aura: Allow delegated frames to be used by more than one impl layer.

cc/test/fake_delegated_renderer_layer.h

Index: cc/test/fake_delegated_renderer_layer.h
diff --git a/cc/test/fake_delegated_renderer_layer.h b/cc/test/fake_delegated_renderer_layer.h
index d90d25f1730c08c27be785ef826da48d572e2d88..e1ff6d50cc625ba4a8736e489292fc304f58b494 100644
--- a/cc/test/fake_delegated_renderer_layer.h
+++ b/cc/test/fake_delegated_renderer_layer.h
@@ -12,15 +12,18 @@ namespace cc {
 class FakeDelegatedRendererLayer : public DelegatedRendererLayer {
  public:
   static scoped_refptr<FakeDelegatedRendererLayer> Create(
-      DelegatedRendererLayerClient* client) {
-    return make_scoped_refptr(new FakeDelegatedRendererLayer(client));
+      DelegatedRendererLayerClient* client,
+      DelegatedFrameProvider* frame_provider) {
+    return make_scoped_refptr(
+        new FakeDelegatedRendererLayer(client, frame_provider));
   }
 
   virtual scoped_ptr<LayerImpl> CreateLayerImpl(LayerTreeImpl* tree_impl)
       OVERRIDE;
 
  protected:
-  explicit FakeDelegatedRendererLayer(DelegatedRendererLayerClient* client);
+  explicit FakeDelegatedRendererLayer(DelegatedRendererLayerClient* client,
+                                      DelegatedFrameProvider* frame_provider);
   virtual ~FakeDelegatedRendererLayer();
 };