Fixing iframe jank in the local omnibox popup.

chrome/renderer/chrome_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 CHROME_RENDERER_CHROME_CONTENT_RENDERER_CLIENT_H_
 #define CHROME_RENDERER_CHROME_CONTENT_RENDERER_CLIENT_H_
 
 #include <string>
 #include <vector>
 
@@ skipping 133 matching lines @@
   static bool IsAdblockInstalled();
   static bool IsAdblockPlusInstalled();
   static bool IsAdblockWithWebRequestInstalled();
   static bool IsAdblockPlusWithWebRequestInstalled();
   static bool IsOtherExtensionWithWebRequestInstalled();
 
  private:
   FRIEND_TEST_ALL_PREFIXES(ChromeContentRendererClientTest, NaClRestriction);
   FRIEND_TEST_ALL_PREFIXES(ChromeContentRendererClientTest,
                            IsRequestOSFileHandleAllowedForURL);
+  FRIEND_TEST_ALL_PREFIXES(ChromeContentRendererClientTest,
+                           SetOriginForSuggestionRequest);
 
   const extensions::Extension* GetExtension(
       const WebKit::WebSecurityOrigin& origin) const;
 
   // Returns true if the frame is navigating to an URL either into or out of an
   // extension app's extent.
   bool CrossesExtensionExtents(WebKit::WebFrame* frame,
                                const GURL& new_url,
                                const ExtensionSet& extensions,
                                bool is_extension_url,
                                bool is_initial_navigation);
 
   static GURL GetNaClContentHandlerURL(const std::string& actual_mime_type,
                                        const webkit::WebPluginInfo& plugin);
   static bool IsNaClAllowed(const GURL& manifest_url,
                             const GURL& top_url,
                             bool is_nacl_unrestricted,
                             const extensions::Extension* extension,
                             WebKit::WebPluginParams* params);
 
   void RegisterRequestOSFileHandleAllowedHosts(
       const std::string& allowed_list);
 
+  GURL SetOriginForSuggestionRequest(
+      const GURL& url,
+      const GURL& top_url) const;
+
   scoped_ptr<ChromeRenderProcessObserver> chrome_observer_;
   scoped_ptr<extensions::Dispatcher> extension_dispatcher_;
   scoped_ptr<RendererNetPredictor> net_predictor_;
   scoped_ptr<SpellCheck> spellcheck_;
   scoped_ptr<components::VisitedLinkSlave> visited_link_slave_;
   scoped_ptr<safe_browsing::PhishingClassifierFilter> phishing_classifier_;
   scoped_ptr<prerender::PrerenderDispatcher> prerender_dispatcher_;
   // The whitelist for RequestOSFileHandle specified by commandline.
   std::vector<std::string> request_os_file_handle_allowed_hosts_;
 };
 
 }  // namespace chrome
 
 #endif  // CHROME_RENDERER_CHROME_CONTENT_RENDERER_CLIENT_H_