CC Animation: Erase cc::LayerSettings everywhere.

cc/layers/solid_color_layer.cc

Index: cc/layers/solid_color_layer.cc
diff --git a/cc/layers/solid_color_layer.cc b/cc/layers/solid_color_layer.cc
index 2fbaca167ffe4c5bc371f108c0da1a624d1512c7..176f1e30d02814c3f8fda60aadb60620f74a194c 100644
--- a/cc/layers/solid_color_layer.cc
+++ b/cc/layers/solid_color_layer.cc
@@ -13,14 +13,11 @@ scoped_ptr<LayerImpl> SolidColorLayer::CreateLayerImpl(
   return SolidColorLayerImpl::Create(tree_impl, id());
 }
 
-scoped_refptr<SolidColorLayer> SolidColorLayer::Create(
-    const LayerSettings& settings) {
-  return make_scoped_refptr(new SolidColorLayer(settings));
+scoped_refptr<SolidColorLayer> SolidColorLayer::Create() {
+  return make_scoped_refptr(new SolidColorLayer());
 }
 
-SolidColorLayer::SolidColorLayer(const LayerSettings& settings)
-    : Layer(settings) {
-}
+SolidColorLayer::SolidColorLayer() {}
 
 SolidColorLayer::~SolidColorLayer() {}