Use the WebTestProxy for layout tests in content_shell

content/public/renderer/content_renderer_client.h

 // Copyright (c) 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.
 
 #ifndef CONTENT_PUBLIC_RENDERER_CONTENT_RENDERER_CLIENT_H_
 #define CONTENT_PUBLIC_RENDERER_CONTENT_RENDERER_CLIENT_H_
 
 #include <string>
 
 #include "base/string16.h"
@@ skipping 34 matching lines @@
 
 namespace webkit_media {
 class MediaStreamClient;
 class WebMediaPlayerDelegate;
 class WebMediaPlayerImpl;
 }
 
 namespace content {
 
 class RenderView;
+class RenderViewImpl;
+struct RenderViewImplParams;
 
 // Embedder API for participating in renderer logic.
 class CONTENT_EXPORT ContentRendererClient {
  public:
   virtual ~ContentRendererClient() {}
 
   // Notifies us that the RenderThread has been created.
   virtual void RenderThreadStarted() {}
 
   // Notifies that a new RenderView has been created.
   virtual void RenderViewCreated(RenderView* render_view) {}
 
   // Sets a number of views/tabs opened in this process.
   virtual void SetNumberOfViews(int number_of_views) {}
 
   // Returns the bitmap to show when a plugin crashed, or NULL for none.
   virtual SkBitmap* GetSadPluginBitmap();
 
   // Returns the default text encoding.
   virtual std::string GetDefaultEncoding();
 
+  // Allows the embedder to override creating a RenderViewImpl. The only way an
+  // embedder can achieve this is by using the layout tests support library.
+  virtual bool OverrideCreateRenderViewImpl(
+      RenderViewImplParams* params,
+      RenderViewImpl** render_view_impl);
+
   // Allows the embedder to override creating a plugin. If it returns true, then
   // |plugin| will contain the created plugin, although it could be NULL. If it
   // returns false, the content layer will create the plugin.
   virtual bool OverrideCreatePlugin(
       RenderView* render_view,
       WebKit::WebFrame* frame,
       const WebKit::WebPluginParams& params,
       WebKit::WebPlugin** plugin);
 
   // Creates a replacement plug-in that is shown when the plug-in at |file_path|
@@ skipping 93 matching lines @@
                                       const GURL& first_party_for_cookies,
                                       const std::string& value);
 
   virtual void RegisterPPAPIInterfaceFactories(
       webkit::ppapi::PpapiInterfaceFactoryManager* factory_manager) {}
 };
 
 }  // namespace content
 
 #endif  // CONTENT_PUBLIC_RENDERER_CONTENT_RENDERER_CLIENT_H_