b/MozillaFirefox.spec
@@ -18,11 +18,11 @@
 
 
 # changed with every update
-%define major 56
-%define mainver %major.0.2
+%define major 57
+%define mainver %major.0
 %define update_channel release
 %define branding 1
-%define releasedate 20171024165158
+%define releasedate 20171109183137
 
 # PIE, full relro (x86_64 for now)
 %define build_hardened 1
@@ -72,10 +72,10 @@ BuildRequires:  libiw-devel
 BuildRequires:  libnotify-devel
 BuildRequires:  libproxy-devel
 BuildRequires:  makeinfo
-BuildRequires:  mozilla-nspr-devel >= 4.16
-BuildRequires:  mozilla-nss-devel >= 3.32.1
+BuildRequires:  mozilla-nspr-devel >= 4.17
+BuildRequires:  mozilla-nss-devel >= 3.33
 BuildRequires:  python-devel
-BuildRequires:  rust >= 1.15.1
+BuildRequires:  rust >= 1.19
 BuildRequires:  rust-std
 BuildRequires:  startup-notification-devel
 BuildRequires:  unzip
@@ -95,6 +95,9 @@ BuildRequires:  pkgconfig(libffi)
 BuildRequires:  pkgconfig(libpulse)
 %if 0%{?suse_version} > 1320
 BuildRequires:  llvm-clang-devel >= 3.9.0
+%else
+# this covers the workaround to compile on Leap 42 in OBS
+BuildRequires:  clang4-devel
 %endif
 # libavcodec is required for H.264 support but the
 # openSUSE version is currently not able to play H.264
@@ -143,14 +146,13 @@ Source18:       mozilla-api-key
 Source19:       google-api-key
 # Gecko/Toolkit
 Patch1:         mozilla-nongnome-proxies.patch
-Patch3:         mozilla-kde.patch
-Patch5:         mozilla-language.patch
-Patch6:         mozilla-ntlm-full-path.patch
-Patch7:         mozilla-openaes-decl.patch
-Patch8:         mozilla-no-stdcxx-check.patch
-Patch9:         mozilla-reduce-files-per-UnifiedBindings.patch
-Patch10:        mozilla-aarch64-startup-crash.patch
-Patch11:        mozilla-ucontext.patch
+Patch2:         mozilla-kde.patch
+Patch3:         mozilla-ntlm-full-path.patch
+Patch4:         mozilla-openaes-decl.patch
+Patch5:         mozilla-no-stdcxx-check.patch
+Patch6:         mozilla-reduce-files-per-UnifiedBindings.patch
+Patch7:         mozilla-aarch64-startup-crash.patch
+Patch8:         mozilla-bindgen-systemlibs.patch
 # Firefox/browser
 Patch101:       firefox-kde.patch
 Patch102:       firefox-no-default-ualocale.patch
@@ -253,16 +255,15 @@ symbols meant for upload to Mozilla's crash collector database.
 %endif
 cd $RPM_BUILD_DIR/mozilla
 %patch1 -p1
+%patch2 -p1
 %patch3 -p1
+%patch4 -p1
 %patch5 -p1
+%ifarch %ix86
 %patch6 -p1
+%endif
 %patch7 -p1
 %patch8 -p1
-%ifarch %ix86
-%patch9 -p1
-%endif
-%patch10 -p1
-%patch11 -p1
 # Firefox
 %patch101 -p1
 %patch102 -p1
@@ -357,9 +358,6 @@ ac_add_options --enable-startup-notification
 ac_add_options --enable-update-channel=%{update_channel}
 ac_add_options --with-mozilla-api-keyfile=%{SOURCE18}
 ac_add_options --with-google-api-keyfile=%{SOURCE19}
-%if 0%{?suse_version} <= 1320
-ac_add_options --disable-stylo
-%endif
 %if %branding
 ac_add_options --enable-official-branding
 %endif
diff --git a/compare-locales.tar.xz b/compare-locales.tar.xz
index a6a1147..990f926 100644
--- a/compare-locales.tar.xz
+++ b/compare-locales.tar.xz
@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:e74ef907b2f1e30c66f69bc3246c18f826faf18ed360ed2640ac825a1f4e5dee
-size 28384
+oid sha256:28d155fac8c430f5305e095670073b6072af87e9063ce9a37344f397fa85e927
+size 28368
diff --git a/create-tar.sh b/create-tar.sh
index 469f2b8..88d52cd 100644
--- a/create-tar.sh
+++ b/create-tar.sh
@@ -7,8 +7,8 @@
 
 CHANNEL="release"
 BRANCH="releases/mozilla-$CHANNEL"
-RELEASE_TAG="FIREFOX_56_0_2_RELEASE"  # 56.0.1 build2
-VERSION="56.0.2"
+RELEASE_TAG="8af8bd128bd014669ad89774f47668b0b8109337" # build 3
+VERSION="57.0"
 
 # mozilla
 if [ -d mozilla ]; then
diff --git a/firefox-56.0.2-source.tar.xz b/firefox-56.0.2-source.tar.xz
deleted file mode 100644
index 5362368..0000000
--- a/firefox-56.0.2-source.tar.xz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:35af0610782685d9e43fc53d7af53e91eb605993dd1be215f3145ec6f68521eb
-size 271922384
diff --git a/firefox-57.0-source.tar.xz b/firefox-57.0-source.tar.xz
new file mode 100644
index 0000000..abc9c8e
--- /dev/null
+++ b/firefox-57.0-source.tar.xz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d3dc10e75d32884e0a52f785210feb24ed6564375444d85c26f36544f405008f
+size 266361856
diff --git a/firefox-branded-icons.patch b/firefox-branded-icons.patch
index f4aa29c..8a47c13 100644
--- a/firefox-branded-icons.patch
+++ b/firefox-branded-icons.patch
@@ -1,11 +1,11 @@
 # HG changeset patch
 # Parent e0751ad74e835e80041a61ea00c2a63bf6fbe2de
-# Parent  6309c3625e39216f9cf5a7a35cbf6932adfabc1d
+# Parent  75308bbaaf73d672c88cb283591d4aefc7db9804
 
 diff --git a/browser/branding/branding-common.mozbuild b/browser/branding/branding-common.mozbuild
 --- a/browser/branding/branding-common.mozbuild
 +++ b/browser/branding/branding-common.mozbuild
-@@ -41,18 +41,24 @@ def FirefoxBranding():
+@@ -38,18 +38,24 @@ def FirefoxBranding():
              'disk.icns',
              'document.icns',
              'dsstore',
@@ -33,7 +33,7 @@ diff --git a/browser/branding/branding-common.mozbuild b/browser/branding/brandi
 diff --git a/browser/installer/package-manifest.in b/browser/installer/package-manifest.in
 --- a/browser/installer/package-manifest.in
 +++ b/browser/installer/package-manifest.in
-@@ -599,18 +599,21 @@
+@@ -618,18 +618,21 @@
  @RESPATH@/browser/extensions/{972ce4c6-7e08-4474-a285-3208198ce6fd}/chrome.manifest
  @RESPATH@/browser/extensions/{972ce4c6-7e08-4474-a285-3208198ce6fd}/install.rdf
  @RESPATH@/chrome/toolkit@JAREXT@
diff --git a/firefox-kde.patch b/firefox-kde.patch
index 8a9d72e..a840dc4 100644
--- a/firefox-kde.patch
+++ b/firefox-kde.patch
@@ -1,11 +1,11 @@
 # HG changeset patch
-# Parent  05209af7fdfec897f5f574c691184ba27049b0ff
+# Parent  9f19902f8bcde21fa63172a85818fb11714878d8
 
