Replaces VideoLayer with a SurfaceLayer in WebMediaPlayerImpl

media/blink/webmediaplayer_impl.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 MEDIA_BLINK_WEBMEDIAPLAYER_IMPL_H_
 #define MEDIA_BLINK_WEBMEDIAPLAYER_IMPL_H_
 
 #include <stdint.h>
 
 #include <memory>
@@ skipping 26 matching lines @@
 #include "media/blink/multibuffer_data_source.h"
 #include "media/blink/video_frame_compositor.h"
 #include "media/blink/webmediaplayer_delegate.h"
 #include "media/blink/webmediaplayer_params.h"
 #include "media/blink/webmediaplayer_util.h"
 #include "media/filters/pipeline_controller.h"
 #include "media/renderers/skcanvas_video_renderer.h"
 #include "third_party/WebKit/public/platform/WebAudioSourceProvider.h"
 #include "third_party/WebKit/public/platform/WebContentDecryptionModuleResult.h"
 #include "third_party/WebKit/public/platform/WebMediaPlayer.h"
+#include "third_party/WebKit/public/platform/WebVideoSurfaceLayerBridge.h"
 #include "url/gurl.h"
 
 #if defined(OS_ANDROID)  // WMPI_CAST
 // Delete this file when WMPI_CAST is no longer needed.
 #include "media/blink/webmediaplayer_cast_android.h"
 #endif
 
 namespace blink {
 class WebLocalFrame;
 class WebMediaPlayerClient;
@@ skipping 657 matching lines @@
   // Used to track loading progress, used by IsPrerollAttemptNeeded().
   // |preroll_attempt_pending_| indicates that the clock has been reset
   // (awaiting a resume to start), while |preroll_attempt_start_time_| tracks
   // when a preroll attempt began.
   bool preroll_attempt_pending_;
   base::TimeTicks preroll_attempt_start_time_;
 
   // Monitors the player events.
   base::WeakPtr<MediaObserver> observer_;
 
+  // Obtains and maintains SurfaceIds.

[liberato (no reviews please), 2017/07/06 16:56:18]

'... for kWhateverThatFeatureNameIs'.

also, this does quite a bit more than SurfaceIds, e.g., owning the weblayer.

[CJ, 2017/07/06 20:45:18]

Done.

+  std::unique_ptr<blink::WebVideoSurfaceLayerBridge> bridge_;
+
   // The maximum video keyframe distance that allows triggering background
   // playback optimizations (non-MSE).
   base::TimeDelta max_keyframe_distance_to_disable_background_video_;
 
   // The maximum video keyframe distance that allows triggering background
   // playback optimizations (MSE).
   base::TimeDelta max_keyframe_distance_to_disable_background_video_mse_;
 
   // When MSE memory pressure based garbage collection is enabled, the
   // |enable_instant_source_buffer_gc| controls whether the GC is done
@@ skipping 55 matching lines @@
   OverlayInfo::RoutingToken overlay_routing_token_;
 
   OverlayInfo overlay_info_;
 
   DISALLOW_COPY_AND_ASSIGN(WebMediaPlayerImpl);
 };
 
 }  // namespace media
 
 #endif  // MEDIA_BLINK_WEBMEDIAPLAYER_IMPL_H_