CC Animation: Erase cc::LayerSettings everywhere.

cc/layers/video_layer.h

Index: cc/layers/video_layer.h
diff --git a/cc/layers/video_layer.h b/cc/layers/video_layer.h
index fdc975315487ca3d81584db4d6244305a16f57a0..4828468ece6c4fd968cf5bb5a434b55cd62492b5 100644
--- a/cc/layers/video_layer.h
+++ b/cc/layers/video_layer.h
@@ -9,7 +9,6 @@
 #include "base/macros.h"
 #include "cc/base/cc_export.h"
 #include "cc/layers/layer.h"
-#include "cc/layers/layer_settings.h"
 #include "media/base/video_rotation.h"
 
 namespace media { class VideoFrame; }
@@ -22,8 +21,7 @@ class VideoLayerImpl;
 // A Layer that contains a Video element.
 class CC_EXPORT VideoLayer : public Layer {
  public:
-  static scoped_refptr<VideoLayer> Create(const LayerSettings& settings,
-                                          VideoFrameProvider* provider,
+  static scoped_refptr<VideoLayer> Create(VideoFrameProvider* provider,
                                           media::VideoRotation video_rotation);
 
   scoped_ptr<LayerImpl> CreateLayerImpl(LayerTreeImpl* tree_impl) override;
@@ -31,9 +29,7 @@ class CC_EXPORT VideoLayer : public Layer {
   bool Update() override;
 
  private:
-  VideoLayer(const LayerSettings& settings,
-             VideoFrameProvider* provider,
-             media::VideoRotation video_rotation);
+  VideoLayer(VideoFrameProvider* provider, media::VideoRotation video_rotation);
   ~VideoLayer() override;
 
   // This pointer is only for passing to VideoLayerImpl's constructor. It should