 diff --git a/browser/base/content/browser-kde.xul b/browser/base/content/browser-kde.xul
 new file mode 100644
 --- /dev/null
 +++ b/browser/base/content/browser-kde.xul
-@@ -0,0 +1,1320 @@
+@@ -0,0 +1,1252 @@
 +#filter substitution
 +<?xml version="1.0"?>
 +# -*- Mode: HTML -*-
@@ -73,7 +73,9 @@ new file mode 100644
 +# so that they can be shared by macBrowserOverlay.xul.
 +#include global-scripts.inc
 +
-+<script type="application/javascript" src="chrome://global/content/contentAreaUtils.js"/>
++<script type="application/javascript">
++  Services.scriptloader.loadSubScript("chrome://global/content/contentAreaUtils.js", this);
++</script>
 +
 +# All sets except for popupsets (commands, keys, stringbundles and broadcasters) *must* go into the
 +# browser-sets.inc file for sharing with hiddenWindow.xul.
@@ -95,6 +97,9 @@ new file mode 100644
 +      <menuitem id="context_unpinTab" label="&unpinTab.label;" hidden="true"
 +                accesskey="&unpinTab.accesskey;"
 +                oncommand="gBrowser.unpinTab(TabContextMenu.contextTab);"/>
++      <menuitem id="context_duplicateTab" label="&duplicateTab.label;"
++                accesskey="&duplicateTab.accesskey;"
++                oncommand="duplicateTabIn(TabContextMenu.contextTab, 'tab');"/>
 +      <menuitem id="context_openTabInWindow" label="&moveToNewWindow.label;"
 +                accesskey="&moveToNewWindow.accesskey;"
 +                tbattr="tabbrowser-multiple"
@@ -161,15 +166,17 @@ new file mode 100644
 +           hidden="true"
 +           flip="none"
 +           level="parent"
-+           overflowpadding="30" />
++           overflowpadding="15" />
 +
++   <!-- for date/time picker. consumeoutsideclicks is set to never, so that
++        clicks on the anchored input box are never consumed. -->
 +    <panel id="DateTimePickerPanel"
 +           type="arrow"
 +           hidden="true"
 +           orient="vertical"
 +           noautofocus="true"
-+           noautohide="true"
-+           consumeoutsideclicks="false"
++           norolluponanchor="true"
++           consumeoutsideclicks="never"
 +           level="parent"
 +           tabspecific="true">
 +    </panel>
@@ -272,26 +279,6 @@ new file mode 100644
 +      <box id="UITourHighlight"></box>
 +    </panel>
 +
-+    <panel id="social-share-panel"
-+           class="social-panel"
-+           type="arrow"
-+           orient="vertical"
-+           onpopupshowing="SocialShare.onShowing()"
-+           onpopuphidden="SocialShare.onHidden()"
-+           hidden="true">
-+      <hbox class="social-share-toolbar">
-+        <toolbarbutton id="manage-share-providers" class="share-provider-button"
-+                       tooltiptext="&social.addons.label;"
-+                       oncommand="BrowserOpenAddonsMgr('addons://list/service');
-+                                  this.parentNode.parentNode.hidePopup();"/>
-+        <arrowscrollbox id="social-share-provider-buttons" orient="horizontal" flex="1" pack="end">
-+          <toolbarbutton id="add-share-provider" class="share-provider-button" type="radio"
-+                         group="share-providers" tooltiptext="&findShareServices.label;"
-+                         oncommand="SocialShare.showDirectory()"/>
-+        </arrowscrollbox>
-+      </hbox>
-+      <hbox id="share-container" flex="1"/>
-+    </panel>
 +    <panel id="sidebarMenu-popup"
 +           class="cui-widget-panel"
 +           role="group"
@@ -337,10 +324,8 @@ new file mode 100644
 +    <menupopup id="toolbar-context-menu"
 +               onpopupshowing="onViewToolbarsPopupShowing(event, document.getElementById('viewToolbarsMenuSeparator'));">
 +      <menuitem oncommand="gCustomizeMode.addToPanel(document.popupNode)"
-+                photonaccesskey="&customizeMenu.pinToOverflowMenu.accesskey;"
-+                photonlabel="&customizeMenu.pinToOverflowMenu.label;"
-+                accesskey="&customizeMenu.moveToPanel.accesskey;"
-+                label="&customizeMenu.moveToPanel.label;"
++                accesskey="&customizeMenu.pinToOverflowMenu.accesskey;"
++                label="&customizeMenu.pinToOverflowMenu.label;"
 +                contexttype="toolbaritem"
 +                class="customize-context-moveToPanel"/>
 +      <menuitem oncommand="gCustomizeMode.removeFromArea(document.popupNode)"
@@ -374,7 +359,7 @@ new file mode 100644
 +                    seeing the command event pass by. The observes attribute is
 +                    here so that the menuitem is still disabled and re-enabled
 +                    correctly. -->
-+      <menuitem oncommand="BrowserCustomizeToolbar()"
++      <menuitem oncommand="gCustomizeMode.enter()"
 +                observes="cmd_CustomizeToolbars"
 +                class="viewCustomizeToolbar"
 +                label="&viewCustomizeToolbar.label;"
@@ -416,25 +401,7 @@ new file mode 100644
 +#include browser-context.inc
 +    </menupopup>
 +
-+    <menupopup id="placesContext">
-+      <menuseparator id="placesContext_recentlyBookmarkedSeparator"
-+                     ignoreitem="true"
-+                     hidden="true"/>
-+      <menuitem id="placesContext_hideRecentlyBookmarked"
-+                label="&hideRecentlyBookmarked.label;"
-+                accesskey="&hideRecentlyBookmarked.accesskey;"
-+                oncommand="BookmarkingUI.hideRecentlyBookmarked();"
-+                closemenu="single"
-+                ignoreitem="true"
-+                hidden="true"/>
-+      <menuitem id="placesContext_showRecentlyBookmarked"
-+                label="&showRecentlyBookmarked.label;"
-+                accesskey="&showRecentlyBookmarked.accesskey;"
-+                oncommand="BookmarkingUI.showRecentlyBookmarked();"
-+                closemenu="single"
-+                ignoreitem="true"
-+                hidden="true"/>
-+    </menupopup>
++    <menupopup id="placesContext"/>
 +
 +    <panel id="ctrlTab-panel" hidden="true" norestorefocus="true" level="top">
 +      <hbox>
@@ -450,31 +417,46 @@ new file mode 100644
 +      </hbox>
 +    </panel>
 +
-+#ifdef MOZ_PHOTON_THEME
 +    <panel id="pageActionPanel"
 +           class="cui-widget-panel"
 +           role="group"
 +           type="arrow"
 +           hidden="true"
 +           flip="slide"
++           photon="true"
 +           position="bottomcenter topright"
 +           tabspecific="true"
 +           noautofocus="true"
-+           context="pageActionPanelContextMenu"
-+           oncontextmenu="BrowserPageActions.onContextMenu(event);"
-+           copyURL-title="&copyURLCmd.label;"
++           copyURL-title="&pageAction.copyLink.label;"
 +           emailLink-title="&emailPageCmd.label;"
-+           sendToDevice-title="&sendToDevice.label2;"
++           sendToDevice-title="&pageAction.sendTabToDevice.label;"
 +           sendToDevice-notReadyTitle="&sendToDevice.syncNotReady.label;">
 +      <photonpanelmultiview id="pageActionPanelMultiView"
 +                            mainViewId="pageActionPanelMainView"
 +                            viewCacheId="appMenu-viewCache">
 +        <panelview id="pageActionPanelMainView"
++                   context="pageActionPanelContextMenu"
++                   oncontextmenu="BrowserPageActions.onContextMenu(event);"
 +                   class="PanelUI-subView">
 +          <vbox class="panel-subview-body"/>
 +        </panelview>
 +      </photonpanelmultiview>
 +    </panel>
++    <panel id="pageActionFeedback"
++           role="alert"
++           type="arrow"
++           hidden="true"
++           flip="slide"
++           position="bottomcenter topright"
++           tabspecific="true"
++           noautofocus="true"
++           copyURLFeedback="&copyURLFeedback.label;"
++           sendToDeviceFeedback="&sendToDeviceFeedback.label;">
++      <hbox id="pageActionFeedbackAnimatableBox">
++        <image id="pageActionFeedbackAnimatableImage"/>
++      </hbox>
++      <label id="pageActionFeedbackMessage"/>
++    </panel>
 +
 +    <menupopup id="pageActionPanelContextMenu"
 +               onpopupshowing="BrowserPageActions.onContextMenuShowing(event, this);">
@@ -484,7 +466,6 @@ new file mode 100644
 +                label="&pageAction.addToUrlbar.label;"
 +                oncommand="BrowserPageActions.toggleShownInUrlbarForContextAction();"/>
 +    </menupopup>
-+#endif
 +
 +    <!-- Bookmarks and history tooltip -->
 +    <tooltip id="bhTooltip"/>
@@ -509,18 +490,13 @@ new file mode 100644
 +#endif
 +    </tooltip>
 +
-+    <tooltip id="share-button-tooltip" onpopupshowing="SocialShare.createTooltip(event);">
-+      <label class="tooltip-label"/>
-+      <label class="tooltip-label"/>
-+    </tooltip>
-+
 +#include popup-notifications.inc
 +
 +#include ../../components/customizableui/content/panelUI.inc.xul
 +#include ../../components/controlcenter/content/panel.inc.xul
 +
 +    <hbox id="downloads-animation-container" mousethrough="always">
-+      <vbox id="downloads-notification-anchor">
++      <vbox id="downloads-notification-anchor" hidden="true">
 +        <vbox id="downloads-indicator-notification"/>
 +      </vbox>
 +    </hbox>
@@ -604,11 +580,6 @@ new file mode 100644
 +  <hbox id="titlebar-content">
 +    <spacer id="titlebar-spacer" flex="1"/>
 +    <hbox id="titlebar-buttonbox-container">
-+#ifdef XP_WIN
-+      <hbox id="private-browsing-indicator-titlebar">
-+        <hbox class="private-browsing-indicator"/>
-+      </hbox>
-+#endif
 +      <hbox id="titlebar-buttonbox">
 +        <toolbarbutton class="titlebar-button" id="titlebar-min" oncommand="window.minimize();"/>
 +        <toolbarbutton class="titlebar-button" id="titlebar-max" oncommand="onTitlebarMaxClick();"/>
@@ -619,6 +590,7 @@ new file mode 100644
 +    <!-- OS X does not natively support RTL for its titlebar items, so we prevent this secondary
 +         buttonbox from reversing order in RTL by forcing an LTR direction. -->
 +    <hbox id="titlebar-secondary-buttonbox" dir="ltr">
++      <button class="accessibility-indicator" tooltiptext="&accessibilityIndicator.tooltip;" aria-live="polite"/>
 +      <hbox class="private-browsing-indicator"/>
 +      <hbox id="titlebar-fullscreen-button"/>
 +    </hbox>
@@ -649,7 +621,7 @@ new file mode 100644
 +#ifdef CAN_DRAW_IN_TITLEBAR
 +#ifndef XP_MACOSX
 +      <hbox class="titlebar-placeholder" type="caption-buttons" ordinal="1000"
-+            id="titlebar-placeholder-on-menubar-for-caption-buttons" persist="width"
++            persist="width"
 +            skipintoolbarset="true"/>
 +#endif
 +#endif
@@ -664,8 +636,8 @@ new file mode 100644
 +             context="toolbar-context-menu"
 +             collapsed="true">
 +
-+#if defined(MOZ_WIDGET_GTK)
-+      <hbox id="private-browsing-indicator"
++#ifdef CAN_DRAW_IN_TITLEBAR
++      <hbox class="titlebar-placeholder" type="pre-tabs"
 +            skipintoolbarset="true"/>
 +#endif
 +
@@ -713,12 +685,20 @@ new file mode 100644
 +        </menupopup>
 +      </toolbarbutton>
 +
-+#if !defined(MOZ_WIDGET_GTK)
-+      <hbox class="private-browsing-indicator" skipintoolbarset="true"/>
++#ifdef CAN_DRAW_IN_TITLEBAR
++      <hbox class="titlebar-placeholder" type="post-tabs"
++            ordinal="1000"
++            skipintoolbarset="true"/>
 +#endif
++
++      <button class="accessibility-indicator" tooltiptext="&accessibilityIndicator.tooltip;"
++              ordinal="1000"
++              aria-live="polite" skipintoolbarset="true"/>
++      <hbox class="private-browsing-indicator" skipintoolbarset="true"
++            ordinal="1000"/>
 +#ifdef CAN_DRAW_IN_TITLEBAR
 +      <hbox class="titlebar-placeholder" type="caption-buttons"
-+            id="titlebar-placeholder-on-TabsToolbar-for-captions-buttons" persist="width"
++            persist="width"
 +#ifndef XP_MACOSX
 +            ordinal="1000"
 +#endif
@@ -726,7 +706,7 @@ new file mode 100644
 +
 +#ifdef XP_MACOSX
 +      <hbox class="titlebar-placeholder" type="fullscreen-button"
-+            id="titlebar-placeholder-on-TabsToolbar-for-fullscreen-button" persist="width"
++            persist="width"
 +            skipintoolbarset="true"/>
 +#endif
 +#endif
@@ -744,55 +724,58 @@ new file mode 100644
 +             context="toolbar-context-menu">
 +
 +      <hbox id="nav-bar-customization-target" flex="1">
++        <toolbarbutton id="back-button" class="toolbarbutton-1 chromeclass-toolbar-additional"
++                       label="&backCmd.label;"
++                       removable="false" overflows="false"
++                       keepbroadcastattributeswhencustomizing="true"
++                       command="Browser:BackOrBackDuplicate"
++                       onclick="checkForMiddleClick(this, event);"
++                       tooltip="back-button-tooltip"
++                       context="backForwardMenu"/>
++        <toolbarbutton id="forward-button" class="toolbarbutton-1 chromeclass-toolbar-additional"
++                       label="&forwardCmd.label;"
++                       removable="false" overflows="false"
++                       keepbroadcastattributeswhencustomizing="true"
++                       command="Browser:ForwardOrForwardDuplicate"
++                       onclick="checkForMiddleClick(this, event);"
++                       tooltip="forward-button-tooltip"
++                       context="backForwardMenu"/>
++        <toolbaritem id="stop-reload-button" class="chromeclass-toolbar-additional"
++                     title="&reloadCmd.label;"
++                     removable="true" overflows="false">
++          <toolbarbutton id="reload-button" class="toolbarbutton-1"
++                         label="&reloadCmd.label;"
++                         command="Browser:ReloadOrDuplicate"
++                         onclick="checkForMiddleClick(this, event);"
++                         tooltip="dynamic-shortcut-tooltip">
++            <box class="toolbarbutton-animatable-box">
++              <image class="toolbarbutton-animatable-image"/>
++            </box>
++          </toolbarbutton>
++          <toolbarbutton id="stop-button" class="toolbarbutton-1"
++                         label="&stopCmd.label;"
++                         command="Browser:Stop"
++                         tooltip="dynamic-shortcut-tooltip">
++            <box class="toolbarbutton-animatable-box">
++              <image class="toolbarbutton-animatable-image"/>
++            </box>
++          </toolbarbutton>
++        </toolbaritem>
++        <toolbarbutton id="home-button" class="toolbarbutton-1 chromeclass-toolbar-additional"
++                       removable="true"
++                       label="&homeButton.label;"
++                       ondragover="homeButtonObserver.onDragOver(event)"
++                       ondragenter="homeButtonObserver.onDragOver(event)"
++                       ondrop="homeButtonObserver.onDrop(event)"
++                       ondragexit="homeButtonObserver.onDragExit(event)"
++                       key="goHome"
++                       onclick="BrowserGoHome(event);"
++                       cui-areatype="toolbar"
++                       aboutHomeOverrideTooltip="&abouthome.pageTitle;"/>
++        <toolbarspring cui-areatype="toolbar" class="chromeclass-toolbar-additional"/>
 +        <toolbaritem id="urlbar-container" flex="400" persist="width"
 +                     removable="false"
 +                     class="chromeclass-location" overflows="false">
-+          <toolbarbutton id="back-button" class="toolbarbutton-1 chromeclass-toolbar-additional"
-+                         removable="false" overflows="false"
-+                         label="&backCmd.label;"
-+                         command="Browser:BackOrBackDuplicate"
-+                         onclick="checkForMiddleClick(this, event);"
-+                         tooltip="back-button-tooltip"
-+                         context="backForwardMenu"/>
-+#ifdef MOZ_PHOTON_THEME
-+          <toolbarbutton id="forward-button" class="toolbarbutton-1 chromeclass-toolbar-additional"
-+                         removable="false" overflows="false"
-+                         label="&forwardCmd.label;"
-+                         command="Browser:ForwardOrForwardDuplicate"
-+                         onclick="checkForMiddleClick(this, event);"
-+                         tooltip="forward-button-tooltip"
-+                         context="backForwardMenu"/>
-+          <toolbaritem id="stop-reload-button"
-+                       removable="false" overflows="false"
-+                       class="chromeclass-toolbar-additional">
-+            <toolbarbutton id="reload-button"
-+                           class="toolbarbutton-1"
-+                           command="Browser:ReloadOrDuplicate"
-+                           onclick="checkForMiddleClick(this, event);"
-+                           tooltip="dynamic-shortcut-tooltip">
-+              <box class="toolbarbutton-animatable-box">
-+                <image class="toolbarbutton-animatable-image"/>
-+              </box>
-+            </toolbarbutton>
-+            <toolbarbutton id="stop-button"
-+                           class="toolbarbutton-1"
-+                           command="Browser:Stop"
-+                           tooltip="dynamic-shortcut-tooltip">
-+              <box class="toolbarbutton-animatable-box">
-+                <image class="toolbarbutton-animatable-image"/>
-+              </box>
-+            </toolbarbutton>
-+          </toolbaritem>
-+#endif
-+          <hbox id="urlbar-wrapper" flex="1">
-+#ifndef MOZ_PHOTON_THEME
-+            <toolbarbutton id="forward-button" class="toolbarbutton-1 chromeclass-toolbar-additional"
-+                           label="&forwardCmd.label;"
-+                           command="Browser:ForwardOrForwardDuplicate"
-+                           onclick="checkForMiddleClick(this, event);"
-+                           tooltip="forward-button-tooltip"
-+                           context="backForwardMenu"/>
-+#endif
 +            <textbox id="urlbar" flex="1"
 +                     placeholder="&urlbar.placeholder2;"
 +                     type="autocomplete"
@@ -890,170 +873,53 @@ new file mode 100644
 +                <label id="switchtab" class="urlbar-display urlbar-display-switchtab" value="&urlbar.switchToTab.label;"/>
 +                <label id="extension" class="urlbar-display urlbar-display-extension" value="&urlbar.extension.label;"/>
 +              </box>
-+              <hbox id="urlbar-icons">
++              <hbox id="page-action-buttons">
++                <hbox id="userContext-icons" hidden="true">
++                  <label id="userContext-label"/>
++                  <image id="userContext-indicator"/>
++                </hbox>
 +                <image id="page-report-button"
-+                       class="urlbar-icon"
++                       class="urlbar-icon urlbar-page-action"
++                       role="button"
 +                       hidden="true"
 +                       tooltiptext="&pageReportIcon.tooltip;"
 +                       onmousedown="gPopupBlockerObserver.onReportButtonMousedown(event);"/>
 +                <image id="reader-mode-button"
-+                       class="urlbar-icon"
++                       class="urlbar-icon urlbar-page-action"
++                       role="button"
 +                       hidden="true"
 +                       onclick="ReaderParent.buttonClick(event);"/>
 +                <toolbarbutton id="urlbar-zoom-button"
 +                       onclick="FullZoom.reset();"
 +                       tooltip="dynamic-shortcut-tooltip"
 +                       hidden="true"/>
-+#ifdef MOZ_PHOTON_THEME
++                <box id="pageActionSeparator" class="urlbar-page-action"/>
 +                <image id="pageActionButton"
-+                       class="urlbar-icon"
++                       class="urlbar-icon urlbar-page-action"
++                       role="button"
 +                       tooltiptext="&pageActionButton.tooltip;"
-+                       onclick="BrowserPageActions.mainButtonClicked(event);"/>
-+                <hbox id="star-button-box" hidden="true">
++                       onmousedown="BrowserPageActions.mainButtonClicked(event);"/>
++                <hbox id="star-button-box"
++                      hidden="true"
++                      class="urlbar-icon-wrapper urlbar-page-action"
++                      context="pageActionPanelContextMenu"
++                      oncontextmenu="BrowserPageActions.onContextMenu(event);"
++                      onclick="BrowserPageActions.doCommandForAction(PageActions.actionForID('bookmark'), event, this);">
 +                  <image id="star-button"
 +                         class="urlbar-icon"
-+                         onclick="BookmarkingUI.onStarCommand(event);">
-+                    <observes element="bookmarkThisPageBroadcaster" attribute="starred"/>
-+                    <observes element="bookmarkThisPageBroadcaster" attribute="tooltiptext"/>
-+                  </image>
++                         role="button"
++                         observes="bookmarkThisPageBroadcaster"/>
 +                  <hbox id="star-button-animatable-box">
 +                    <image id="star-button-animatable-image"
-+                           onclick="BookmarkingUI.onStarCommand(event);"/>
++                           role="presentation"
++                           observes="bookmarkThisPageBroadcaster"/>
 +                  </hbox>
 +                </hbox>
-+#endif
 +              </hbox>
-+              <hbox id="userContext-icons" hidden="true">
-+                <label id="userContext-label"/>
-+                <image id="userContext-indicator"/>
-+              </hbox>
-+#ifndef MOZ_PHOTON_THEME
-+              <toolbarbutton id="urlbar-go-button"
-+                             class="chromeclass-toolbar-additional"
-+                             onclick="gURLBar.handleCommand(event);"
