Establish mojo service between Canvas (blink) and SurfaceManager (browser)

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': [
     '../base/base.gyp:base_static',
     '../cc/cc.gyp:cc',
     '../cc/cc.gyp:cc_surfaces',
     '../components/components.gyp:display_compositor',
@@ skipping 1316 matching lines @@
       'browser/renderer_host/media/video_capture_device_client.cc',
       'browser/renderer_host/media/video_capture_device_client.h',
       'browser/renderer_host/media/video_capture_gpu_jpeg_decoder.cc',
       'browser/renderer_host/media/video_capture_gpu_jpeg_decoder.h',
       'browser/renderer_host/media/video_capture_host.cc',
       'browser/renderer_host/media/video_capture_host.h',
       'browser/renderer_host/media/video_capture_manager.cc',
       'browser/renderer_host/media/video_capture_manager.h',
       'browser/renderer_host/native_web_keyboard_event_aura.cc',
       'browser/renderer_host/native_web_keyboard_event_mac.mm',
+      'browser/renderer_host/offscreen_canvas_surface_impl.cc',
+      'browser/renderer_host/offscreen_canvas_surface_impl.h',
       'browser/renderer_host/overscroll_configuration.cc',
       'browser/renderer_host/overscroll_controller.cc',
       'browser/renderer_host/overscroll_controller.h',
       'browser/renderer_host/overscroll_controller_delegate.h',
       'browser/renderer_host/render_message_filter.cc',
       'browser/renderer_host/render_message_filter.h',
       'browser/renderer_host/render_process_host_impl.cc',
       'browser/renderer_host/render_process_host_impl.h',
       'browser/renderer_host/render_sandbox_host_linux.cc',
       'browser/renderer_host/render_sandbox_host_linux.h',
@@ skipping 849 matching lines @@
       ],
     }],
     ['OS != "mac" and OS != "android"', {
       'sources!': [
         'browser/gpu/gpu_surface_tracker.cc',
         'browser/gpu/gpu_surface_tracker.h',
       ],
     }],
   ],
 }