CC Animation: Erase cc::LayerSettings everywhere.

cc/layers/io_surface_layer.cc

 // 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.
 
 #include "cc/layers/io_surface_layer.h"
 
 #include <stdint.h>
 
 #include "cc/layers/io_surface_layer_impl.h"
 
 namespace cc {
 
-scoped_refptr<IOSurfaceLayer> IOSurfaceLayer::Create(
-    const LayerSettings& settings) {
-  return make_scoped_refptr(new IOSurfaceLayer(settings));
+scoped_refptr<IOSurfaceLayer> IOSurfaceLayer::Create() {
+  return make_scoped_refptr(new IOSurfaceLayer());
 }
 
-IOSurfaceLayer::IOSurfaceLayer(const LayerSettings& settings)
-    : Layer(settings), io_surface_id_(0) {
-}
+IOSurfaceLayer::IOSurfaceLayer() : Layer(), io_surface_id_(0) {}
 
 IOSurfaceLayer::~IOSurfaceLayer() {}
 
 void IOSurfaceLayer::SetIOSurfaceProperties(uint32_t io_surface_id,
                                             const gfx::Size& size) {
   io_surface_id_ = io_surface_id;
   io_surface_size_ = size;
   UpdateDrawsContent(HasDrawableContent());
   SetNeedsCommit();
 }
@@ skipping 16 matching lines @@
 }
 
 bool IOSurfaceLayer::Update() {
   bool updated = Layer::Update();
   // This layer doesn't update any resources from the main thread side,
   // but repaint rects need to be sent to the layer impl via commit.
   return updated || !update_rect_.IsEmpty();
 }
 
 }  // namespace cc