-+                             tooltiptext="&goEndCap.tooltip;"/>
-+              <toolbarbutton id="reload-button"
-+                             class="chromeclass-toolbar-additional"
-+                             command="Browser:ReloadOrDuplicate"
-+                             onclick="checkForMiddleClick(this, event);"
-+                             tooltip="dynamic-shortcut-tooltip"/>
-+              <toolbarbutton id="stop-button"
-+                             class="chromeclass-toolbar-additional"
-+                             command="Browser:Stop"
-+                             tooltip="dynamic-shortcut-tooltip"/>
-+#endif
 +            </textbox>
-+          </hbox>
 +        </toolbaritem>
 +
-+        <toolbaritem id="search-container" title="&searchItem.title;"
-+                     align="center" class="chromeclass-toolbar-additional panel-wide-item"
-+                     cui-areatype="toolbar"
-+                     flex="100" persist="width" removable="true">
-+          <searchbar id="searchbar" flex="1"/>
-+        </toolbaritem>
-+
-+        <toolbarbutton id="bookmarks-menu-button"
-+                       class="toolbarbutton-1 chromeclass-toolbar-additional"
-+                       removable="true"
-+#ifdef MOZ_PHOTON_THEME
-+                       type="menu"
-+#else
-+                       type="menu-button"
-+#endif
-+                       label="&bookmarksMenuButton.label;"
-+                       tooltip="dynamic-shortcut-tooltip"
-+                       anchor="dropmarker"
-+                       ondragenter="PlacesMenuDNDHandler.onDragEnter(event);"
-+                       ondragover="PlacesMenuDNDHandler.onDragOver(event);"
-+                       ondragleave="PlacesMenuDNDHandler.onDragLeave(event);"
-+                       ondrop="PlacesMenuDNDHandler.onDrop(event);"
-+                       cui-areatype="toolbar"
-+                       oncommand="BookmarkingUI.onCommand(event);">
-+          <observes element="bookmarkThisPageBroadcaster" attribute="starred"/>
-+          <observes element="bookmarkThisPageBroadcaster" attribute="buttontooltiptext"/>
-+          <menupopup id="BMB_bookmarksPopup"
-+                     class="cui-widget-panel cui-widget-panelview cui-widget-panelWithFooter PanelUI-subView"
-+                     placespopup="true"
-+                     context="placesContext"
-+                     openInTabs="children"
-+                     oncommand="BookmarksEventHandler.onCommand(event);"
-+                     onclick="BookmarksEventHandler.onClick(event, this.parentNode._placesView);"
-+                     onpopupshowing="BookmarkingUI.onPopupShowing(event);
-+                                     BookmarkingUI.attachPlacesView(event, this);"
-+                     tooltip="bhTooltip" popupsinherittooltip="true">
-+            <menuitem id="BMB_viewBookmarksSidebar"
-+                      class="subviewbutton"
-+                      label="&viewBookmarksSidebar2.label;"
-+                      type="checkbox"
-+                      oncommand="SidebarUI.toggle('viewBookmarksSidebar');">
-+              <observes element="viewBookmarksSidebar" attribute="checked"/>
-+            </menuitem>
-+            <!-- NB: temporary solution for bug 985024, this should go away soon. -->
-+            <menuitem id="BMB_bookmarksShowAllTop"
-+                      class="menuitem-iconic subviewbutton"
-+                      label="&showAllBookmarks2.label;"
-+                      command="Browser:ShowAllBookmarks"
-+                      key="manBookmarkKb"/>
-+            <menuseparator/>
-+            <menuitem label="&recentBookmarks.label;"
-+                      id="BMB_recentBookmarks"
-+                      disabled="true"
-+                      class="menuitem-iconic subviewbutton"/>
-+            <menuseparator/>
-+            <menu id="BMB_bookmarksToolbar"
-+                  class="menu-iconic bookmark-item subviewbutton"
-+                  label="&personalbarCmd.label;"
-+                  container="true">
-+              <menupopup id="BMB_bookmarksToolbarPopup"
-+                         placespopup="true"
-+                         context="placesContext"
-+                         onpopupshowing="if (!this.parentNode._placesView)
-+                                           new PlacesMenu(event, 'place:folder=TOOLBAR',
-+                                                          PlacesUIUtils.getViewForNode(this.parentNode.parentNode).options);">
-+                <menuitem id="BMB_viewBookmarksToolbar"
-+                          placesanonid="view-toolbar"
-+                          toolbarId="PersonalToolbar"
-+                          type="checkbox"
-+                          oncommand="onViewToolbarCommand(event)"
-+                          label="&viewBookmarksToolbar.label;"/>
-+                <menuseparator/>
-+                <!-- Bookmarks toolbar items -->
-+              </menupopup>
-+            </menu>
-+            <menu id="BMB_unsortedBookmarks"
-+                  class="menu-iconic bookmark-item subviewbutton"
-+                  label="&bookmarksMenuButton.other.label;"
-+                  container="true">
-+              <menupopup id="BMB_unsortedBookmarksPopup"
-+                         placespopup="true"
-+                         context="placesContext"
-+                         onpopupshowing="if (!this.parentNode._placesView)
-+                                           new PlacesMenu(event, 'place:folder=UNFILED_BOOKMARKS',
-+                                                          PlacesUIUtils.getViewForNode(this.parentNode.parentNode).options);"/>
-+            </menu>
-+            <menu id="BMB_mobileBookmarks"
-+                  class="menu-iconic bookmark-item subviewbutton"
-+                  label="&bookmarksMenuButton.mobile.label;"
-+                  hidden="true"
-+                  container="true">
-+              <menupopup id="BMB_mobileBookmarksPopup"
-+                         placespopup="true"
-+                         context="placesContext"
-+                         onpopupshowing="if (!this.parentNode._placesView)
-+                                           new PlacesMenu(event, 'place:folder=MOBILE_BOOKMARKS',
-+                                                          PlacesUIUtils.getViewForNode(this.parentNode.parentNode).options);"/>
-+            </menu>
-+
-+            <menuseparator/>
-+            <!-- Bookmarks menu items will go here -->
-+            <menuitem id="BMB_bookmarksShowAll"
-+                      class="subviewbutton panel-subview-footer"
-+                      label="&showAllBookmarks2.label;"
-+                      command="Browser:ShowAllBookmarks"
-+                      key="manBookmarkKb"/>
-+          </menupopup>
-+        </toolbarbutton>
++        <toolbarspring cui-areatype="toolbar" class="chromeclass-toolbar-additional"/>
 +
 +        <!-- This is a placeholder for the Downloads Indicator.  It is visible
 +             during the customization of the toolbar, in the palette, and before
@@ -1061,41 +927,37 @@ new file mode 100644
 +        <toolbarbutton id="downloads-button"
 +                       class="toolbarbutton-1 chromeclass-toolbar-additional badged-button"
 +                       key="key_openDownloads"
-+                       oncommand="DownloadsIndicatorView.onCommand(event);"
++                       onmousedown="DownloadsIndicatorView.onCommand(event);"
 +                       ondrop="DownloadsIndicatorView.onDrop(event);"
 +                       ondragover="DownloadsIndicatorView.onDragOver(event);"
 +                       ondragenter="DownloadsIndicatorView.onDragOver(event);"
 +                       label="&downloads.label;"
 +                       removable="true"
++                       overflows="false"
 +                       cui-areatype="toolbar"
++                       hidden="true"
 +                       tooltip="dynamic-shortcut-tooltip"/>
 +
-+        <toolbarbutton id="home-button" class="toolbarbutton-1 chromeclass-toolbar-additional"
++        <toolbarbutton id="library-button" class="toolbarbutton-1 chromeclass-toolbar-additional subviewbutton-nav"
 +                       removable="true"
-+                       label="&homeButton.label;"
-+                       ondragover="homeButtonObserver.onDragOver(event)"
-+                       ondragenter="homeButtonObserver.onDragOver(event)"
-+                       ondrop="homeButtonObserver.onDrop(event)"
-+                       ondragexit="homeButtonObserver.onDragExit(event)"
-+                       key="goHome"
-+                       onclick="BrowserGoHome(event);"
++                       onmousedown="PanelUI.showSubView('appMenu-libraryView', this, null, event);"
++                       closemenu="none"
 +                       cui-areatype="toolbar"
-+                       aboutHomeOverrideTooltip="&abouthome.pageTitle;"/>
++                       tooltiptext="&libraryButton.tooltip;"
++                       label="&places.library.title;"/>
++
 +      </hbox>
 +
 +      <toolbarbutton id="nav-bar-overflow-button"
 +                     class="toolbarbutton-1 chromeclass-toolbar-additional overflow-button"
 +                     skipintoolbarset="true"
 +                     tooltiptext="&navbarOverflow.label;">
-+#ifdef MOZ_PHOTON_ANIMATIONS
 +        <box class="toolbarbutton-animatable-box">
 +          <image class="toolbarbutton-animatable-image"/>
 +        </box>
-+#endif
 +      </toolbarbutton>
 +
 +      <toolbaritem id="PanelUI-button"
-+                   class="chromeclass-toolbar-additional"
 +                   removable="false">
 +        <toolbarbutton id="PanelUI-menu-button"
 +                       class="toolbarbutton-1 badged-button"
@@ -1139,13 +1001,17 @@ new file mode 100644
 +                   cui-areatype="toolbar"
 +                   removable="true">
 +        <toolbarbutton id="bookmarks-toolbar-placeholder"
++                       class="bookmark-item"
++                       label="&bookmarksToolbarItem.label;"/>
++        <toolbarbutton id="bookmarks-toolbar-button"
 +                       class="toolbarbutton-1"
-+                       mousethrough="never"
++                       flex="1"
 +                       label="&bookmarksToolbarItem.label;"
 +                       oncommand="PlacesToolbarHelper.onPlaceholderCommand();"/>
 +        <hbox flex="1"
 +              id="PlacesToolbar"
 +              context="placesContext"
++              onmouseup="BookmarksEventHandler.onMouseUp(event);"
 +              onclick="BookmarksEventHandler.onClick(event, this._placesView);"
 +              oncommand="BookmarksEventHandler.onCommand(event);"
 +              tooltip="bhTooltip"
@@ -1161,7 +1027,7 @@ new file mode 100644
 +                       flex="1"/>
 +            <toolbarbutton type="menu"
 +                           id="PlacesChevron"
-+                           class="chevron"
++                           class="toolbarbutton-1"
 +                           mousethrough="never"
 +                           collapsed="true"
 +                           tooltiptext="&bookmarksToolbarChevron.tooltip;"
@@ -1177,18 +1043,8 @@ new file mode 100644
 +      </toolbaritem>
 +    </toolbar>
 +
-+    <!-- This is a shim which will go away ASAP. See bug 749804 for details -->
-+    <toolbar id="addon-bar" toolbar-delegate="nav-bar" mode="icons" iconsize="small"
-+             customizable="true">
-+      <hbox id="addonbar-closebutton"/>
-+      <statusbar id="status-bar"/>
-+    </toolbar>
-+
 +    <toolbarpalette id="BrowserToolbarPalette">
 +
-+# Update primaryToolbarButtons in browser/themes/shared/browser.inc when adding
-+# or removing default items with the toolbarbutton-1 class.
-+
 +      <toolbarbutton id="print-button" class="toolbarbutton-1 chromeclass-toolbar-additional"
 +#ifdef XP_MACOSX
 +                     command="cmd_print"
@@ -1214,17 +1070,111 @@ new file mode 100644
 +                     type="checkbox"
 +                     label="&fullScreenCmd.label;"
 +                     tooltip="dynamic-shortcut-tooltip"/>
-+#ifdef MOZ_PHOTON_THEME
-+      <toolbarbutton id="library-button" class="toolbarbutton-1 chromeclass-toolbar-additional"
-+                     oncommand="PanelUI.showSubView('appMenu-libraryView', this, null, event);"
-+                     closemenu="none"
-+                     label="&places.library.title;">
-+        <box class="toolbarbutton-animatable-box">
-+          <image class="toolbarbutton-animatable-image"/>
-+        </box>
++
++      <toolbarbutton id="bookmarks-menu-button"
++                     class="toolbarbutton-1 chromeclass-toolbar-additional subviewbutton-nav"
++                     type="menu"
++                     label="&bookmarksMenuButton2.label;"
++                     tooltip="dynamic-shortcut-tooltip"
++                     anchor="dropmarker"
++                     ondragenter="PlacesMenuDNDHandler.onDragEnter(event);"
++                     ondragover="PlacesMenuDNDHandler.onDragOver(event);"
++                     ondragleave="PlacesMenuDNDHandler.onDragLeave(event);"
++                     ondrop="PlacesMenuDNDHandler.onDrop(event);"
++                     oncommand="BookmarkingUI.onCommand(event);">
++        <observes element="bookmarkThisPageBroadcaster" attribute="starred"/>
++        <observes element="bookmarkThisPageBroadcaster" attribute="buttontooltiptext"/>
++        <menupopup id="BMB_bookmarksPopup"
++                   class="cui-widget-panel cui-widget-panelview cui-widget-panelWithFooter PanelUI-subView"
++                   placespopup="true"
++                   context="placesContext"
++                   openInTabs="children"
++                   onmouseup="BookmarksEventHandler.onMouseUp(event);"
++                   oncommand="BookmarksEventHandler.onCommand(event);"
++                   onclick="BookmarksEventHandler.onClick(event, this.parentNode._placesView);"
++                   onpopupshowing="BookmarkingUI.onPopupShowing(event);
++                                   BookmarkingUI.attachPlacesView(event, this);"
++                   tooltip="bhTooltip" popupsinherittooltip="true">
++          <menuitem id="BMB_viewBookmarksSidebar"
++                    class="subviewbutton"
++                    label="&viewBookmarksSidebar2.label;"
++                    type="checkbox"
++                    oncommand="SidebarUI.toggle('viewBookmarksSidebar');">
++            <observes element="viewBookmarksSidebar" attribute="checked"/>
++          </menuitem>
++          <!-- NB: temporary solution for bug 985024, this should go away soon. -->
++          <menuitem id="BMB_bookmarksShowAllTop"
++                    class="menuitem-iconic subviewbutton"
++                    label="&showAllBookmarks2.label;"
++                    command="Browser:ShowAllBookmarks"
++                    key="manBookmarkKb"/>
++          <menuseparator/>
++          <menu id="BMB_bookmarksToolbar"
++                class="menu-iconic bookmark-item subviewbutton"
++                label="&personalbarCmd.label;"
++                container="true">
++            <menupopup id="BMB_bookmarksToolbarPopup"
++                       placespopup="true"
++                       context="placesContext"
++                       onpopupshowing="if (!this.parentNode._placesView)
++                                         new PlacesMenu(event, 'place:folder=TOOLBAR',
++                                                        PlacesUIUtils.getViewForNode(this.parentNode.parentNode).options);">
++              <menuitem id="BMB_viewBookmarksToolbar"
++                        placesanonid="view-toolbar"
++                        toolbarId="PersonalToolbar"
++                        type="checkbox"
++                        oncommand="onViewToolbarCommand(event)"
++                        label="&viewBookmarksToolbar.label;"/>
++              <menuseparator/>
++              <!-- Bookmarks toolbar items -->
++            </menupopup>
++          </menu>
++          <menu id="BMB_unsortedBookmarks"
++                class="menu-iconic bookmark-item subviewbutton"
++                label="&bookmarksMenuButton.other.label;"
++                container="true">
++            <menupopup id="BMB_unsortedBookmarksPopup"
++                       placespopup="true"
++                       context="placesContext"
++                       onpopupshowing="if (!this.parentNode._placesView)
++                                         new PlacesMenu(event, 'place:folder=UNFILED_BOOKMARKS',
++                                                        PlacesUIUtils.getViewForNode(this.parentNode.parentNode).options);"/>
++          </menu>
++          <menu id="BMB_mobileBookmarks"
++                class="menu-iconic bookmark-item subviewbutton"
++                label="&bookmarksMenuButton.mobile.label;"
++                hidden="true"
++                container="true">
++            <menupopup id="BMB_mobileBookmarksPopup"
++                       placespopup="true"
++                       context="placesContext"
++                       onpopupshowing="if (!this.parentNode._placesView)
++                                         new PlacesMenu(event, 'place:folder=MOBILE_BOOKMARKS',
++                                                        PlacesUIUtils.getViewForNode(this.parentNode.parentNode).options);"/>
++          </menu>
++
++          <menuseparator/>
++          <!-- Bookmarks menu items will go here -->
++          <menuitem id="BMB_bookmarksShowAll"
++                    class="subviewbutton panel-subview-footer"
++                    label="&showAllBookmarks2.label;"
++                    command="Browser:ShowAllBookmarks"
++                    key="manBookmarkKb"/>
++        </menupopup>
 +      </toolbarbutton>
-+#endif
++
++      <toolbaritem id="search-container"
++                   class="chromeclass-toolbar-additional panel-wide-item"
++                   title="&searchItem.title;"
++                   align="center"
++                   flex="100"
++                   persist="width">
++        <searchbar id="searchbar" flex="1"/>
++      </toolbaritem>
 +    </toolbarpalette>
++    <box id="library-animatable-box" class="toolbarbutton-animatable-box">
++      <image class="toolbarbutton-animatable-image"/>
++    </box>
 +  </toolbox>
 +
 +  <hbox id="fullscr-toggler" hidden="true"/>
@@ -1245,7 +1195,7 @@ new file mode 100644
 +# To ensure the button doesn't expand unnecessarily for short labels, the
 +# spacer should significantly out-flex the button.
 +          <spacer flex="1000"/>
-+          <toolbarbutton id="sidebar-close" class="tabbable" tooltiptext="&sidebarCloseButton.tooltip;" oncommand="SidebarUI.hide();"/>
++          <toolbarbutton id="sidebar-close" class="close-icon tabbable" tooltiptext="&sidebarCloseButton.tooltip;" oncommand="SidebarUI.hide();"/>
 +        </sidebarheader>
 +        <browser id="sidebar" flex="1" autoscroll="false" disablehistory="true" disablefullscreen="true"
 +                  style="min-width: 14em; width: 18em; max-width: 36em;" tooltip="aHTMLTooltip"/>
@@ -1301,24 +1251,6 @@ new file mode 100644
 +    <notificationbox id="global-notificationbox" notificationside="bottom"/>
 +  </vbox>
 +
-+  <svg:svg height="0">
-+#include tab-shape.inc.svg
-+#ifndef MOZ_PHOTON_THEME
-+    <svg:clipPath id="urlbar-back-button-clip-path">
-+#ifndef XP_MACOSX
-+      <svg:path d="M -9,-4 l 0,1 a 15 15 0 0,1 0,30 l 0,1 l 10000,0 l 0,-32 l -10000,0 z" />
-+#else
-+      <svg:path d="M -11,-5 a 16 16 0 0 1 0,34 l 10000,0 l 0,-34 l -10000,0 z"/>
-+#endif
-+    </svg:clipPath>
-+#ifdef XP_WIN
-+    <svg:clipPath id="urlbar-back-button-clip-path-win10">
-+      <svg:path d="M -6,-2 l 0,1 a 15 15 0 0,1 0,30 l 0,1 l 10000,0 l 0,-32 l -10000,0 z" />
-+    </svg:clipPath>
-+#endif
-+#endif
-+  </svg:svg>
-+
 +</vbox>
 +# <iframe id="tab-view"> is dynamically appended as the 2nd child of #tab-view-deck.
 +#     Introducing the iframe dynamically, as needed, was found to be better than
@@ -1330,8 +1262,8 @@ diff --git a/browser/base/jar.mn b/browser/base/jar.mn
 --- a/browser/base/jar.mn
 +++ b/browser/base/jar.mn
 @@ -58,16 +58,18 @@ browser.jar:
-         content/browser/aboutSocialError.xhtml        (content/aboutSocialError.xhtml)
-         content/browser/aboutProviderDirectory.xhtml  (content/aboutProviderDirectory.xhtml)
+         content/browser/aboutRobots-icon.png          (content/aboutRobots-icon.png)
+         content/browser/aboutRobots-widget-left.png   (content/aboutRobots-widget-left.png)
          content/browser/aboutTabCrashed.css           (content/aboutTabCrashed.css)
          content/browser/aboutTabCrashed.js            (content/aboutTabCrashed.js)
          content/browser/aboutTabCrashed.xhtml         (content/aboutTabCrashed.xhtml)
@@ -1346,8 +1278,8 @@ diff --git a/browser/base/jar.mn b/browser/base/jar.mn
          content/browser/browser-customization.js      (content/browser-customization.js)
          content/browser/browser-data-submission-info-bar.js (content/browser-data-submission-info-bar.js)
          content/browser/browser-compacttheme.js       (content/browser-compacttheme.js)
-         content/browser/browser-feeds.js              (content/browser-feeds.js)
-         content/browser/browser-fullScreenAndPointerLock.js  (content/browser-fullScreenAndPointerLock.js)
+ #ifndef MOZILLA_OFFICIAL
+         content/browser/browser-development-helpers.js (content/browser-development-helpers.js)
 diff --git a/browser/components/build/nsModule.cpp b/browser/components/build/nsModule.cpp
 --- a/browser/components/build/nsModule.cpp
 +++ b/browser/components/build/nsModule.cpp
@@ -1370,7 +1302,7 @@ diff --git a/browser/components/build/nsModule.cpp b/browser/components/build/ns
  
