Using DidCommitProvisionalLoad() instead of DidStartProvisionalLoad() in USIS.

chrome/renderer/extensions/user_script_idle_scheduler.h

 // Copyright (c) 2011 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_EXTENSIONS_USER_SCRIPT_IDLE_SCHEDULER_H_
 #define CHROME_RENDERER_EXTENSIONS_USER_SCRIPT_IDLE_SCHEDULER_H_
 #pragma once
 
 #include <queue>
 #include <vector>
@@ skipping 27 matching lines @@
 // ExtensionDispatcher, which contains the mapping from WebFrame to us.
 class UserScriptIdleScheduler {
  public:
   UserScriptIdleScheduler(WebKit::WebFrame* frame,
                           ExtensionDispatcher* extension_dispatcher);
   ~UserScriptIdleScheduler();
 
   void ExecuteCode(const ExtensionMsg_ExecuteCode_Params& params);
   void DidFinishDocumentLoad();
   void DidFinishLoad();
-  void DidStartProvisionalLoad();
+  void DidCommitProvisionalLoad();
 
  private:
   // Run user scripts, except if they've already run for this frame, or the
   // frame has been destroyed.
   void MaybeRun();
 
   // Backend for the IPC Message ExecuteCode in addition to being used
   // internally.
   void ExecuteCodeImpl(const ExtensionMsg_ExecuteCode_Params& params);
 
@@ skipping 10 matching lines @@
   bool has_run_;
 
   // This is only used if we're for the main frame.
   std::queue<linked_ptr<ExtensionMsg_ExecuteCode_Params> >
       pending_code_execution_queue_;
 
   ExtensionDispatcher* extension_dispatcher_;
 };
 
 #endif  // CHROME_RENDERER_EXTENSIONS_USER_SCRIPT_IDLE_SCHEDULER_H_