CC: Plumb LayerSettings parameter for cc::Layer construction.

cc/layers/solid_color_layer.h

 // Copyright 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 
 #ifndef CC_LAYERS_SOLID_COLOR_LAYER_H_
 #define CC_LAYERS_SOLID_COLOR_LAYER_H_
 
 #include "cc/base/cc_export.h"
 #include "cc/layers/layer.h"
 
 namespace cc {
 
 // A Layer that renders a solid color. The color is specified by using
 // SetBackgroundColor() on the base class.
 class CC_EXPORT SolidColorLayer : public Layer {
  public:
-  static scoped_refptr<SolidColorLayer> Create();
+  static scoped_refptr<SolidColorLayer> Create(const LayerSettings& settings);
 
   scoped_ptr<LayerImpl> CreateLayerImpl(LayerTreeImpl* tree_impl) override;
 
   void SetBackgroundColor(SkColor color) override;
 
  protected:
-  SolidColorLayer();
+  explicit SolidColorLayer(const LayerSettings& settings);
 
  private:
   ~SolidColorLayer() override;
 
   DISALLOW_COPY_AND_ASSIGN(SolidColorLayer);
 };
 
 }  // namespace cc
 #endif  // CC_LAYERS_SOLID_COLOR_LAYER_H_