  #include "rdf.h"
  #include "nsFeedSniffer.h"
-@@ -31,18 +31,16 @@ using namespace mozilla::browser;
+@@ -32,18 +32,16 @@ using namespace mozilla::browser;
  
  /////////////////////////////////////////////////////////////////////////////
  
@@ -1389,9 +1321,9 @@ diff --git a/browser/components/build/nsModule.cpp b/browser/components/build/ns
  
  NS_GENERIC_FACTORY_CONSTRUCTOR(nsFeedSniffer)
  
-@@ -60,17 +58,17 @@ NS_DEFINE_NAMED_CID(NS_WINIEHISTORYENUME
- NS_DEFINE_NAMED_CID(NS_SHELLSERVICE_CID);
- #endif
+@@ -64,17 +62,17 @@ NS_DEFINE_NAMED_CID(NS_SHELLSERVICE_CID)
+ NS_GENERIC_FACTORY_CONSTRUCTOR(nsSessionStoreUtils)
+ NS_DEFINE_NAMED_CID(NS_SESSIONSTOREUTILS_CID);
  
  static const mozilla::Module::CIDEntry kBrowserCIDs[] = {
      { &kNS_BROWSERDIRECTORYPROVIDER_CID, false, nullptr, DirectoryProviderConstructor },
@@ -1411,13 +1343,13 @@ diff --git a/browser/components/build/nsModule.cpp b/browser/components/build/ns
 diff --git a/browser/components/preferences/in-content/main.js b/browser/components/preferences/in-content/main.js
 --- a/browser/components/preferences/in-content/main.js
 +++ b/browser/components/preferences/in-content/main.js
-@@ -41,16 +41,23 @@ var gMainPane = {
-         // way to get all file type association prefs. So we don't know
-         // when the user will select the default.  We refresh here periodically
-         // in case the default changes. On other Windows OS's defaults can also
-         // be set while the prefs are open.
-         window.setInterval(this.updateSetDefaultBrowser.bind(this), 1000);
-       }
+@@ -203,16 +203,23 @@ var gMainPane = {
+           this._backoffIndex++ : backoffTimes.length - 1]);
+       };
+ 
+       window.setTimeout(() => {
+         window.requestIdleCallback(pollForDefaultBrowser);
+       }, backoffTimes[this._backoffIndex]);
      }
  
 +    var env = Components.classes["@mozilla.org/process/environment;1"]
@@ -1427,17 +1359,17 @@ diff --git a/browser/components/preferences/in-content/main.js b/browser/compone
 +      kde_session = 1;
 +    }
 +
+     this.initBrowserContainers();
      this.buildContentProcessCountMenuList();
-     this.updateDefaultPerformanceSettingsPref();
  
