Remove blink::WebLayerClient and WebGraphicsLayerDebugInfo.

third_party/WebKit/Source/platform/graphics/GraphicsLayer.h

Index: third_party/WebKit/Source/platform/graphics/GraphicsLayer.h
diff --git a/third_party/WebKit/Source/platform/graphics/GraphicsLayer.h b/third_party/WebKit/Source/platform/graphics/GraphicsLayer.h
index ed59cd9b1fa5d2f304eb149e7295945a23aa0012..b0f51330315f6045a184d620b6afa38e7ed8dd3e 100644
--- a/third_party/WebKit/Source/platform/graphics/GraphicsLayer.h
+++ b/third_party/WebKit/Source/platform/graphics/GraphicsLayer.h
@@ -27,6 +27,7 @@
 #ifndef GraphicsLayer_h
 #define GraphicsLayer_h
 
+#include "cc/layers/layer_client.h"
 #include "platform/PlatformExport.h"
 #include "platform/geometry/FloatPoint.h"
 #include "platform/geometry/FloatPoint3D.h"
@@ -46,7 +47,6 @@
 #include "public/platform/WebCompositorAnimationDelegate.h"
 #include "public/platform/WebContentLayer.h"
 #include "public/platform/WebImageLayer.h"
-#include "public/platform/WebLayerClient.h"
 #include "public/platform/WebLayerScrollClient.h"
 #include "public/platform/WebScrollBlocksOn.h"
 #include "third_party/skia/include/core/SkPaint.h"
@@ -74,7 +74,7 @@ typedef Vector<GraphicsLayer*, 64> GraphicsLayerVector;
 // GraphicsLayer is an abstraction for a rendering surface with backing store,
 // which may have associated transformation and animations.
 
-class PLATFORM_EXPORT GraphicsLayer : public GraphicsContextPainter, public WebCompositorAnimationDelegate, public WebLayerScrollClient, public WebLayerClient {
+class PLATFORM_EXPORT GraphicsLayer : public GraphicsContextPainter, public WebCompositorAnimationDelegate, public WebLayerScrollClient, public cc::LayerClient {
     WTF_MAKE_NONCOPYABLE(GraphicsLayer); WTF_MAKE_FAST_ALLOCATED(GraphicsLayer);
 public:
     static PassOwnPtr<GraphicsLayer> create(GraphicsLayerFactory*, GraphicsLayerClient*);
@@ -83,9 +83,6 @@ public:
 
     GraphicsLayerClient* client() const { return m_client; }
 
-    // WebLayerClient implementation.
-    WebGraphicsLayerDebugInfo* takeDebugInfoFor(WebLayer*) override;
-
     GraphicsLayerDebugInfo& debugInfo();
 
     void setCompositingReasons(CompositingReasons);
@@ -252,6 +249,9 @@ public:
     // WebLayerScrollClient implementation.
     void didScroll() override;
 
+    // cc::LayerClient implementation.
+    scoped_refptr<base::trace_event::ConvertableToTraceFormat> TakeDebugInfo(cc::Layer*) override;
+
     PaintController* paintController() override;
 
     // Exposed for tests.
@@ -266,7 +266,7 @@ public:
 #endif
 
 protected:
-    String debugName(WebLayer*) const;
+    String debugName(cc::Layer*) const;
 
     explicit GraphicsLayer(GraphicsLayerClient*);
     // GraphicsLayerFactoryChromium that wants to create a GraphicsLayer need to be friends.