Android: enable chromium linker on the shells.

chrome/chrome_android.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.
 {
   'variables': {
     'chromium_code': 1,
     'package_name': 'chrome_shell_apk',
   },
   'includes': [
     'chrome_android_paks.gypi', # Included for the list of pak resources.
@@ skipping 54 matching lines @@
         'apk_name': 'ChromeShell',
         'manifest_package_name': 'org.chromium.chrome.shell',
         'java_in_dir': 'android/shell/java',
         'resource_dir': 'android/shell/res',
         'asset_location': '<(PRODUCT_DIR)/../assets/<(package_name)',
         'native_lib_target': 'libchromeshell',
         'native_lib_version_name': '<(version_full)',
         'additional_input_paths': [
           '<@(chrome_android_pak_output_resources)',
         ],
+        'conditions': [
+          ['component != "shared_library" and target_arch != "arm64" and target_arch != "x64"', {
+            # Only enable the chromium linker on regular builds, since the
+            # component build crashes on Android 4.4. See b/11379966
+            'use_chromium_linker': '1',
+          }],
+        ],
       },
       'includes': [ '../build/java_apk.gypi', ],
     },
     {
       # chrome_shell_apk creates a .jar as a side effect. Any java targets
       # that need that .jar in their classpath should depend on this target,
       # chrome_shell_apk_java. Dependents of chrome_shell_apk receive its
       # jar path in the variable 'apk_output_jar_path'.
       # This target should only be used by targets which instrument
       # chrome_shell_apk.
@@ skipping 49 matching lines @@
         {
           'destination': '<(chrome_android_pak_output_folder)',
           'files': [
             '<@(chrome_android_pak_input_resources)',
           ],
         }
       ],
     },
   ],
 }