Replaces VideoLayer with a SurfaceLayer in WebMediaPlayerImpl

media/blink/webmediaplayer_impl.cc

Index: media/blink/webmediaplayer_impl.cc
diff --git a/media/blink/webmediaplayer_impl.cc b/media/blink/webmediaplayer_impl.cc
index 2986a27c8a2daacba2205b99fca390f6d153e882..86c99667db86c950af32026a23ae239d7efa4385 100644
--- a/media/blink/webmediaplayer_impl.cc
+++ b/media/blink/webmediaplayer_impl.cc
@@ -61,6 +61,7 @@
 #include "third_party/WebKit/public/platform/WebSize.h"
 #include "third_party/WebKit/public/platform/WebString.h"
 #include "third_party/WebKit/public/platform/WebURL.h"
+#include "third_party/WebKit/public/platform/WebVideoSurfaceLayerBridge.h"
 #include "third_party/WebKit/public/web/WebDocument.h"
 #include "third_party/WebKit/public/web/WebFrame.h"
 #include "third_party/WebKit/public/web/WebLocalFrame.h"
@@ -267,6 +268,9 @@ WebMediaPlayerImpl::WebMediaPlayerImpl(
   DCHECK(client_);
   DCHECK(delegate_);
 
+  if (base::FeatureList::IsEnabled(media::kUseSurfaceLayerForVideo))
+    bridge_ = base::WrapUnique(blink::WebVideoSurfaceLayerBridge::Create());
+
   force_video_overlays_ = base::CommandLine::ForCurrentProcess()->HasSwitch(
       switches::kForceVideoOverlays);
 
@@ -323,7 +327,8 @@ WebMediaPlayerImpl::~WebMediaPlayerImpl() {
 
   // Destruct compositor resources in the proper order.
   client_->SetWebLayer(nullptr);
-  if (video_weblayer_)
+  if (video_weblayer_ &&
+      !base::FeatureList::IsEnabled(media::kUseSurfaceLayerForVideo))
     static_cast<cc::VideoLayer*>(video_weblayer_->layer())->StopUsingProvider();
   compositor_task_runner_->DeleteSoon(FROM_HERE, compositor_);
 
@@ -1350,8 +1355,12 @@ void WebMediaPlayerImpl::OnMetadata(PipelineMetadata metadata) {
     }
 
     DCHECK(!video_weblayer_);
-    video_weblayer_.reset(new cc_blink::WebLayerImpl(cc::VideoLayer::Create(
-        compositor_, pipeline_metadata_.video_rotation)));
+    if (base::FeatureList::IsEnabled(media::kUseSurfaceLayerForVideo)) {
+      video_weblayer_.reset(new cc_blink::WebLayerImpl(bridge_->GetLayer()));
+    } else {
+      video_weblayer_.reset(new cc_blink::WebLayerImpl(cc::VideoLayer::Create(
+          compositor_, pipeline_metadata_.video_rotation)));
+    }
     video_weblayer_->layer()->SetContentsOpaque(opaque_);
     video_weblayer_->SetContentsOpaqueIsFixed(true);
     client_->SetWebLayer(video_weblayer_.get());