[content shell] ShellRenderProcessObserver no longer depends on WebTestInterfaces.

content/shell/shell_content_renderer_client.h

Index: content/shell/shell_content_renderer_client.h
diff --git a/content/shell/shell_content_renderer_client.h b/content/shell/shell_content_renderer_client.h
index a71e3b4ca5378d211460546f4d8f277fd44975a7..b8c1bc748b984ee531e1ff2a03bc7c5085226925 100644
--- a/content/shell/shell_content_renderer_client.h
+++ b/content/shell/shell_content_renderer_client.h
@@ -29,6 +29,7 @@ class ShellContentRendererClient : public ContentRendererClient {
   ShellContentRendererClient();
   virtual ~ShellContentRendererClient();
   virtual void RenderThreadStarted() OVERRIDE;
+  virtual void RenderViewCreated(RenderView* render_view) OVERRIDE;
   virtual bool OverrideCreatePlugin(
       RenderView* render_view,
       WebKit::WebFrame* frame,
@@ -41,10 +42,6 @@ class ShellContentRendererClient : public ContentRendererClient {
                                GURL* new_url) OVERRIDE;
 
  private:
-  void WebTestProxyCreated(RenderView* render_view,
-                           WebTestRunner::WebTestProxyBase* proxy);
-  GURL RewriteLayoutTestsURL(const GURL& url);
-
   scoped_ptr<ShellRenderProcessObserver> shell_observer_;
 };