4 files changed, 13 insertions, 22 deletions
diff --git a/browser/app/blocklist.xml b/browser/app/blocklist.xml
index 1c71bcd61..239fe43a4 100644
--- a/browser/app/blocklist.xml
+++ b/browser/app/blocklist.xml
@@ -1,5 +1,5 @@
 <?xml version='1.0' encoding='UTF-8'?>
-<blocklist lastupdate="1511452800000" xmlns="http://www.mozilla.org/2006/addons-blocklist">
+<blocklist lastupdate="1521130300000" xmlns="http://www.mozilla.org/2006/addons-blocklist">
   <emItems>
     <emItem blockID="i988" id="{b12785f5-d8d0-4530-a3ea-5c4263b85bef}">
       <prefs/>
@@ -2087,6 +2087,10 @@
       <prefs/>
       <versionRange minVersion="0" maxVersion="15.0.5" severity="1"/>
     </emItem>
+    <emItem blockID="2447476f-043b-4d0b-9d3c-8e859c97d950" id="{44e4b2cf-77ba-4f76-aca7-f3fcbc2dda2f}">
+      <prefs/>
+      <versionRange minVersion="0" maxVersion="*" severity="3"/>
+    </emItem>
   </emItems>
   <pluginItems>
     <pluginItem blockID="p416">
diff --git a/browser/app/macbuild/Contents/Info.plist.in b/browser/app/macbuild/Contents/Info.plist.in
index 6212e886d..d6902fffd 100644
--- a/browser/app/macbuild/Contents/Info.plist.in
+++ b/browser/app/macbuild/Contents/Info.plist.in
@@ -205,6 +205,11 @@
 	<true/>
 	<key>LSApplicationCategoryType</key>
 	<string>public.app-category.productivity</string>
+	<key>LSEnvironment</key>
+	<dict>
+		<key>MallocNanoZone</key>
+		<string>0</string>
+	</dict>
 	<key>LSFileQuarantineEnabled</key>
 	<true/>
 	<key>LSMinimumSystemVersion</key>
diff --git a/browser/app/nsBrowserApp.cpp b/browser/app/nsBrowserApp.cpp
index ac2e85ea3..184b1fc2e 100644
--- a/browser/app/nsBrowserApp.cpp
+++ b/browser/app/nsBrowserApp.cpp
@@ -24,11 +24,6 @@
 #include "nsStringGlue.h"
 
 #ifdef XP_WIN
-#ifdef MOZ_ASAN
-// ASAN requires basilisk.exe to be built with -MD, and it's OK if we don't
-// support Windows XP SP2 in ASAN builds.
-#define XRE_DONT_SUPPORT_XPSP2
-#endif
 #define XRE_WANT_ENVIRON
 #define strcasecmp _stricmp
 #ifdef MOZ_SANDBOX
diff --git a/browser/app/profile/firefox.js b/browser/app/profile/firefox.js
index 94615ded0..5637d1797 100644
--- a/browser/app/profile/firefox.js
+++ b/browser/app/profile/firefox.js
@@ -156,8 +156,8 @@ pref("app.update.service.enabled", true);
 //  .. etc ..
 //
 pref("extensions.update.enabled", true);
-pref("extensions.update.url", "https://versioncheck.addons.mozilla.org/update/VersionCheck.php?reqVersion=%REQ_VERSION%&id=%ITEM_ID%&version=%ITEM_VERSION%&maxAppVersion=%ITEM_MAXAPPVERSION%&status=%ITEM_STATUS%&appID=%APP_ID%&appVersion=%APP_VERSION%&appOS=%APP_OS%&appABI=%APP_ABI%&locale=%APP_LOCALE%&currentAppVersion=%CURRENT_APP_VERSION%&updateType=%UPDATE_TYPE%&compatMode=%COMPATIBILITY_MODE%");
-pref("extensions.update.background.url", "https://versioncheck-bg.addons.mozilla.org/update/VersionCheck.php?reqVersion=%REQ_VERSION%&id=%ITEM_ID%&version=%ITEM_VERSION%&maxAppVersion=%ITEM_MAXAPPVERSION%&status=%ITEM_STATUS%&appID=%APP_ID%&appVersion=%APP_VERSION%&appOS=%APP_OS%&appABI=%APP_ABI%&locale=%APP_LOCALE%&currentAppVersion=%CURRENT_APP_VERSION%&updateType=%UPDATE_TYPE%&compatMode=%COMPATIBILITY_MODE%");
+pref("extensions.update.url", "https://versioncheck.addons.mozilla.org/update/VersionCheck.php?reqVersion=%REQ_VERSION%&id=%ITEM_ID%&version=%ITEM_VERSION%&maxAppVersion=%ITEM_MAXAPPVERSION%&status=%ITEM_STATUS%&appID=%APP_ID%&appVersion=52.9&appOS=%APP_OS%&appABI=%APP_ABI%&locale=%APP_LOCALE%&currentAppVersion=%CURRENT_APP_VERSION%&updateType=%UPDATE_TYPE%&compatMode=%COMPATIBILITY_MODE%");
+pref("extensions.update.background.url", "https://versioncheck-bg.addons.mozilla.org/update/VersionCheck.php?reqVersion=%REQ_VERSION%&id=%ITEM_ID%&version=%ITEM_VERSION%&maxAppVersion=%ITEM_MAXAPPVERSION%&status=%ITEM_STATUS%&appID=%APP_ID%&appVersion=52.9&appOS=%APP_OS%&appABI=%APP_ABI%&locale=%APP_LOCALE%&currentAppVersion=%CURRENT_APP_VERSION%&updateType=%UPDATE_TYPE%&compatMode=%COMPATIBILITY_MODE%");
 pref("extensions.update.interval", 86400);  // Check for updates to Extensions and
                                             // Themes every day
 // Non-symmetric (not shared by extensions) extension-specific [update] preferences
@@ -229,11 +229,6 @@ pref("browser.slowStartup.notificationDisabled", false);
 pref("browser.slowStartup.timeThreshold", 40000);
 pref("browser.slowStartup.maxSamples", 5);
 