-     let defaultPerformancePref =
-       document.getElementById("browser.preferences.defaultPerformanceSettings.enabled");
-     defaultPerformancePref.addEventListener("change", () => {
-       this.updatePerformanceSettingsBox({duringChangeEvent: true});
-     });
-@@ -875,16 +882,27 @@ var gMainPane = {
-       let alwaysCheckPref = document.getElementById("browser.shell.checkDefaultBrowser");
-       alwaysCheckPref.value = true;
+     let performanceSettingsLink = document.getElementById("performanceSettingsLearnMore");
+     let performanceSettingsUrl = Services.urlFormatter.formatURLPref("app.support.baseURL") + "performance";
+     performanceSettingsLink.setAttribute("href", performanceSettingsUrl);
+ 
+     this.updateDefaultPerformanceSettingsPref();
+@@ -952,16 +959,27 @@ var gMainPane = {
+       // Reset exponential backoff delay time in order to do visual update in pollForDefaultBrowser.
+       this._backoffIndex = 0;
  
        let shellSvc = getShellService();
        if (!shellSvc)
@@ -1466,7 +1398,7 @@ diff --git a/browser/components/preferences/in-content/main.js b/browser/compone
 diff --git a/browser/components/shell/moz.build b/browser/components/shell/moz.build
 --- a/browser/components/shell/moz.build
 +++ b/browser/components/shell/moz.build
-@@ -38,16 +38,18 @@ if CONFIG['OS_ARCH'] == 'WINNT':
+@@ -39,16 +39,18 @@ if CONFIG['OS_ARCH'] == 'WINNT':
      ]
  elif CONFIG['MOZ_WIDGET_TOOLKIT'] == 'cocoa':
      SOURCES += [
@@ -1489,7 +1421,7 @@ diff --git a/browser/components/shell/nsKDEShellService.cpp b/browser/components
 new file mode 100644
 --- /dev/null
 +++ b/browser/components/shell/nsKDEShellService.cpp
-@@ -0,0 +1,203 @@
+@@ -0,0 +1,204 @@
 +/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
 +/* This Source Code Form is subject to the terms of the Mozilla Public
 + * License, v. 2.0. If a copy of the MPL was not distributed with this
@@ -1578,7 +1510,8 @@ new file mode 100644
 +
 +NS_IMETHODIMP
 +nsKDEShellService::SetDesktopBackground(nsIDOMElement* aElement,
-+                                          PRInt32 aPosition)
++                                        int32_t aPosition,
++                                        const nsACString& aImageName)
 +{
 +    return NS_ERROR_NOT_IMPLEMENTED;
 +}
@@ -1778,7 +1711,7 @@ new file mode 100644
 diff --git a/browser/installer/package-manifest.in b/browser/installer/package-manifest.in
 --- a/browser/installer/package-manifest.in
 +++ b/browser/installer/package-manifest.in
-@@ -664,16 +664,18 @@
+@@ -666,16 +666,18 @@
  @RESPATH@/browser/defaults/blocklists
  @RESPATH@/browser/defaults/pinning
  
diff --git a/firefox-no-default-ualocale.patch b/firefox-no-default-ualocale.patch
index 7437b05..907c653 100644
--- a/firefox-no-default-ualocale.patch
+++ b/firefox-no-default-ualocale.patch
@@ -1,18 +1,18 @@
 # HG changeset patch
 # User Wolfgang Rosenauer <wr@rosenauer.org>
 # Parent 099312626f5f7c9cb5573a61d0230574ee12a660
-# Parent  b692fb539e9d0641ff557cb4b984b5e211aec572
+# Parent  3d1dbfbdfa41b433352fadf3efe4a21cb45a468f
 Do not overwrite the locale dynamic pref from xulrunner's all.js with a wrong default value
 
 diff --git a/browser/app/profile/firefox.js b/browser/app/profile/firefox.js
 --- a/browser/app/profile/firefox.js
 +++ b/browser/app/profile/firefox.js
-@@ -240,17 +240,17 @@ pref("browser.uitour.readerViewTrigger",
+@@ -219,17 +219,17 @@ pref("browser.uitour.requireSecure", tru
+ pref("browser.uitour.themeOrigin", "https://addons.mozilla.org/%LOCALE%/firefox/themes/");
+ pref("browser.uitour.url", "https://www.mozilla.org/%LOCALE%/firefox/%VERSION%/tour/");
+ // How long to show a Hearbeat survey (two hours, in seconds)
  pref("browser.uitour.surveyDuration", 7200);
  
- pref("browser.customizemode.tip0.shown", false);
- pref("browser.customizemode.tip0.learnMoreUrl", "https://support.mozilla.org/1/firefox/%VERSION%/%OS%/%LOCALE%/customize");
- 
  pref("keyword.enabled", true);
  pref("browser.fixup.domainwhitelist.localhost", true);
  
diff --git a/l10n-56.0.2.tar.xz b/l10n-56.0.2.tar.xz
deleted file mode 100644
index affc342..0000000
--- a/l10n-56.0.2.tar.xz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:ffbe131f588deccb90f4041143be4a6a93221abb9eabaf7677c33ddb07b27ca9
-size 47686956
diff --git a/l10n-57.0.tar.xz b/l10n-57.0.tar.xz
new file mode 100644
index 0000000..2940d0c
--- /dev/null
+++ b/l10n-57.0.tar.xz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d0297cd4ef6664e2bbd1d51f6d79b2d4d15766eefa5a16ef4a08ad5fa4b47328
+size 47607648
diff --git a/l10n_changesets.txt b/l10n_changesets.txt
index 4d96689..e5007c5 100644
--- a/l10n_changesets.txt
+++ b/l10n_changesets.txt
@@ -1,96 +1,96 @@
-ach e7adc49e1901
-af a175ec808407
-an c02780857019
-ar 6688a184a4ee
-as 1b201809c30b
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-bn-IN b12cd5984010
-br 0c692a161e6a
-bs c566dcff9228
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-cs 673e3c5d7e6d
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-da d10cb0ccbfdf
-de cbcbb67b7446
-dsb 91d7f449c8b8
-el 9fae6e0cf73a
-en-GB 4efed4b7a026
-en-ZA 41d36ec15733
-eo 75689f423fee
-es-AR 008298fdc822
-es-CL 0719cf9a02c5
-es-ES 89444d0f0c5e
-es-MX a3b2c719d335
-et f94a081742e2
-eu e70ce824af92
-fa bd0a632a347e
-ff e9ec23d286da
-fi dee2606c0c52
-fr 444f6f248cda
-fy-NL 5442947be711
-ga-IE 520a91e1b869
-gd 7b8d318d7172
-gl df4a43546115
-gn de90f7d4ad27
-gu-IN 49c0059e7b20
-he 14abb07c8067
-hi-IN 627e4866fa52
-hr 840d6fce9f2d
-hsb 79b769f56afb
-hu 75d6acab27ff
-hy-AM 3543e3c61d51
-id 80d249bfce07
-is df02eb864aba
-it 54ebd710b0b9
-ja 0f3bea597ba3
-ja-JP-mac 7f49be227f5d
-ka ee6c8ed935e1
-kab f53aac551d7a
-kk 07823d99b937
-km 3bf31b0b6d9e
-kn c3db01aad2bf
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-ms 25a747386aab
-my 088ce3f4319d
-nb-NO 1d197e5f990c
-nl 5676db0716a9
-nn-NO fcd11b7086e5
-or f21324a0ed10
-pa-IN 4b71dd06d0e8
-pl b71e63bbbddd
-pt-BR e0e7a5821812
-pt-PT 333e82cca862
-rm 6b8e6367d9d0
-ro 84d897edfd6c
-ru aee79cd84afb
-si d91975c0b4d8
-sk 8fa0e53e20c2
-sl 2abb9b1c667a
-son be7a56e6d7fe
-sq d9137ed745db
-sr 6839a5986d5b
-sv-SE 621c743144e6
-ta aae2aa13babf
-te d9cf4d3c33e0
-th 34c1c62bb3cf
-tr 921c1b013006
-uk 03b177ac056c
-ur d97e35bba2d8
-uz 4807645f175b
-vi fa843de1fbed
-xh 7011a348aa3b
-zh-CN 3ebe225f8ae8
-zh-TW 99c6d5ce2901
+ach 845e30d48dfc
+af fb2bb189a1a8
+an a6cb9e55ca54
+ar b064d5ee568d
+as c8c7ce08a50d
+ast 7eb260478bd8
+az e53e6a85563a
+be 3ee97e7a07c4
+bg f5cbdea3b4bb
+bn-BD bd83d95fe12f
+bn-IN 101048b9a8bd
+br 1b53314687e2
+bs b3e804dbc8e2
+ca ef0d1d4ef0de
+cak a3648bb10a20
+cs 528911ffcb44
+cy 21e09e135ce7
+da 9c08e8177409
+de 3d02afaa90f1
+dsb 4f2a125adbc5
+el a925e0e24aaf
+en-GB 440d6fbf0938
+en-ZA 4bd5e2534230
+eo 42248b1fda32
+es-AR 39d7f70fbd4a
+es-CL e0806844a966
+es-ES 385b05704e12
+es-MX 4322b61a47fd
+et fc5042e8d705
+eu 1010ee63a76a
+fa 988038c98e07
+ff 0ae0e4ad0400
+fi 83ae1ba711f8
+fr 0acb9b019381
+fy-NL f66ad8f570c9
+ga-IE b6bd9e6bf934
+gd 2b1b66f8236b
+gl bd2efa51e288
+gn ef1c4c22501c
+gu-IN 9b4d89d58ee1
+he 923c4ce99db2
+hi-IN 62f4cab806a5
+hr 26c2911d2b28
+hsb 9a556a68f383
+hu 43fb04933e45
+hy-AM 6020222039ca
+id bc055f358395
+is b265b8439970
+it 72e0f73d8188
+ja 9e9796b48f28
+ja-JP-mac 2cbb5add9822
+ka 43d1466fc89b
+kab 8e739627fb01
+kk 51aee666e469
+km 79239374c86f
+kn a6dd05b338cf
+ko 0fccbb892229
+lij d1d09ea09eff
+lt 5f5779c69338
+lv f0fd0c3546e0
+mai 64d402c5dbc1
+mk b3fb89cac86c
+ml 9d626ede460e
+mr 1a23c6401834
+ms 15a3d7fccea1
+my 2e2cc78ff945
+nb-NO 467ca2ff0cd1
+nl 10957cbee7f0
+nn-NO 71fce03b2c6b
+or 8c482206a700
+pa-IN a2af69c875ad
+pl ce3a564b00c2
+pt-BR 71346ac29bfc
+pt-PT 387686b89f52
+rm de3c6abf95ab
+ro 6e3dfa0ea030
+ru 760cda086381
+si 355b25c93905
+sk 5444e00cc3e6
+sl cb6eb7e6ba4a
+son e9a07815a9aa
+sq c61933c72577
+sr 74f5c2f98346
+sv-SE f75dd8e9c4df
+ta ad1bce7770b4
+te dde86e2a2c17
+th 1950402ffa30
+tr e8700165617b
+uk e7b649fcf3bb
+ur 9881f47a738d
+uz 9ac534694f99
+vi 601e9a63473e
+xh 4d22de472867
+zh-CN 8aff87add86f
+zh-TW 2ac3b80bdb6e
 
diff --git a/mozilla-aarch64-startup-crash.patch b/mozilla-aarch64-startup-crash.patch
index 1c34a49..272b531 100644
--- a/mozilla-aarch64-startup-crash.patch
+++ b/mozilla-aarch64-startup-crash.patch
@@ -1,12 +1,12 @@
 # HG changeset patch
 # Parent a5cfa3aa11a9d3391df49de6fc5a0e5232c12c10
-# Parent  d36d722c028f553ac3fb2f3655fb2c0ca745050c
+# Parent  6906d2adcc834114de3118365cb75b113df8564e
 Bug 991344 - Rpi3: Firefox crashes after a few seconds of usage
 
