Android: Do not build any extensions code except for extensions_constants.

chrome/chrome_common.gypi

Index: chrome/chrome_common.gypi
diff --git a/chrome/chrome_common.gypi b/chrome/chrome_common.gypi
index 7844282307c15fe7a5a18120e2b05c120e78acf5..3e0c727bbc7eb40b079bf6210f788bca2dd0b7c7 100644
--- a/chrome/chrome_common.gypi
+++ b/chrome/chrome_common.gypi
@@ -51,20 +51,6 @@
       'common/custom_handlers/protocol_handler.cc',
       'common/custom_handlers/protocol_handler.h',
       'common/descriptors_android.h',
-      'common/extensions/chrome_extension_messages.h',
-      'common/extensions/chrome_extensions_client.cc',
-      'common/extensions/chrome_extensions_client.h',
-      'common/extensions/chrome_utility_extensions_messages.h',
-      'common/extensions/extension_constants.cc',
-      'common/extensions/extension_constants.h',
-      'common/extensions/features/chrome_channel_feature_filter.cc',
-      'common/extensions/features/chrome_channel_feature_filter.h',
-      'common/extensions/features/feature_channel.cc',
-      'common/extensions/features/feature_channel.h',
-      'common/extensions/permissions/chrome_api_permissions.cc',
-      'common/extensions/permissions/chrome_api_permissions.h',
-      'common/extensions/permissions/chrome_permission_message_provider.cc',
-      'common/extensions/permissions/chrome_permission_message_provider.h',
       'common/favicon/favicon_url_parser.cc',
       'common/favicon/favicon_url_parser.h',
       'common/icon_with_badge_image_source.cc',
@@ -172,16 +158,26 @@
       'common/extensions/api/url_handlers/url_handlers_parser.h',
       'common/extensions/api/webstore/webstore_api_constants.cc',
       'common/extensions/api/webstore/webstore_api_constants.h',
+      'common/extensions/chrome_extension_messages.h',
+      'common/extensions/chrome_extensions_client.cc',
+      'common/extensions/chrome_extensions_client.h',
       'common/extensions/chrome_manifest_handlers.cc',
       'common/extensions/chrome_manifest_handlers.h',
       'common/extensions/chrome_manifest_url_handlers.cc',
       'common/extensions/chrome_manifest_url_handlers.h',
+      'common/extensions/chrome_utility_extensions_messages.h',
       'common/extensions/command.cc',
       'common/extensions/command.h',
+      'common/extensions/extension_constants.cc',
+      'common/extensions/extension_constants.h',
       'common/extensions/extension_file_util.cc',
       'common/extensions/extension_file_util.h',
       'common/extensions/extension_process_policy.cc',
       'common/extensions/extension_process_policy.h',
+      'common/extensions/features/chrome_channel_feature_filter.cc',
+      'common/extensions/features/chrome_channel_feature_filter.h',
+      'common/extensions/features/feature_channel.cc',
+      'common/extensions/features/feature_channel.h',
       'common/extensions/image_writer/image_writer_util_mac.cc',
       'common/extensions/image_writer/image_writer_util_mac.h',
       'common/extensions/manifest_handlers/app_isolation_info.cc',
@@ -204,6 +200,10 @@
       'common/extensions/manifest_handlers/theme_handler.h',
       'common/extensions/manifest_handlers/ui_overrides_handler.cc',
       'common/extensions/manifest_handlers/ui_overrides_handler.h',
+      'common/extensions/permissions/chrome_api_permissions.cc',
+      'common/extensions/permissions/chrome_api_permissions.h',
+      'common/extensions/permissions/chrome_permission_message_provider.cc',
+      'common/extensions/permissions/chrome_permission_message_provider.h',
       'common/extensions/sync_helper.cc',
       'common/extensions/sync_helper.h',
     ],
@@ -311,8 +311,7 @@
         '<(DEPTH)/components/components.gyp:variations',
         '<(DEPTH)/content/content.gyp:content_common',
         '<(DEPTH)/crypto/crypto.gyp:crypto',
-        '<(DEPTH)/extensions/extensions_resources.gyp:extensions_resources',
-        '<(DEPTH)/extensions/extensions_strings.gyp:extensions_strings',
+        '<(DEPTH)/extensions/extensions.gyp:extensions_common_constants',
         '<(DEPTH)/media/cast/cast.gyp:cast_net',
         '<(DEPTH)/net/net.gyp:net',
         '<(DEPTH)/skia/skia.gyp:skia',
@@ -335,6 +334,9 @@
             '<(DEPTH)/device/usb/usb.gyp:device_usb',
             '<(DEPTH)/chrome/common/extensions/api/api.gyp:chrome_api',
             '<(DEPTH)/extensions/common/api/api.gyp:extensions_api',
+            '<(DEPTH)/extensions/extensions.gyp:extensions_common',
+            '<(DEPTH)/extensions/extensions_resources.gyp:extensions_resources',
+            '<(DEPTH)/extensions/extensions_strings.gyp:extensions_strings',
           ],
           'export_dependent_settings': [
             '<(DEPTH)/chrome/common/extensions/api/api.gyp:chrome_api',
@@ -361,7 +363,6 @@
             '<(DEPTH)/components/components.gyp:signin_core_common',
             '<(DEPTH)/components/components.gyp:translate_content_common',
             '<(DEPTH)/components/components.gyp:visitedlink_common',
-            '<(DEPTH)/extensions/extensions.gyp:extensions_common',
             '<(DEPTH)/ipc/ipc.gyp:ipc',
             '<(DEPTH)/third_party/re2/re2.gyp:re2',
             '<(DEPTH)/third_party/widevine/cdm/widevine_cdm.gyp:widevine_cdm_version_h',