Remove ::create factory functions from objects created via WebCompositorSupport

webkit/compositor_bindings/web_image_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_image_layer_impl.h"
 
 #include "cc/image_layer.h"
 #include "web_layer_impl.h"
 
 using cc::ImageLayer;
 
 namespace WebKit {
 
-WebImageLayer* WebImageLayer::create()
-{
-    return new WebImageLayerImpl();
-}
-
 WebImageLayerImpl::WebImageLayerImpl()
     : m_layer(new WebLayerImpl(ImageLayer::create()))
 {
 }
 
 WebImageLayerImpl::~WebImageLayerImpl()
 {
 }
 
 WebLayer* WebImageLayerImpl::layer()
 {
     return m_layer.get();
 }
 
 void WebImageLayerImpl::setBitmap(SkBitmap bitmap)
 {
     static_cast<ImageLayer*>(m_layer->layer())->setBitmap(bitmap);
 }
 
 } // namespace WebKit