Add srcObject attribute of type MediaStream to HTMLMediaElement.

content/renderer/media/webmediaplayer_ms.h

 // 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.
 
 #ifndef CONTENT_RENDERER_MEDIA_WEBMEDIAPLAYER_MS_H_
 #define CONTENT_RENDERER_MEDIA_WEBMEDIAPLAYER_MS_H_
 
 #include <string>
 
 #include "base/macros.h"
@@ skipping 62 matching lines @@
       const scoped_refptr<base::SingleThreadTaskRunner>& compositor_task_runner,
       const scoped_refptr<base::SingleThreadTaskRunner>& media_task_runner,
       const scoped_refptr<base::TaskRunner>& worker_task_runner,
       media::GpuVideoAcceleratorFactories* gpu_factories,
       const blink::WebString& sink_id,
       const blink::WebSecurityOrigin& security_origin);
 
   ~WebMediaPlayerMS() override;
 
   void load(LoadType load_type,
-            const blink::WebURL& url,
+            const blink::WebMediaElementSource& source,
             CORSMode cors_mode) override;
 
   // Playback controls.
   void play() override;
   void pause() override;
   bool supportsSave() const override;
   void seek(double seconds) override;
   void setRate(double rate) override;
   void setVolume(double volume) override;
   void setSinkId(const blink::WebString& sink_id,
@@ skipping 133 matching lines @@
   // True if playback should be started upon the next call to OnShown(). Only
   // used on Android.
   bool should_play_upon_shown_;
 
   DISALLOW_COPY_AND_ASSIGN(WebMediaPlayerMS);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_RENDERER_MEDIA_WEBMEDIAPLAYER_MS_H_