NO CODE CHANGE.

chrome/browser/dom_ui/dom_ui_host.cc

 // Copyright (c) 2006-2008 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.
 
 #include "chrome/browser/dom_ui/dom_ui_host.h"
 
 #include "base/json_reader.h"
 #include "base/json_writer.h"
 #include "base/values.h"
 #include "chrome/browser/browser.h"
@@ skipping 56 matching lines @@
   std::wstring javascript = function_name + L"(" + UTF8ToWide(json);
   JSONWriter::Write(&arg2, false, &json);
   javascript += L"," + UTF8ToWide(json) + L");";
 
   ExecuteJavascript(javascript);
 }
 
 void DOMUIHost::ProcessDOMUIMessage(const std::string& message,
                                     const std::string& content) {
   // Look up the callback for this message.
-  MessageCallbackMap::const_iterator callback = message_callbacks_.find(message);
+  MessageCallbackMap::const_iterator callback(message_callbacks_.find(message));
   if (callback == message_callbacks_.end())
     return;
 
   // Convert the content JSON into a Value.
   scoped_ptr<Value> value;
   if (!content.empty()) {
     value.reset(JSONReader::Read(content, false));
     if (!value.get()) {
       // The page sent us something that we didn't understand.
       // This probably indicates a programming error.
@@ skipping 11 matching lines @@
   WebPreferences web_prefs = WebContents::GetWebkitPrefs();
   web_prefs.loads_images_automatically = true;
 
   return web_prefs;
 }
 
 void DOMUIHost::ExecuteJavascript(const std::wstring& javascript) {
   render_view_host()->ExecuteJavascriptInWebFrame(std::wstring(), javascript);
 }