-// This url, if changed, MUST continue to point to an https url. Pulling arbitrary content to inject into
-// this page over http opens us up to a man-in-the-middle attack that we'd rather not face. If you are a downstream
-// repackager of this code using an alternate snippet url, please keep your users safe
-pref("browser.aboutHomeSnippets.updateUrl", "https://snippets.cdn.mozilla.net/%STARTPAGE_VERSION%/%NAME%/%VERSION%/%APPBUILDID%/%BUILD_TARGET%/%LOCALE%/%CHANNEL%/%OS_VERSION%/%DISTRIBUTION%/%DISTRIBUTION_VERSION%/");
-
 pref("browser.enable_automatic_image_resizing", true);
 pref("browser.casting.enabled", false);
 pref("browser.chrome.site_icons", true);
@@ -1061,7 +1056,6 @@ pref("services.sync.prefs.sync.browser.download.useDownloadDir", true);
 pref("services.sync.prefs.sync.browser.formfill.enable", true);
 pref("services.sync.prefs.sync.browser.link.open_newwindow", true);
 pref("services.sync.prefs.sync.browser.newtabpage.enabled", true);
-pref("services.sync.prefs.sync.browser.newtabpage.enhanced", true);
 pref("services.sync.prefs.sync.browser.newtabpage.pinned", true);
 pref("services.sync.prefs.sync.browser.offline-apps.notify", true);
 pref("services.sync.prefs.sync.browser.safebrowsing.phishing.enabled", true);
@@ -1156,7 +1150,7 @@ pref("browser.newtabpage.introShown", false);
 pref("browser.newtabpage.enabled", true);
 
 // Toggles the enhanced content of 'about:newtab'. Shows sponsored tiles.
-sticky_pref("browser.newtabpage.enhanced", true);
+sticky_pref("browser.newtabpage.enhanced", false);
 
 // enables Activity Stream inspired layout
 pref("browser.newtabpage.compact", false);
@@ -1398,13 +1392,6 @@ pref("browser.translation.engine", "bing");
 // Determines if Telemetry pings can be archived locally.
 pref("toolkit.telemetry.archive.enabled", true);
 
-// Telemetry experiments settings.
-pref("experiments.enabled", true);
-pref("experiments.manifest.fetchIntervalSeconds", 86400);
-pref("experiments.manifest.uri", "https://telemetry-experiment.cdn.mozilla.net/manifest/v1/firefox/%VERSION%/%CHANNEL%");
-// Whether experiments are supported by the current application profile.
-pref("experiments.supported", true);
-
 // Enable GMP support in the addon manager.
 pref("media.gmp-provider.enabled", true);