Remove ::create factory functions from objects created via WebCompositorSupport

webkit/compositor_bindings/web_solid_color_layer_impl.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 "web_solid_color_layer_impl.h"
 
 #include "cc/solid_color_layer.h"
 #include "web_layer_impl.h"
 
 using cc::SolidColorLayer;
 
 namespace WebKit {
 
-WebSolidColorLayer* WebSolidColorLayer::create()
-{
-    return new WebSolidColorLayerImpl();
-}
-
 WebSolidColorLayerImpl::WebSolidColorLayerImpl()
     : m_layer(new WebLayerImpl(SolidColorLayer::create()))
 {
     m_layer->layer()->setIsDrawable(true);
 }
 
 WebSolidColorLayerImpl::~WebSolidColorLayerImpl()
 {
 }
 
 WebLayer* WebSolidColorLayerImpl::layer()
 {
     return m_layer.get();
 }
 
 void WebSolidColorLayerImpl::setBackgroundColor(WebColor color)
 {
     m_layer->setBackgroundColor(color);
 }
 
 } // namespace WebKit