Remove stretch_content_to_fill_bounds from cc::SurfaceLayer::SetSurfaceInfo

third_party/WebKit/Source/platform/graphics/CanvasSurfaceLayerBridge.cpp

Index: third_party/WebKit/Source/platform/graphics/CanvasSurfaceLayerBridge.cpp
diff --git a/third_party/WebKit/Source/platform/graphics/CanvasSurfaceLayerBridge.cpp b/third_party/WebKit/Source/platform/graphics/CanvasSurfaceLayerBridge.cpp
index 3351fcd7e1bb6191978ec7aafd981aa72e185916..a4c755e87a6f98bc5bfe735c5b110f6248e8454b 100644
--- a/third_party/WebKit/Source/platform/graphics/CanvasSurfaceLayerBridge.cpp
+++ b/third_party/WebKit/Source/platform/graphics/CanvasSurfaceLayerBridge.cpp
@@ -94,8 +94,8 @@ void CanvasSurfaceLayerBridge::OnSurfaceCreated(
 
     scoped_refptr<cc::SurfaceLayer> surfaceLayer =
         cc::SurfaceLayer::Create(m_refFactory);
-    surfaceLayer->SetSurfaceInfo(
-        surfaceInfo, true /* scale layer bounds with surface size */);
+    surfaceLayer->SetSurfaceInfo(surfaceInfo);
+    surfaceLayer->SetStretchContentToFillBounds(true);

[danakj, 2017/01/09 19:37:12]

you could do this once when the layer is created instead of every frame

     m_CCLayer = surfaceLayer;
 
     m_webLayer =
@@ -108,8 +108,8 @@ void CanvasSurfaceLayerBridge::OnSurfaceCreated(
     m_currentSurfaceId = surfaceInfo.id();
     cc::SurfaceLayer* surfaceLayer =
         static_cast<cc::SurfaceLayer*>(m_CCLayer.get());
-    surfaceLayer->SetSurfaceInfo(
-        surfaceInfo, true /* scale layer bounds with surface size */);
+    surfaceLayer->SetSurfaceInfo(surfaceInfo);
+    surfaceLayer->SetStretchContentToFillBounds(true);
   }
 
   m_observer->OnWebLayerReplaced();