Support browser side thumbnailing for GPU composited pages on Windows.

content/content_browser.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.
 
 {
   'dependencies': [
     'browser/debugger/devtools_resources.gyp:devtools_resources',
     '../base/base.gyp:base_static',
     '../crypto/crypto.gyp:crypto',
     '../net/net.gyp:http_server',
@@ skipping 536 matching lines @@
     'browser/renderer_host/render_widget_host_view_aura.cc',
     'browser/renderer_host/render_widget_host_view_aura.h',
     'browser/renderer_host/render_widget_host_view_gtk.cc',
     'browser/renderer_host/render_widget_host_view_gtk.h',
     'browser/renderer_host/render_widget_host_view_mac.h',
     'browser/renderer_host/render_widget_host_view_mac.mm',
     'browser/renderer_host/render_widget_host_view_mac_editcommand_helper.h',
     'browser/renderer_host/render_widget_host_view_mac_editcommand_helper.mm',
     'browser/renderer_host/render_widget_host_view_win.cc',
     'browser/renderer_host/render_widget_host_view_win.h',
+    'browser/renderer_host/render_widget_host_win.cc',
     'browser/renderer_host/resource_dispatcher_host.cc',
     'browser/renderer_host/resource_dispatcher_host.h',
     'browser/renderer_host/resource_dispatcher_host_request_info.cc',
     'browser/renderer_host/resource_dispatcher_host_request_info.h',
     'browser/renderer_host/resource_handler.h',
     'browser/renderer_host/resource_message_filter.cc',
     'browser/renderer_host/resource_message_filter.h',
     'browser/renderer_host/resource_request_details.cc',
     'browser/renderer_host/resource_request_details.h',
     'browser/renderer_host/socket_stream_dispatcher_host.cc',
@@ skipping 247 matching lines @@
         ['exclude', '^browser/accessibility/browser_accessibility_manager_win.cc'],
         ['exclude', '^browser/accessibility/browser_accessibility_manager_win.h'],
         ['exclude', '^browser/accessibility/browser_accessibility_win.cc'],
         ['exclude', '^browser/accessibility/browser_accessibility_win.h'],
         ['exclude', '^browser/renderer_host/gtk_im_context_wrapper.cc'],
         ['exclude', '^browser/renderer_host/gtk_im_context_wrapper.h'],
         ['exclude', '^browser/renderer_host/native_web_keyboard_event_win.cc'],
         ['exclude', '^browser/renderer_host/render_widget_host.h'],
         ['exclude', '^browser/renderer_host/render_widget_host_view_win.cc'],
         ['exclude', '^browser/renderer_host/render_widget_host_view_win.h'],
+        ['exclude', '^browser/renderer_host/render_widget_host_win.cc'],
         ['exclude', '^browser/renderer_host/render_message_filter_win.cc'],
       ],
     }, {
       'sources/': [
         ['exclude', '^browser/renderer_host/image_transport_client.cc'],
         ['exclude', '^browser/renderer_host/image_transport_client.h'],
         ['exclude', '^browser/renderer_host/image_transport_factory.cc'],
         ['exclude', '^browser/renderer_host/image_transport_factory.h'],
         ['exclude', '^browser/renderer_host/render_widget_host_view_aura.cc'],
         ['exclude', '^browser/renderer_host/render_widget_host_view_aura.h'],
@@ skipping 26 matching lines @@
       ],
     }],
     ['input_speech==0', {
       'sources/': [
         ['exclude', '^browser/speech/'],
       ],
     }],
   ],
 }