 diff --git a/netwerk/base/nsIOService.cpp b/netwerk/base/nsIOService.cpp
 --- a/netwerk/base/nsIOService.cpp
 +++ b/netwerk/base/nsIOService.cpp
-@@ -874,17 +874,23 @@ nsIOService::NewChannelFromURIWithProxyF
+@@ -892,17 +892,23 @@ nsIOService::NewChannelFromURIWithProxyF
                      "doesn't support nsIUploadChannel2. An extension has "
                      "supplied a non-functional http protocol handler. This will "
                      "break behavior and in future releases not work at all.");
diff --git a/mozilla-bindgen-systemlibs.patch b/mozilla-bindgen-systemlibs.patch
new file mode 100644
index 0000000..b2d7418
--- /dev/null
+++ b/mozilla-bindgen-systemlibs.patch
@@ -0,0 +1,102 @@
+# HG changeset patch
+# Parent  e85dde0eabf214916c69924aa49192ab412e00a1
+
+diff --git a/build/autoconf/config.status.m4 b/build/autoconf/config.status.m4
+--- a/build/autoconf/config.status.m4
++++ b/build/autoconf/config.status.m4
+@@ -40,16 +40,31 @@ define([AC_SUBST_LIST],
+ [ifdef([AC_SUBST_SET_$1], [m4_fatal([Cannot use AC_SUBST_SET and AC_SUBST_LIST on the same variable ($1)])],
+ [ifdef([AC_SUBST_LIST_$1], ,
+ [define([AC_SUBST_LIST_$1], )dnl
+ AC_DIVERT_PUSH(MOZ_DIVERSION_SUBST)dnl
+     (''' $1 ''', list(r''' [$]$1 '''.split()))
+ AC_DIVERT_POP()dnl
+ ])])])])
+ 
++dnl Like AC_SUBST, but makes the value available as a string of quoted strings
++dnl in python, with values got from the value of the environment variable,
++dnl split on whitespaces. The value is suitable for embedding into a .toml
++dnl list.
++define([AC_SUBST_TOML_LIST],
++[ifdef([AC_SUBST_$1], [m4_fatal([Cannot use AC_SUBST and AC_SUBST_LIST on the same variable ($1)])],
++[ifdef([AC_SUBST_SET_$1], [m4_fatal([Cannot use AC_SUBST_SET and AC_SUBST_LIST on the same variable ($1)])],
++[ifdef([AC_SUBST_LIST_$1], ,
++[define([AC_SUBST_LIST_$1], )dnl
++AC_DIVERT_PUSH(MOZ_DIVERSION_SUBST)dnl
++    (''' $1 ''', r''' %s ''' % str(', '.join("'%s'" % s for s in r''' [$]$1 '''.split())))
++AC_DIVERT_POP()dnl
++])])])])
++
++
+ dnl Ignore AC_SUBSTs for variables we don't have use for but that autoconf
+ dnl itself exports.
+ define([AC_SUBST_CFLAGS], )
+ define([AC_SUBST_CPPFLAGS], )
+ define([AC_SUBST_CXXFLAGS], )
+ define([AC_SUBST_FFLAGS], )
+ define([AC_SUBST_DEFS], )
+ define([AC_SUBST_LDFLAGS], )
+diff --git a/build/moz.configure/toolchain.configure b/build/moz.configure/toolchain.configure
+--- a/build/moz.configure/toolchain.configure
++++ b/build/moz.configure/toolchain.configure
+@@ -897,25 +897,24 @@ def check_have_64_bit(have_64_bit, compi
+         configure_error('The target compiler does not agree with configure '
+                         'about the target bitness.')
+ 
+ option(env='BINDGEN_CFLAGS',
+        nargs=1,
+        help='Options bindgen should pass to the C/C++ parser')
+ 
+ @depends('BINDGEN_CFLAGS')
+-@checking('bindgen cflags', lambda s: s if s and s.strip() else 'no')
++@checking('bindgen cflags', lambda s: s if s and s[0].strip() else 'no')
+ def bindgen_cflags(value):
+     if value and len(value):
+         # Reformat the env value for substitution into a toml list.
+         flags = value[0].split()
+-        return ', '.join('"' + flag + '"' for flag in flags)
+-    return ''
++        return flags
+ 
+-set_config('BINDGEN_CFLAGS', bindgen_cflags)
++add_old_configure_assignment('_BINDGEN_CFLAGS', bindgen_cflags)
+ 
+ @depends(c_compiler)
+ def default_debug_flags(compiler_info):
+     # Debug info is ON by default.
+     if compiler_info.type in ('msvc', 'clang-cl'):
+         return '-Zi'
+     return '-g'
+ 
+diff --git a/layout/style/bindgen.toml.in b/layout/style/bindgen.toml.in
+--- a/layout/style/bindgen.toml.in
++++ b/layout/style/bindgen.toml.in
+@@ -1,4 +1,4 @@
+ [build]
+ args = [
+-    @BINDGEN_CFLAGS@
++    @BINDGEN_SYSTEM_FLAGS@
+ ]
+diff --git a/old-configure.in b/old-configure.in
+--- a/old-configure.in
++++ b/old-configure.in
+@@ -4453,16 +4453,19 @@ android)
+ esac
+ 
+ AC_SUBST(MOZ_TREE_CAIRO)
+ AC_SUBST_LIST(MOZ_CAIRO_CFLAGS)
+ AC_SUBST_LIST(MOZ_CAIRO_LIBS)
+ AC_SUBST_LIST(MOZ_CAIRO_OSLIBS)
+ AC_SUBST(MOZ_TREE_PIXMAN)
+ 
++BINDGEN_SYSTEM_FLAGS="$_BINDGEN_CFLAGS $NSPR_CFLAGS $NSS_CFLAGS $MOZ_PIXMAN_CFLAGS $MOZ_CAIRO_CFLAGS"
++AC_SUBST_TOML_LIST(BINDGEN_SYSTEM_FLAGS)
++
+ dnl ========================================================
+ dnl disable xul
+ dnl ========================================================
+ MOZ_ARG_DISABLE_BOOL(xul,
+ [  --disable-xul           Disable XUL],
+     MOZ_XUL= )
+ if test "$MOZ_XUL"; then
+   AC_DEFINE(MOZ_XUL)
diff --git a/mozilla-kde.patch b/mozilla-kde.patch
index f9ce5e5..4aec68b 100644
--- a/mozilla-kde.patch
+++ b/mozilla-kde.patch
@@ -1,5 +1,5 @@
 # HG changeset patch
-# Parent  a930d4c1c3fba77f61071becdc51e3232e0b72ca
+# Parent  87a32e5d11e9d652e331a5f852bb951069b20c4a
 Description: Add KDE integration to Firefox (toolkit parts)
 Author: Wolfgang Rosenauer <wolfgang@rosenauer.org>
 Author: Lubos Lunak <lunak@suse.com>
@@ -9,10 +9,10 @@ Bug: https://bugzilla.mozilla.org/show_bug.cgi?id=140751
 diff --git a/modules/libpref/Preferences.cpp b/modules/libpref/Preferences.cpp
 --- a/modules/libpref/Preferences.cpp
 +++ b/modules/libpref/Preferences.cpp
-@@ -33,16 +33,17 @@
+@@ -37,16 +37,17 @@
  #include "nsIZipReader.h"
  #include "nsPrefBranch.h"
- #include "nsXPIDLString.h"
+ #include "nsString.h"
  #include "nsCRT.h"
  #include "nsCOMArray.h"
  #include "nsXPCOMCID.h"
@@ -27,7 +27,7 @@ diff --git a/modules/libpref/Preferences.cpp b/modules/libpref/Preferences.cpp
  #include "prefread.h"
  #include "prefapi_private_data.h"
  
-@@ -1435,16 +1436,34 @@ pref_LoadPrefsInDir(nsIFile* aDir, char 
+@@ -1413,16 +1414,34 @@ pref_LoadPrefsInDir(nsIFile* aDir, char 
  
  static nsresult pref_LoadPrefsInDirList(const char *listId)
  {
@@ -62,7 +62,7 @@ diff --git a/modules/libpref/Preferences.cpp b/modules/libpref/Preferences.cpp
      return NS_OK;
  
    bool hasMore;
-@@ -1460,17 +1479,17 @@ static nsresult pref_LoadPrefsInDirList(
+@@ -1438,17 +1457,17 @@ static nsresult pref_LoadPrefsInDirList(
  
      nsAutoCString leaf;
      path->GetNativeLeafName(leaf);
@@ -79,9 +79,9 @@ diff --git a/modules/libpref/Preferences.cpp b/modules/libpref/Preferences.cpp
  
  static nsresult pref_ReadPrefFromJar(nsZipArchive* jarReader, const char *name)
  {
-   nsZipItemPtr<char> manifest(jarReader, name, true);
-   NS_ENSURE_TRUE(manifest.Buffer(), NS_ERROR_NOT_AVAILABLE);
-@@ -1566,24 +1585,36 @@ pref_InitInitialObjects()
+   nsCString manifest;
+   MOZ_TRY_VAR(manifest, URLPreloader::ReadZip(jarReader, nsDependentCString(name)));
+@@ -1544,24 +1563,36 @@ pref_InitInitialObjects()
    /* these pref file names should not be used: we process them after all other application pref files for backwards compatibility */
    static const char* specialFiles[] = {
  #if defined(XP_MACOSX)
@@ -121,7 +121,7 @@ diff --git a/modules/libpref/Preferences.cpp b/modules/libpref/Preferences.cpp
 diff --git a/modules/libpref/moz.build b/modules/libpref/moz.build
 --- a/modules/libpref/moz.build
 +++ b/modules/libpref/moz.build
-@@ -33,16 +33,20 @@ EXPORTS.mozilla += [
+@@ -31,16 +31,20 @@ EXPORTS.mozilla += [
  UNIFIED_SOURCES += [
      'nsPrefBranch.cpp',
      'nsPrefsFactory.cpp',
@@ -166,8 +166,7 @@ diff --git a/python/mozbuild/mozpack/chrome/flags.py b/python/mozbuild/mozpack/c
 diff --git a/python/mozbuild/mozpack/chrome/manifest.py b/python/mozbuild/mozpack/chrome/manifest.py
 --- a/python/mozbuild/mozpack/chrome/manifest.py
 +++ b/python/mozbuild/mozpack/chrome/manifest.py
-@@ -33,16 +33,17 @@ class ManifestEntry(object):
-         'application',
+@@ -34,16 +34,17 @@ class ManifestEntry(object):
          'platformversion',
          'os',
          'osversion',
@@ -175,7 +174,8 @@ diff --git a/python/mozbuild/mozpack/chrome/manifest.py b/python/mozbuild/mozpac
          'xpcnativewrappers',
          'tablet',
          'process',
-+        'desktop',
+         'contentaccessible',
++	'desktop',
      ]
  
      def __init__(self, base, *flags):
@@ -568,7 +568,7 @@ new file mode 100644
 +            if (/Win/.test(navigator.platform)) {
 +              var spacer = document.getAnonymousElementByAttribute(this, "anonid", "spacer");
 +              spacer.removeAttribute("hidden");
-+              spacer.setAttribute("flex", shown["extra2"] ? "1" : "0");
++              spacer.setAttribute("flex", shown.extra2 ? "1" : "0");
 +            }
 +          }
 +        ]]>
@@ -803,7 +803,7 @@ new file mode 100644
 +      </field>
 +      <field name="rootBranchInternal">
 +        Components.classes["@mozilla.org/preferences-service;1"]
-+                  .getService(Components.interfaces.nsIPrefBranchInternal);
++                  .getService(Components.interfaces.nsIPrefBranch);
 +      </field>
 +      <property name="type" readonly="true">
 +        <getter>
@@ -1083,7 +1083,7 @@ new file mode 100644
 +              return fontEnumerator.getStandardFamilyName(family);
 +            case "file":
 +              var f = this._branch
-+                          .getComplexValue(this.name, Components.interfaces.nsILocalFile);
++                          .getComplexValue(this.name, Components.interfaces.nsIFile);
 +              return f;
 +            default:
 +              this._reportUnknownType();
@@ -1128,14 +1128,14 @@ new file mode 100644
 +            var lf;
 +            if (typeof(val) == "string") {
 +              lf = Components.classes["@mozilla.org/file/local;1"]
-+                             .createInstance(Components.interfaces.nsILocalFile);
++                             .createInstance(Components.interfaces.nsIFile);
 +              lf.persistentDescriptor = val;
 +              if (!lf.exists())
 +                lf.initWithPath(val);
 +            } else
-+              lf = val.QueryInterface(Components.interfaces.nsILocalFile);
++              lf = val.QueryInterface(Components.interfaces.nsIFile);
 +            this.preferences.rootBranch
-+                .setComplexValue(this.name, Components.interfaces.nsILocalFile, lf);
++                .setComplexValue(this.name, Components.interfaces.nsIFile, lf);
 +            break;
 +          default:
 +            this._reportUnknownType();
@@ -2883,7 +2883,7 @@ diff --git a/uriloader/exthandler/unix/nsKDERegistry.cpp b/uriloader/exthandler/
 new file mode 100644
 --- /dev/null
 +++ b/uriloader/exthandler/unix/nsKDERegistry.cpp
-@@ -0,0 +1,88 @@
+@@ -0,0 +1,87 @@
 +/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
 +/* This Source Code Form is subject to the terms of the Mozilla Public
 + * License, v. 2.0. If a copy of the MPL was not distributed with this
@@ -2893,7 +2893,6 @@ new file mode 100644
 +#include "prlink.h"
 +#include "prmem.h"
 +#include "nsString.h"
-+#include "nsILocalFile.h"
 +#include "nsMIMEInfoUnix.h"
 +#include "nsAutoPtr.h"
 +#include "nsKDEUtils.h"
@@ -2989,8 +2988,8 @@ new file mode 100644
 +#include "nsTArray.h"
 +
 +class nsMIMEInfoBase;
-+class nsAutoCString;
-+class nsCString;
++//class nsAutoCString;
++//class nsCString;
 +
 +class nsKDERegistry
 +{
@@ -3126,10 +3125,10 @@ diff --git a/uriloader/exthandler/unix/nsOSHelperAppService.cpp b/uriloader/exth
  #include "nsString.h"
  #include "nsReadableUtils.h"
  #include "nsUnicharUtils.h"
- #include "nsXPIDLString.h"
  #include "nsIURL.h"
  #include "nsIFileStreams.h"
-@@ -1143,26 +1143,26 @@ nsresult nsOSHelperAppService::OSProtoco
+ #include "nsILineInputStream.h"
+@@ -1142,26 +1142,26 @@ nsresult nsOSHelperAppService::OSProtoco
      ContentAction::Action::defaultActionForScheme(QString(aProtocolScheme) + ':');
  
    if (action.isValid())
@@ -3158,7 +3157,7 @@ diff --git a/uriloader/exthandler/unix/nsOSHelperAppService.cpp b/uriloader/exth
  
  nsresult nsOSHelperAppService::GetFileTokenForPath(const char16_t * platformAppPath, nsIFile ** aFile)
  {
-@@ -1249,17 +1249,17 @@ nsOSHelperAppService::GetFromExtension(c
+@@ -1248,17 +1248,17 @@ nsOSHelperAppService::GetFromExtension(c
                                           mime_types_description,
                                           true);
  
@@ -3177,7 +3176,7 @@ diff --git a/uriloader/exthandler/unix/nsOSHelperAppService.cpp b/uriloader/exth
  
      rv = LookUpTypeAndDescription(NS_ConvertUTF8toUTF16(aFileExt),
                                    majorType,
-@@ -1370,17 +1370,17 @@ nsOSHelperAppService::GetFromType(const 
+@@ -1369,17 +1369,17 @@ nsOSHelperAppService::GetFromType(const 
    nsAutoString extensions, mime_types_description;
    LookUpExtensionsAndDescription(majorType,
                                   minorType,
@@ -3306,7 +3305,7 @@ diff --git a/widget/gtk/nsFilePicker.cpp b/widget/gtk/nsFilePicker.cpp
 +    return NS_OK;
 +  }
 +
-   nsXPIDLCString title;
+   nsCString title;
    title.Adopt(ToNewUTF8String(mTitle));
  
