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

cc/layers/image_layer.cc

Index: cc/layers/image_layer.cc
diff --git a/cc/layers/image_layer.cc b/cc/layers/image_layer.cc
index 67e620c6e2ed7cf44f3029e44e87e9df9e73488f..19173b00fbd78de1ba5125f9bb7a2923f82c45f4 100644
--- a/cc/layers/image_layer.cc
+++ b/cc/layers/image_layer.cc
@@ -13,11 +13,12 @@
 
 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() {}