CC Animation: Erase cc::LayerSettings everywhere.

cc/layers/picture_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_PICTURE_LAYER_H_
 #define CC_LAYERS_PICTURE_LAYER_H_
 
 #include "base/macros.h"
 #include "cc/base/invalidation_region.h"
 #include "cc/debug/devtools_instrumentation.h"
 #include "cc/debug/micro_benchmark_controller.h"
 #include "cc/layers/layer.h"
 
 namespace cc {
 
 class ContentLayerClient;
 class DisplayListRecordingSource;
 class ResourceUpdateQueue;
 
 class CC_EXPORT PictureLayer : public Layer {
  public:
-  static scoped_refptr<PictureLayer> Create(const LayerSettings& settings,
-                                            ContentLayerClient* client);
+  static scoped_refptr<PictureLayer> Create(ContentLayerClient* client);
 
   void ClearClient();
 
   void SetNearestNeighbor(bool nearest_neighbor);
 
   // Layer interface.
   scoped_ptr<LayerImpl> CreateLayerImpl(LayerTreeImpl* tree_impl) override;
   void SetLayerTreeHost(LayerTreeHost* host) override;
   void PushPropertiesTo(LayerImpl* layer) override;
   void SetNeedsDisplayRect(const gfx::Rect& layer_rect) override;
   bool Update() override;
   void SetIsMask(bool is_mask) override;
   skia::RefPtr<SkPicture> GetPicture() const override;
   bool IsSuitableForGpuRasterization() const override;
 
   void RunMicroBenchmark(MicroBenchmark* benchmark) override;
 
   ContentLayerClient* client() { return client_; }
 
   DisplayListRecordingSource* GetDisplayListRecordingSourceForTesting() {
     return recording_source_.get();
   }
 
  protected:
-  PictureLayer(const LayerSettings& settings, ContentLayerClient* client);
+  explicit PictureLayer(ContentLayerClient* client);
   // Allow tests to inject a recording source.
-  PictureLayer(const LayerSettings& settings,
-               ContentLayerClient* client,
+  PictureLayer(ContentLayerClient* client,
                scoped_ptr<DisplayListRecordingSource> source);
   ~PictureLayer() override;
 
   bool HasDrawableContent() const override;
   void SetTypeForProtoSerialization(proto::LayerNode* proto) const override;
   void LayerSpecificPropertiesToProto(proto::LayerProperties* proto) override;
   void FromLayerSpecificPropertiesProto(
       const proto::LayerProperties& proto) override;
 
   bool is_mask() const { return is_mask_; }
@@ skipping 16 matching lines @@
   int update_source_frame_number_;
   bool is_mask_;
   bool nearest_neighbor_;
 
   DISALLOW_COPY_AND_ASSIGN(PictureLayer);
 };
 
 }  // namespace cc
 
 #endif  // CC_LAYERS_PICTURE_LAYER_H_