    GtkWindow *parent_widget =
@@ -3354,7 +3353,7 @@ diff --git a/widget/gtk/nsFilePicker.cpp b/widget/gtk/nsFilePicker.cpp
 +    if( mMode == modeOpen && mFilters.Length() == 1 && mFilters[ 0 ].EqualsLiteral( "..apps" ))
 +        return kdeAppsDialog( aReturn );
 +
-+    nsXPIDLCString title;
++    nsCString title;
 +    title.Adopt(ToNewUTF8String(mTitle));
 +
 +    const char* arg = NULL;
@@ -3521,7 +3520,7 @@ diff --git a/widget/gtk/nsFilePicker.cpp b/widget/gtk/nsFilePicker.cpp
 +    {
 +    NS_ENSURE_ARG_POINTER(aReturn);
 +
-+    nsXPIDLCString title;
++    nsCString title;
 +    title.Adopt(ToNewUTF8String(mTitle));
 +
 +    nsTArray<nsCString> command;
@@ -3727,7 +3726,7 @@ diff --git a/xpcom/components/moz.build b/xpcom/components/moz.build
 diff --git a/xpcom/io/nsLocalFileUnix.cpp b/xpcom/io/nsLocalFileUnix.cpp
 --- a/xpcom/io/nsLocalFileUnix.cpp
 +++ b/xpcom/io/nsLocalFileUnix.cpp
-@@ -46,16 +46,17 @@
+@@ -45,16 +45,17 @@
  #include "prproces.h"
  #include "nsIDirectoryEnumerator.h"
  #include "nsISimpleEnumerator.h"
@@ -3745,7 +3744,7 @@ diff --git a/xpcom/io/nsLocalFileUnix.cpp b/xpcom/io/nsLocalFileUnix.cpp
  #include "prmem.h"
  #include "plbase64.h"
  
-@@ -1941,59 +1942,74 @@ nsLocalFile::SetPersistentDescriptor(con
+@@ -1938,59 +1939,74 @@ nsLocalFile::SetPersistentDescriptor(con
    return InitWithNativePath(aPersistentDescriptor);
  #endif
  }
diff --git a/mozilla-language.patch b/mozilla-language.patch
deleted file mode 100644
index c474fcf..0000000
--- a/mozilla-language.patch
+++ /dev/null
@@ -1,65 +0,0 @@
-# HG changeset patch
-# User Wolfgang Rosenauer <wr@rosenauer.org>
-# Parent 5a29924228527f8882c83cf62d470963ea1ce62e
-# Parent  242f2521ed48bb63b91582956b5e4af80bcb3378
-Bug 583793 - Firefox interface language set to LANG, ignores LANGUAGE
-
-diff --git a/intl/locale/nsLocaleService.cpp b/intl/locale/nsLocaleService.cpp
---- a/intl/locale/nsLocaleService.cpp
-+++ b/intl/locale/nsLocaleService.cpp
-@@ -116,16 +116,17 @@ nsLocaleService::nsLocaleService(void)
-     NS_ENSURE_SUCCESS_VOID(rv);
- #endif
- #if defined(XP_UNIX) && !defined(XP_MACOSX)
-     RefPtr<nsLocale> resultLocale(new nsLocale());
-     NS_ENSURE_TRUE_VOID(resultLocale);
- 
-     // Get system configuration
-     const char* lang = getenv("LANG");
-+    const char* language = getenv("LANGUAGE");
- 
-     nsAutoString xpLocale, platformLocale;
-     nsAutoString category, category_platform;
-     int i;
- 
-     for( i = 0; i < LocaleListLength; i++ ) {
-         nsresult result;
-         // setlocale( , "") evaluates LC_* and LANG
-@@ -151,16 +152,37 @@ nsLocaleService::nsLocaleService(void)
-             } else {
-                 CopyASCIItoUTF16(lang, platformLocale);
-                 result = nsPosixLocale::GetXPLocale(lang, xpLocale);
-             }
-         }
-         if (NS_FAILED(result)) {
-             return;
-         }
-+        // LANGUAGE is overriding LC_MESSAGES
-+        // it can be a colon separated list of preferred languages
-+        // as we do not recognize here if a language is available
-+        // we actually only consider the first entry unless GetXPLocale
-+        // fails completely
-+        if (i == LC_MESSAGES && language && *language) {
-+#define LANGUAGE_SEP ":"
-+          nsAutoString xpLocale_temp;
-+          char* rawBuffer = (char*) language;
-+          char* token = nsCRT::strtok(rawBuffer, LANGUAGE_SEP, &rawBuffer);
-+          for (; token;
-+              token = nsCRT::strtok(rawBuffer, LANGUAGE_SEP, &rawBuffer)) {
-+            result = nsPosixLocale::GetXPLocale(token, xpLocale_temp);
-+            if (NS_SUCCEEDED(result)) {
-+              CopyASCIItoUTF16(token, platformLocale);
-+              xpLocale = xpLocale_temp;
-+              break;
-+            }
-+          }
-+        }
-+
-         resultLocale->AddCategory(category, xpLocale);
-         resultLocale->AddCategory(category_platform, platformLocale);
-     }
-     mSystemLocale = do_QueryInterface(resultLocale);
-     mApplicationLocale = do_QueryInterface(resultLocale);
- 
- #endif // XP_UNIX
- 
diff --git a/mozilla-no-stdcxx-check.patch b/mozilla-no-stdcxx-check.patch
index 3f54c30..eff254a 100644
--- a/mozilla-no-stdcxx-check.patch
+++ b/mozilla-no-stdcxx-check.patch
@@ -1,11 +1,11 @@
 # HG changeset patch
 # User Wolfgang Rosenauer <wr@rosenauer.org>
-# Parent  e96e9b3997ea31024687aaa1e9aa5ccf78bc0ee9
+# Parent  8f6d1846ca837387965573161577b1c5a483bcda
 
 diff --git a/config/config.mk b/config/config.mk
 --- a/config/config.mk
 +++ b/config/config.mk
-@@ -653,17 +653,16 @@ ifeq ($(MOZ_WIDGET_TOOLKIT),android)
+@@ -579,17 +579,16 @@ ifeq ($(MOZ_WIDGET_TOOLKIT),android)
  # of the linker command line), if libmozglue.so ends up after libc.so, all
  # hell breaks loose, so better safe than sorry, and check it's actually the
  # case.
diff --git a/mozilla-ntlm-full-path.patch b/mozilla-ntlm-full-path.patch
index e44e98a..b58805b 100644
--- a/mozilla-ntlm-full-path.patch
+++ b/mozilla-ntlm-full-path.patch
@@ -1,7 +1,7 @@
 # HG changeset patch
 # User Petr Cerny <pcerny@novell.com>
 # Parent 7308e4a7c1f769f4bbbc90870b849cadd99495a6
-# Parent  fe1932b7223a298863663244accc524d474a9f6d
+# Parent  6a285f641aa53b55ec6480a8a7945a179e5c1506
 Bug 634334 - call to the ntlm_auth helper fails
 
 diff --git a/extensions/auth/nsAuthSambaNTLM.cpp b/extensions/auth/nsAuthSambaNTLM.cpp
diff --git a/mozilla-openaes-decl.patch b/mozilla-openaes-decl.patch
index bb49c50..c341812 100644
--- a/mozilla-openaes-decl.patch
+++ b/mozilla-openaes-decl.patch
@@ -1,7 +1,7 @@
 # HG changeset patch
 # Parent 33024abb3c58dab7239e32388df58e14f99defd5
 # User Wolfgang Rosenauer <wr@rosenauer.org>
-# Parent  6005a673f4c68ed05294bedcf45d6d962bf303e6
+# Parent  0cfd693fdbbb0635787f1aeacee2dda43b01c495
 
 diff --git a/media/gmp-clearkey/0.1/openaes/oaes_lib.c b/media/gmp-clearkey/0.1/openaes/oaes_lib.c
 --- a/media/gmp-clearkey/0.1/openaes/oaes_lib.c
diff --git a/mozilla-reduce-files-per-UnifiedBindings.patch b/mozilla-reduce-files-per-UnifiedBindings.patch
index 391fa8e..e855f26 100644
--- a/mozilla-reduce-files-per-UnifiedBindings.patch
+++ b/mozilla-reduce-files-per-UnifiedBindings.patch
@@ -13,11 +13,15 @@ home/abuild/rpmbuild/BUILD/obj/dom/bindings/UnifiedBindings16.cpp
 [ 1636s] c++: internal compiler error: Killed (program cc1plus)
 [ 1636s] Please submit a full bug report,
 
