Implement DocuementHasImages

android_webview/android_webview.gyp

 # 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,
   },
   'targets': [
     {
       'target_name': 'libwebview',
       'type': 'shared_library',
       'dependencies': [
         '<(DEPTH)/chrome/chrome.gyp:browser',
         '<(DEPTH)/chrome/chrome.gyp:renderer',
         '<(DEPTH)/content/content.gyp:content',
         '<(DEPTH)/android_webview/native/webview_native.gyp:webview_native',
         '<(DEPTH)/chrome/browser/component/components.gyp:web_contents_delegate_android',
         '<(DEPTH)/chrome/browser/component/components.gyp:browser_component_jni_headers',
       ],
       'include_dirs': [
         '<(DEPTH)',
         '<(DEPTH)/skia/config',
       ],
       'sources': [
+        'common/android_webview_message_generator.cc',
+        'common/android_webview_message_generator.h',
+        'common/render_view_messages.cc',
+        'common/render_view_messages.h',
+        'browser/renderer_host/aw_render_view_host_ext.cc',
+        'browser/renderer_host/aw_render_view_host_ext.h',
         'browser/renderer_host/aw_resource_dispatcher_host_delegate.cc',
         'browser/renderer_host/aw_resource_dispatcher_host_delegate.h',
         'lib/aw_browser_dependency_factory_impl.cc',
         'lib/aw_browser_dependency_factory_impl.h',
         'lib/aw_content_browser_client.cc',
         'lib/aw_content_browser_client.h',
         'lib/main/aw_main_delegate.cc',
         'lib/main/aw_main_delegate.h',
         'lib/main/webview_entry_point.cc',
         'lib/main/webview_stubs.cc',
+        'renderer/aw_render_view_ext.cc',
+        'renderer/aw_render_view_ext.h',
       ],
     },
     {
       'target_name': 'android_webview',
       'type' : 'none',
       'dependencies': [
         'libwebview',
       ],
       'variables': {
         'install_binary_script': 'build/install_binary',
@@ skipping 247 matching lines @@
             '-DANDROID_SDK_VERSION=<(android_sdk_version)',
             '-DANDROID_TOOLCHAIN=<(android_toolchain)',
             '-buildfile',
             '<(DEPTH)/android_webview/javatests/android_webview_test_apk.xml',
           ]
         }
       ],
     },
   ],
 }