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

cc/layers/image_layer.cc

 // Copyright 2010 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/image_layer.h"
 
 #include "base/compiler_specific.h"
 #include "cc/resources/image_layer_updater.h"
 #include "cc/resources/layer_updater.h"
 #include "cc/resources/prioritized_resource.h"
 #include "cc/resources/resource_update_queue.h"
 #include "cc/trees/layer_tree_host.h"
 
 namespace cc {
 
-scoped_refptr<ImageLayer> ImageLayer::Create() {
-  return make_scoped_refptr(new ImageLayer());
+scoped_refptr<ImageLayer> ImageLayer::Create(const LayerSettings& settings) {
+  return make_scoped_refptr(new ImageLayer(settings));
 }
 
-ImageLayer::ImageLayer() : TiledLayer() {}
+ImageLayer::ImageLayer(const LayerSettings& settings) : TiledLayer(settings) {
+}
 
 ImageLayer::~ImageLayer() {}
 
 void ImageLayer::SetBitmap(const SkBitmap& bitmap) {
   // SetBitmap() currently gets called whenever there is any
   // style change that affects the layer even if that change doesn't
   // affect the actual contents of the image (e.g. a CSS animation).
   // With this check in place we avoid unecessary texture uploads.
   if (bitmap.pixelRef() && bitmap.pixelRef() == bitmap_.pixelRef())
     return;
@@ skipping 59 matching lines @@
   return static_cast<float>(bitmap_.width()) / bounds().width();
 }
 
 float ImageLayer::ImageContentsScaleY() const {
   if (bounds().IsEmpty() || bitmap_.height() == 0)
     return 1;
   return static_cast<float>(bitmap_.height()) / bounds().height();
 }
 
 }  // namespace cc