-Index: mozilla/python/mozbuild/mozbuild/backend/common.py
-===================================================================
---- mozilla.orig/python/mozbuild/mozbuild/backend/common.py	2016-02-26 17:19:30.331667693 +0100
-+++ mozilla/python/mozbuild/mozbuild/backend/common.py	2016-02-26 17:19:39.792569676 +0100
-@@ -333,7 +333,7 @@ class CommonBackend(BuildBackend):
+diff --git a/python/mozbuild/mozbuild/backend/common.py b/python/mozbuild/mozbuild/backend/common.py
+--- a/python/mozbuild/mozbuild/backend/common.py
++++ b/python/mozbuild/mozbuild/backend/common.py
+@@ -386,17 +386,17 @@ class CommonBackend(BuildBackend):
+         )
+         self._handle_generated_sources(manager.expected_build_output_files())
+         # Bindings are compiled in unified mode to speed up compilation and
+         # to reduce linker memory size. Note that test bindings are separated
+         # from regular ones so tests bindings aren't shipped.
          unified_source_mapping = list(group_unified_files(webidls.all_regular_cpp_basenames(),
                                                            unified_prefix='UnifiedBindings',
                                                            unified_suffix='cpp',
@@ -26,3 +30,8 @@ Index: mozilla/python/mozbuild/mozbuild/backend/common.py
          self._write_unified_files(unified_source_mapping, bindings_dir,
                                    poison_windows_h=True)
          self._handle_webidl_build(bindings_dir, unified_source_mapping,
+                                   webidls,
+                                   manager.expected_build_output_files(),
+                                   manager.GLOBAL_DEFINE_FILES)
+ 
+     def _write_unified_file(self, unified_file, source_filenames,
diff --git a/mozilla-ucontext.patch b/mozilla-ucontext.patch
deleted file mode 100644
index d710eb9..0000000
--- a/mozilla-ucontext.patch
+++ /dev/null
@@ -1,313 +0,0 @@
-# HG changeset patch
-# User Wolfgang Rosenauer <wr@rosenauer.org>
-# Parent  f6b8a48d89d77c7a3eb13fef234c618943306c2b
-Replace struct ucontext with ucontext_t
-
-diff --git a/toolkit/crashreporter/breakpad-client/linux/dump_writer_common/ucontext_reader.cc b/toolkit/crashreporter/breakpad-client/linux/dump_writer_common/ucontext_reader.cc
---- a/toolkit/crashreporter/breakpad-client/linux/dump_writer_common/ucontext_reader.cc
-+++ b/toolkit/crashreporter/breakpad-client/linux/dump_writer_common/ucontext_reader.cc
-@@ -35,25 +35,25 @@
- namespace google_breakpad {
- 
- // Minidump defines register structures which are different from the raw
- // structures which we get from the kernel. These are platform specific
- // functions to juggle the ucontext and user structures into minidump format.
- 
- #if defined(__i386__)
- 
--uintptr_t UContextReader::GetStackPointer(const struct ucontext* uc) {
-+uintptr_t UContextReader::GetStackPointer(const ucontext_t* uc) {
-   return uc->uc_mcontext.gregs[REG_ESP];
- }
- 
--uintptr_t UContextReader::GetInstructionPointer(const struct ucontext* uc) {
-+uintptr_t UContextReader::GetInstructionPointer(const ucontext_t* uc) {
-   return uc->uc_mcontext.gregs[REG_EIP];
- }
- 
--void UContextReader::FillCPUContext(RawContextCPU *out, const ucontext *uc,
-+void UContextReader::FillCPUContext(RawContextCPU *out, const ucontext_t *uc,
-                                     const struct _libc_fpstate* fp) {
-   const greg_t* regs = uc->uc_mcontext.gregs;
- 
-   out->context_flags = MD_CONTEXT_X86_FULL |
-                        MD_CONTEXT_X86_FLOATING_POINT;
- 
-   out->gs = regs[REG_GS];
-   out->fs = regs[REG_FS];
-@@ -83,25 +83,25 @@ void UContextReader::FillCPUContext(RawC
-   out->float_save.data_selector = fp->datasel;
- 
-   // 8 registers * 10 bytes per register.
-   my_memcpy(out->float_save.register_area, fp->_st, 10 * 8);
- }
- 
- #elif defined(__x86_64)
- 
--uintptr_t UContextReader::GetStackPointer(const struct ucontext* uc) {
-+uintptr_t UContextReader::GetStackPointer(const ucontext_t* uc) {
-   return uc->uc_mcontext.gregs[REG_RSP];
- }
- 
--uintptr_t UContextReader::GetInstructionPointer(const struct ucontext* uc) {
-+uintptr_t UContextReader::GetInstructionPointer(const ucontext_t* uc) {
-   return uc->uc_mcontext.gregs[REG_RIP];
- }
- 
--void UContextReader::FillCPUContext(RawContextCPU *out, const ucontext *uc,
-+void UContextReader::FillCPUContext(RawContextCPU *out, const ucontext_t *uc,
-                                     const struct _libc_fpstate* fpregs) {
-   const greg_t* regs = uc->uc_mcontext.gregs;
- 
-   out->context_flags = MD_CONTEXT_AMD64_FULL;
- 
-   out->cs = regs[REG_CSGSFS] & 0xffff;
- 
-   out->fs = (regs[REG_CSGSFS] >> 32) & 0xffff;
-@@ -140,25 +140,25 @@ void UContextReader::FillCPUContext(RawC
-   out->flt_save.mx_csr = fpregs->mxcsr;
-   out->flt_save.mx_csr_mask = fpregs->mxcr_mask;
-   my_memcpy(&out->flt_save.float_registers, &fpregs->_st, 8 * 16);
-   my_memcpy(&out->flt_save.xmm_registers, &fpregs->_xmm, 16 * 16);
- }
- 
- #elif defined(__ARM_EABI__)
- 
--uintptr_t UContextReader::GetStackPointer(const struct ucontext* uc) {
-+uintptr_t UContextReader::GetStackPointer(const ucontext_t* uc) {
-   return uc->uc_mcontext.arm_sp;
- }
- 
--uintptr_t UContextReader::GetInstructionPointer(const struct ucontext* uc) {
-+uintptr_t UContextReader::GetInstructionPointer(const ucontext_t* uc) {
-   return uc->uc_mcontext.arm_pc;
- }
- 
--void UContextReader::FillCPUContext(RawContextCPU *out, const ucontext *uc) {
-+void UContextReader::FillCPUContext(RawContextCPU *out, const ucontext_t *uc) {
-   out->context_flags = MD_CONTEXT_ARM_FULL;
- 
-   out->iregs[0] = uc->uc_mcontext.arm_r0;
-   out->iregs[1] = uc->uc_mcontext.arm_r1;
-   out->iregs[2] = uc->uc_mcontext.arm_r2;
-   out->iregs[3] = uc->uc_mcontext.arm_r3;
-   out->iregs[4] = uc->uc_mcontext.arm_r4;
-   out->iregs[5] = uc->uc_mcontext.arm_r5;
-@@ -179,25 +179,25 @@ void UContextReader::FillCPUContext(RawC
-   // TODO: fix this after fixing ExceptionHandler
-   out->float_save.fpscr = 0;
-   my_memset(&out->float_save.regs, 0, sizeof(out->float_save.regs));
-   my_memset(&out->float_save.extra, 0, sizeof(out->float_save.extra));
- }
- 
- #elif defined(__aarch64__)
- 
--uintptr_t UContextReader::GetStackPointer(const struct ucontext* uc) {
-+uintptr_t UContextReader::GetStackPointer(const ucontext_t* uc) {
-   return uc->uc_mcontext.sp;
- }
- 
--uintptr_t UContextReader::GetInstructionPointer(const struct ucontext* uc) {
-+uintptr_t UContextReader::GetInstructionPointer(const ucontext_t* uc) {
-   return uc->uc_mcontext.pc;
- }
- 
--void UContextReader::FillCPUContext(RawContextCPU *out, const ucontext *uc,
-+void UContextReader::FillCPUContext(RawContextCPU *out, const ucontext_t *uc,
-                                     const struct fpsimd_context* fpregs) {
-   out->context_flags = MD_CONTEXT_ARM64_FULL;
- 
-   out->cpsr = static_cast<uint32_t>(uc->uc_mcontext.pstate);
-   for (int i = 0; i < MD_CONTEXT_ARM64_REG_SP; ++i)
-     out->iregs[i] = uc->uc_mcontext.regs[i];
-   out->iregs[MD_CONTEXT_ARM64_REG_SP] = uc->uc_mcontext.sp;
-   out->iregs[MD_CONTEXT_ARM64_REG_PC] = uc->uc_mcontext.pc;
-@@ -205,25 +205,25 @@ void UContextReader::FillCPUContext(RawC
-   out->float_save.fpsr = fpregs->fpsr;
-   out->float_save.fpcr = fpregs->fpcr;
-   my_memcpy(&out->float_save.regs, &fpregs->vregs,
-       MD_FLOATINGSAVEAREA_ARM64_FPR_COUNT * 16);
- }
- 
- #elif defined(__mips__)
- 
--uintptr_t UContextReader::GetStackPointer(const struct ucontext* uc) {
-+uintptr_t UContextReader::GetStackPointer(const ucontext_t* uc) {
-   return uc->uc_mcontext.gregs[MD_CONTEXT_MIPS_REG_SP];
- }
- 
--uintptr_t UContextReader::GetInstructionPointer(const struct ucontext* uc) {
-+uintptr_t UContextReader::GetInstructionPointer(const ucontext_t* uc) {
-   return uc->uc_mcontext.pc;
- }
- 
--void UContextReader::FillCPUContext(RawContextCPU *out, const ucontext *uc) {
-+void UContextReader::FillCPUContext(RawContextCPU *out, const ucontext_t *uc) {
- #if _MIPS_SIM == _ABI64
-   out->context_flags = MD_CONTEXT_MIPS64_FULL;
- #elif _MIPS_SIM == _ABIO32
-   out->context_flags = MD_CONTEXT_MIPS_FULL;
- #else
- #error "This mips ABI is currently not supported (n32)"
- #endif
- 
-diff --git a/toolkit/crashreporter/breakpad-client/linux/dump_writer_common/ucontext_reader.h b/toolkit/crashreporter/breakpad-client/linux/dump_writer_common/ucontext_reader.h
---- a/toolkit/crashreporter/breakpad-client/linux/dump_writer_common/ucontext_reader.h
-+++ b/toolkit/crashreporter/breakpad-client/linux/dump_writer_common/ucontext_reader.h
-@@ -36,29 +36,29 @@
- #include "linux/dump_writer_common/raw_context_cpu.h"
- #include "common/memory.h"
- #include "google_breakpad/common/minidump_format.h"
- 
- namespace google_breakpad {
- 
- // Wraps platform-dependent implementations of accessors to ucontext structs.
- struct UContextReader {
--  static uintptr_t GetStackPointer(const struct ucontext* uc);
-+  static uintptr_t GetStackPointer(const ucontext_t* uc);
- 
--  static uintptr_t GetInstructionPointer(const struct ucontext* uc);
-+  static uintptr_t GetInstructionPointer(const ucontext_t* uc);
- 
-   // Juggle a arch-specific ucontext into a minidump format
-   //   out: the minidump structure
-   //   info: the collection of register structures.
- #if defined(__i386__) || defined(__x86_64)
--  static void FillCPUContext(RawContextCPU *out, const ucontext *uc,
-+  static void FillCPUContext(RawContextCPU *out, const ucontext_t *uc,
-                              const struct _libc_fpstate* fp);
- #elif defined(__aarch64__)
--  static void FillCPUContext(RawContextCPU *out, const ucontext *uc,
-+  static void FillCPUContext(RawContextCPU *out, const ucontext_t *uc,
-                              const struct fpsimd_context* fpregs);
- #else
--  static void FillCPUContext(RawContextCPU *out, const ucontext *uc);
-+  static void FillCPUContext(RawContextCPU *out, const ucontext_t *uc);
- #endif
- };
- 
- }  // namespace google_breakpad
- 
- #endif  // CLIENT_LINUX_DUMP_WRITER_COMMON_UCONTEXT_READER_H
-diff --git a/toolkit/crashreporter/breakpad-client/linux/handler/exception_handler.cc b/toolkit/crashreporter/breakpad-client/linux/handler/exception_handler.cc
---- a/toolkit/crashreporter/breakpad-client/linux/handler/exception_handler.cc
-+++ b/toolkit/crashreporter/breakpad-client/linux/handler/exception_handler.cc
-@@ -434,30 +434,30 @@ bool ExceptionHandler::HandleSignal(int 
-       info->si_code == SI_TKILL;
-   if (signal_trusted || (signal_pid_trusted && info->si_pid == getpid())) {
-     sys_prctl(PR_SET_DUMPABLE, 1, 0, 0, 0);
-   }
- 
-   // Fill in all the holes in the struct to make Valgrind happy.
-   memset(&g_crash_context_, 0, sizeof(g_crash_context_));
-   memcpy(&g_crash_context_.siginfo, info, sizeof(siginfo_t));
--  memcpy(&g_crash_context_.context, uc, sizeof(struct ucontext));
-+  memcpy(&g_crash_context_.context, uc, sizeof(ucontext_t));
- #if defined(__aarch64__)
--  struct ucontext* uc_ptr = (struct ucontext*)uc;
-+  ucontext_t* uc_ptr = (ucontext_t*)uc;
-   struct fpsimd_context* fp_ptr =
-       (struct fpsimd_context*)&uc_ptr->uc_mcontext.__reserved;
-   if (fp_ptr->head.magic == FPSIMD_MAGIC) {
-     memcpy(&g_crash_context_.float_state, fp_ptr,
-            sizeof(g_crash_context_.float_state));
-   }
- #elif !defined(__ARM_EABI__) && !defined(__mips__)
-   // FP state is not part of user ABI on ARM Linux.
-   // In case of MIPS Linux FP state is already part of struct ucontext
-   // and 'float_state' is not a member of CrashContext.
--  struct ucontext* uc_ptr = (struct ucontext*)uc;
-+  ucontext_t* uc_ptr = (ucontext_t*)uc;
-   if (uc_ptr->uc_mcontext.fpregs) {
-     memcpy(&g_crash_context_.float_state, uc_ptr->uc_mcontext.fpregs,
-            sizeof(g_crash_context_.float_state));
-   }
- #endif
-   g_crash_context_.tid = syscall(__NR_gettid);
-   if (crash_handler_ != NULL) {
-     if (crash_handler_(&g_crash_context_, sizeof(g_crash_context_),
-@@ -471,17 +471,17 @@ bool ExceptionHandler::HandleSignal(int 
- // This is a public interface to HandleSignal that allows the client to
- // generate a crash dump. This function may run in a compromised context.
- bool ExceptionHandler::SimulateSignalDelivery(int sig) {
-   siginfo_t siginfo = {};
-   // Mimic a trusted signal to allow tracing the process (see
-   // ExceptionHandler::HandleSignal().
-   siginfo.si_code = SI_USER;
-   siginfo.si_pid = getpid();
--  struct ucontext context;
-+  ucontext_t context;
-   getcontext(&context);
-   return HandleSignal(sig, &siginfo, &context);
- }
- 
- // This function may run in a compromised context: see the top of the file.
- bool ExceptionHandler::GenerateDump(CrashContext *context) {
-   if (IsOutOfProcess())
-     return crash_generation_client_->RequestDump(context, sizeof(*context));
-diff --git a/toolkit/crashreporter/breakpad-client/linux/handler/exception_handler.h b/toolkit/crashreporter/breakpad-client/linux/handler/exception_handler.h
---- a/toolkit/crashreporter/breakpad-client/linux/handler/exception_handler.h
-+++ b/toolkit/crashreporter/breakpad-client/linux/handler/exception_handler.h
-@@ -186,17 +186,17 @@ class ExceptionHandler {
-                                     MinidumpCallback callback,
-                                     void* callback_context);
- 
-   // This structure is passed to minidump_writer.h:WriteMinidump via an opaque
-   // blob. It shouldn't be needed in any user code.
-   struct CrashContext {
-     siginfo_t siginfo;
-     pid_t tid;  // the crashing thread.
--    struct ucontext context;
-+    ucontext_t context;
- #if !defined(__ARM_EABI__) && !defined(__mips__)
-     // #ifdef this out because FP state is not part of user ABI for Linux ARM.
-     // In case of MIPS Linux FP state is already part of struct
-     // ucontext so 'float_state' is not required.
-     fpstate_t float_state;
- #endif
-   };
- 
-diff --git a/toolkit/crashreporter/breakpad-client/linux/microdump_writer/microdump_writer.cc b/toolkit/crashreporter/breakpad-client/linux/microdump_writer/microdump_writer.cc
---- a/toolkit/crashreporter/breakpad-client/linux/microdump_writer/microdump_writer.cc
-+++ b/toolkit/crashreporter/breakpad-client/linux/microdump_writer/microdump_writer.cc
-@@ -566,17 +566,17 @@ class MicrodumpWriter {
-          ++iter) {
-       DumpModule(iter->first, false, 0, iter->second);
-     }
-     return true;
-   }
- 
-   void* Alloc(unsigned bytes) { return dumper_->allocator()->Alloc(bytes); }
- 
--  const struct ucontext* const ucontext_;
-+  const ucontext_t* const ucontext_;
- #if !defined(__ARM_EABI__) && !defined(__mips__)
-   const google_breakpad::fpstate_t* const float_state_;
- #endif
-   LinuxDumper* dumper_;
-   const MappingList& mapping_list_;
-   const MicrodumpExtraInfo microdump_extra_info_;
-   char* log_line_;
- };
-diff --git a/toolkit/crashreporter/breakpad-client/linux/minidump_writer/minidump_writer.cc b/toolkit/crashreporter/breakpad-client/linux/minidump_writer/minidump_writer.cc
---- a/toolkit/crashreporter/breakpad-client/linux/minidump_writer/minidump_writer.cc
-+++ b/toolkit/crashreporter/breakpad-client/linux/minidump_writer/minidump_writer.cc
-@@ -1242,17 +1242,17 @@ class MinidumpWriter {
-       return false;
-     return WriteFile(result, buf);
-   }
- 
-   // Only one of the 2 member variables below should be set to a valid value.
-   const int fd_;  // File descriptor where the minidum should be written.
-   const char* path_;  // Path to the file where the minidum should be written.
- 
--  const struct ucontext* const ucontext_;  // also from the signal handler
-+  const ucontext_t* const ucontext_;  // also from the signal handler
- #if !defined(__ARM_EABI__) && !defined(__mips__)
-   const google_breakpad::fpstate_t* const float_state_;  // ditto
- #endif
-   LinuxDumper* dumper_;
-   MinidumpFileWriter minidump_writer_;
-   off_t minidump_size_limit_;
-   MDLocationDescriptor crashing_thread_context_;
-   // Blocks of memory written to the dump. These are all currently
diff --git a/source-stamp.txt b/source-stamp.txt
index 60b7da1..31fafe1 100644
--- a/source-stamp.txt
+++ b/source-stamp.txt
@@ -1,2 +1,2 @@
-REV=66ffd1657af8
+REV=8af8bd128bd0
 REPO=http://hg.mozilla.org/releases/mozilla-release