Remove the last Chrome dependencies from renderer, and enforce no more includes through DEPS. I ...

content/renderer/content_renderer_client.cc

Index: content/renderer/content_renderer_client.cc
===================================================================
--- content/renderer/content_renderer_client.cc	(revision 81920)
+++ content/renderer/content_renderer_client.cc	(working copy)
@@ -33,6 +33,11 @@
   return render_view->CreatePluginNoCheck(frame, params);
 }
 
+void ContentRendererClient::ShowErrorPage(RenderView* render_view,
+                                          WebKit::WebFrame* frame,
+                                          int http_status_code) {
+}
+
 std::string ContentRendererClient::GetNavigationErrorHtml(
     const WebKit::WebURLRequest& failed_request,
     const WebKit::WebURLError& error) {