Basic use implementation for MediaStream from Canvas: captureStream()

content/content_renderer.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',
     '../base/third_party/dynamic_annotations/dynamic_annotations.gyp:dynamic_annotations',
     '../cc/cc.gyp:cc',
     '../cc/cc.gyp:cc_proto',
@@ skipping 46 matching lines @@
       'public/renderer/android_content_detection_prefixes.cc',
       'public/renderer/android_content_detection_prefixes.h',
       'public/renderer/browser_plugin_delegate.cc',
       'public/renderer/browser_plugin_delegate.h',
       'public/renderer/chrome_object_extensions_utils.cc',
       'public/renderer/chrome_object_extensions_utils.h',
       'public/renderer/content_renderer_client.cc',
       'public/renderer/content_renderer_client.h',
       'public/renderer/context_menu_client.h',
       'public/renderer/document_state.cc',
-      'public/renderer/document_state.h',
+      'public/renderer/document_state.h',      
+      'public/renderer/media_stream_api.cc',
+      'public/renderer/media_stream_api.h',
       'public/renderer/media_stream_audio_renderer.h',
       'public/renderer/navigation_state.cc',
       'public/renderer/navigation_state.h',
       'public/renderer/pepper_plugin_instance.h',
       'public/renderer/platform_event_observer.h',
       'public/renderer/render_frame.h',
       'public/renderer/render_frame_observer.cc',
       'public/renderer/render_frame_observer.h',
       'public/renderer/render_frame_observer_tracker.h',
       'public/renderer/render_process_observer.cc',
@@ skipping 201 matching lines @@
       'renderer/media/audio_decoder.cc',
       'renderer/media/audio_decoder.h',
       'renderer/media/audio_device_factory.cc',
       'renderer/media/audio_device_factory.h',
       'renderer/media/audio_input_message_filter.cc',
       'renderer/media/audio_input_message_filter.h',
       'renderer/media/audio_message_filter.cc',
       'renderer/media/audio_message_filter.h',
       'renderer/media/audio_renderer_mixer_manager.cc',
       'renderer/media/audio_renderer_mixer_manager.h',
+      'renderer/media/canvas_capture_handler.cc',
+      'renderer/media/canvas_capture_handler.h',
       'renderer/media/cdm/pepper_cdm_wrapper.h',
       'renderer/media/cdm/pepper_cdm_wrapper_impl.cc',
       'renderer/media/cdm/pepper_cdm_wrapper_impl.h',
       'renderer/media/cdm/ppapi_decryptor.cc',
       'renderer/media/cdm/ppapi_decryptor.h',
       'renderer/media/cdm/render_cdm_factory.cc',
       'renderer/media/cdm/render_cdm_factory.h',
       'renderer/media/media_permission_dispatcher.cc',
       'renderer/media/media_permission_dispatcher.h',
       'renderer/media/media_permission_dispatcher_impl.cc',
@@ skipping 306 matching lines @@
       'renderer/pepper/v8object_var.cc',
       'renderer/pepper/v8object_var.h',
       'renderer/pepper/video_decoder_shim.cc',
       'renderer/pepper/video_decoder_shim.h',
       'renderer/pepper/video_encoder_shim.cc',
       'renderer/pepper/video_encoder_shim.h',
       'renderer/render_widget_fullscreen_pepper.cc',
       'renderer/render_widget_fullscreen_pepper.h',
     ],
     'public_renderer_webrtc_sources': [
-      'public/renderer/media_stream_api.cc',
-      'public/renderer/media_stream_api.h',
       'public/renderer/media_stream_audio_sink.cc',
       'public/renderer/media_stream_audio_sink.h',
       'public/renderer/media_stream_renderer_factory.h',
       'public/renderer/media_stream_sink.h',
       'public/renderer/media_stream_video_sink.cc',
       'public/renderer/media_stream_video_sink.h',
       'public/renderer/webrtc_log_message_delegate.h',
     ],
     # WebRTC-specific sources. Put WebRTC plugin-related stuff in the
     # Plugin+WebRTC section below.
@@ skipping 298 matching lines @@
     }],
   ],
   'target_conditions': [
     ['OS=="android"', {
       'sources/': [
         ['include', '^renderer/render_view_linux\\.cc$'],
       ],
     }],
   ],
 }