Remove references to WebLayerClient

ui/gfx/compositor/layer.h

Index: ui/gfx/compositor/layer.h
diff --git a/ui/gfx/compositor/layer.h b/ui/gfx/compositor/layer.h
index 99490609f34a9ab11ef845b87bd266358cc0621d..affc5bb3273e772efa2cc89fe045da13ca7317e1 100644
--- a/ui/gfx/compositor/layer.h
+++ b/ui/gfx/compositor/layer.h
@@ -15,7 +15,6 @@
 #include "base/message_loop.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/platform/WebContentLayerClient.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/platform/WebLayer.h"
-#include "third_party/WebKit/Source/WebKit/chromium/public/platform/WebLayerClient.h"
 #include "ui/gfx/rect.h"
 #include "ui/gfx/transform.h"
 #include "ui/gfx/compositor/compositor.h"
@@ -40,7 +39,6 @@ class Texture;
 // NULL, but the children are not deleted.
 class COMPOSITOR_EXPORT Layer :
     public LayerAnimationDelegate,
-    NON_EXPORTED_BASE(public WebKit::WebLayerClient),
     NON_EXPORTED_BASE(public WebKit::WebContentLayerClient) {
  public:
   enum LayerType {
@@ -190,9 +188,6 @@ class COMPOSITOR_EXPORT Layer :
   // (e.g. the GPU process on UI_COMPOSITOR_IMAGE_TRANSPORT).
   bool layer_updated_externally() const { return layer_updated_externally_; }
 
-  // WebLayerClient
-  virtual void notifyNeedsComposite();
-
   // WebContentLayerClient
   virtual void paintContents(WebKit::WebCanvas*, const WebKit::WebRect& clip);