Add srcObject attribute of type MediaStream to HTMLMediaElement.

content/renderer/render_frame_impl.cc

 // Copyright 2013 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.
 
 #include "content/renderer/render_frame_impl.h"
 
 #include <map>
 #include <string>
 #include <utility>
 #include <vector>
@@ skipping 85 matching lines @@
 #include "content/renderer/internal_document_state_data.h"
 #include "content/renderer/manifest/manifest_manager.h"
 #include "content/renderer/media/audio_device_factory.h"
 #include "content/renderer/media/media_permission_dispatcher.h"
 #include "content/renderer/media/media_stream_dispatcher.h"
 #include "content/renderer/media/media_stream_renderer_factory_impl.h"
 #include "content/renderer/media/midi_dispatcher.h"
 #include "content/renderer/media/render_media_log.h"
 #include "content/renderer/media/renderer_webmediaplayer_delegate.h"
 #include "content/renderer/media/user_media_client_impl.h"
+#include "content/renderer/media/web_media_element_source_utils.h"
 #include "content/renderer/media/webmediaplayer_ms.h"
 #include "content/renderer/mojo/service_registry_js_wrapper.h"
 #include "content/renderer/mojo_bindings_controller.h"
 #include "content/renderer/navigation_state_impl.h"
 #include "content/renderer/notification_permission_dispatcher.h"
 #include "content/renderer/npapi/plugin_channel_host.h"
 #include "content/renderer/pepper/plugin_instance_throttler_impl.h"
 #include "content/renderer/presentation/presentation_dispatcher.h"
 #include "content/renderer/push_messaging/push_messaging_dispatcher.h"
 #include "content/renderer/render_frame_proxy.h"
@@ skipping 27 matching lines @@
 #include "media/renderers/gpu_video_accelerator_factories.h"
 #include "mojo/common/url_type_converters.h"
 #include "mojo/edk/js/core.h"
 #include "mojo/edk/js/support.h"
 #include "net/base/data_url.h"
 #include "net/base/net_errors.h"
 #include "net/base/registry_controlled_domains/registry_controlled_domain.h"
 #include "net/http/http_util.h"
 #include "third_party/WebKit/public/platform/URLConversion.h"
 #include "third_party/WebKit/public/platform/WebData.h"
+#include "third_party/WebKit/public/platform/WebMediaElementSource.h"
 #include "third_party/WebKit/public/platform/WebMediaPlayer.h"
 #include "third_party/WebKit/public/platform/WebSecurityOrigin.h"
 #include "third_party/WebKit/public/platform/WebStorageQuotaCallbacks.h"
 #include "third_party/WebKit/public/platform/WebString.h"
 #include "third_party/WebKit/public/platform/WebURL.h"
 #include "third_party/WebKit/public/platform/WebURLError.h"
 #include "third_party/WebKit/public/platform/WebURLResponse.h"
 #include "third_party/WebKit/public/platform/WebVector.h"
 #include "third_party/WebKit/public/platform/modules/webusb/WebUSBClient.h"
 #include "third_party/WebKit/public/web/WebColorSuggestion.h"
@@ skipping 2238 matching lines @@
 
   WebPluginParams params_to_use = params;
   params_to_use.mimeType = WebString::fromUTF8(mime_type);
   return CreatePlugin(frame, info, params_to_use, nullptr /* throttler */);
 #else
   return NULL;
 #endif  // defined(ENABLE_PLUGINS)
 }
 
 blink::WebMediaPlayer* RenderFrameImpl::createMediaPlayer(
-    const blink::WebURL& url,
+    const blink::WebMediaElementSource& source,
     WebMediaPlayerClient* client,
     WebMediaPlayerEncryptedMediaClient* encrypted_client,
     WebContentDecryptionModule* initial_cdm,
     const blink::WebString& sink_id,
     WebMediaSession* media_session) {
 #if defined(VIDEO_HOLE)
   if (!contains_media_player_) {
     render_view_->RegisterVideoHoleFrame(this);
     contains_media_player_ = true;
   }
 #endif  // defined(VIDEO_HOLE)
-
-  blink::WebMediaStream web_stream(
-      blink::WebMediaStreamRegistry::lookupMediaStreamDescriptor(url));
+  blink::WebMediaStream web_stream =
+      GetWebMediaStreamFromWebMediaElementSource(source);
   if (!web_stream.isNull())
     return CreateWebMediaPlayerForMediaStream(client, sink_id,
                                               frame_->getSecurityOrigin());
 
+  // If |source| was not a MediaStream, it must be a URL.
+  // TODO(guidou): Fix this when support for other srcObject types is added.
+  DCHECK(source.isURL());
+  blink::WebURL url = source.getAsURL();
+
   RenderThreadImpl* render_thread = RenderThreadImpl::current();
 
   scoped_refptr<media::SwitchableAudioRendererSink> audio_renderer_sink =
       AudioDeviceFactory::NewSwitchableAudioRendererSink(
           AudioDeviceFactory::kSourceMediaElement, routing_id_, 0,
           sink_id.utf8(), frame_->getSecurityOrigin());
   media::WebMediaPlayerParams::Context3DCB context_3d_cb =
       base::Bind(&GetSharedMainThreadContext3D);
 
   scoped_refptr<media::MediaLog> media_log(new RenderMediaLog());
@@ skipping 3592 matching lines @@
                                     int match_count,
                                     int ordinal,
                                     const WebRect& selection_rect,
                                     bool final_status_update) {
   Send(new FrameHostMsg_Find_Reply(routing_id_, request_id, match_count,
                                    selection_rect, ordinal,
                                    final_status_update));
 }
 
 }  // namespace content