[Reland] Post loading tasks on the appropriate WebFrameScheduler's queue

build/common.gypi

 # Copyright (c) 2012 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 # IMPORTANT:
 # Please don't directly include this file if you are building via gyp_chromium,
 # since gyp_chromium is automatically forcing its inclusion.
 {
   # Variables expected to be overriden on the GYP command line (-D) or by
   # ~/.gyp/include.gypi.
@@ skipping 4894 matching lines @@
                     ],
                   }],
                   ['target_arch=="ia32"', {
                     'cflags': [
                       '-target i686-linux-androideabi',
                     ],
                     'ldflags': [
                       '-target i686-linux-androideabi',
                     ],
                   }],
+                  # Place holder for arm64 support, not tested.
+                  # TODO: Enable clang support for Android Arm64. http://crbug.com/539781
+                  ['target_arch=="arm64"', {
+                    'cflags': [
+                      '-target aarch64-linux-androideabi',
+                    ],
+                    'ldflags': [
+                      '-target aarch64-linux-androideabi',
+                    ],
+                  }],
                   # Place holder for x64 support, not tested.
-                  # TODO: Enable clang support for Android x64. http://crbug.com/346626
+                  # TODO: Enable clang support for Android x64. http://crbug.com/539781
                   ['target_arch=="x64"', {
                     'cflags': [
                       '-target x86_64-linux-androideabi',
                     ],
                     'ldflags': [
                       '-target x86_64-linux-androideabi',
                     ],
                   }],
                 ],
               }],
@@ skipping 1350 matching lines @@
     # settings in target dicts.  SYMROOT is a special case, because many other
     # Xcode variables depend on it, including variables such as
     # PROJECT_DERIVED_FILE_DIR.  When a source group corresponding to something
     # like PROJECT_DERIVED_FILE_DIR is added to a project, in order for the
     # files to appear (when present) in the UI as actual files and not red
     # red "missing file" proxies, the correct path to PROJECT_DERIVED_FILE_DIR,
     # and therefore SYMROOT, needs to be set at the project level.
     'SYMROOT': '<(DEPTH)/xcodebuild',
   },
 }