CC Animation: Erase cc::LayerSettings everywhere.

cc/layers/nine_patch_layer.h

Index: cc/layers/nine_patch_layer.h
diff --git a/cc/layers/nine_patch_layer.h b/cc/layers/nine_patch_layer.h
index a2c37e10cac7d84021cc0fc18a82d9d3a8d65479..20b5e4934149f3fffc1343ca15626e49cf75c6bd 100644
--- a/cc/layers/nine_patch_layer.h
+++ b/cc/layers/nine_patch_layer.h
@@ -20,7 +20,7 @@ class ScopedUIResource;
 
 class CC_EXPORT NinePatchLayer : public UIResourceLayer {
  public:
-  static scoped_refptr<NinePatchLayer> Create(const LayerSettings& settings);
+  static scoped_refptr<NinePatchLayer> Create();
 
   void PushPropertiesTo(LayerImpl* layer) override;
 
@@ -42,7 +42,7 @@ class CC_EXPORT NinePatchLayer : public UIResourceLayer {
   void SetNearestNeighbor(bool nearest_neighbor);
 
  private:
-  explicit NinePatchLayer(const LayerSettings& settings);
+  NinePatchLayer();
   ~NinePatchLayer() override;
   scoped_ptr<LayerImpl> CreateLayerImpl(LayerTreeImpl* tree_impl) override;