Add implementation of WebWidgetClient::initializeLayerTreeView()

content/renderer/gpu/render_widget_compositor.cc

 // Copyright (c) 2013 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 "content/renderer/gpu/render_widget_compositor.h"
 
 #include <limits>
 
 #include "base/command_line.h"
 #include "base/logging.h"
@@ skipping 61 matching lines @@
         string_value;
     return false;
   }
 }
 
 
 }  // namespace
 
 // static
 scoped_ptr<RenderWidgetCompositor> RenderWidgetCompositor::Create(
-      RenderWidget* widget,
-      WebKit::WebLayerTreeView::Settings web_settings) {
+      RenderWidget* widget) {
   scoped_ptr<RenderWidgetCompositor> compositor(
       new RenderWidgetCompositor(widget));
 
   CommandLine* cmd = CommandLine::ForCurrentProcess();
 
   cc::LayerTreeSettings settings;
   settings.acceleratePainting =
       cmd->HasSwitch(switches::kEnableAcceleratedPainting);
   settings.renderVSyncEnabled = !cmd->HasSwitch(switches::kDisableGpuVsync);
   settings.perTilePaintingEnabled =
@@ skipping 400 matching lines @@
   return RenderThreadImpl::current()->OffscreenContextProviderForMainThread();
 }
 
 scoped_refptr<cc::ContextProvider>
 RenderWidgetCompositor::OffscreenContextProviderForCompositorThread() {
   return RenderThreadImpl::current()->
       OffscreenContextProviderForCompositorThread();
 }
 
 }  // namespace content