Refactor AppModalDialogQueue and move JS Alert boxes into a MVC.

chrome/browser/tab_contents/web_contents.h

 // Copyright (c) 2006-2009 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_BROWSER_TAB_CONTENTS_WEB_CONTENTS_H_
 #define CHROME_BROWSER_TAB_CONTENTS_WEB_CONTENTS_H_
 
 #include <map>
 #include <string>
 #include <vector>
@@ skipping 218 matching lines @@
   const FindNotificationDetails& find_result() const { return find_result_; }
 
   // Misc state & callbacks ----------------------------------------------------
 
   // Set whether the contents should block javascript message boxes or not.
   // Default is not to block any message boxes.
   void set_suppress_javascript_messages(bool suppress_javascript_messages) {
     suppress_javascript_messages_ = suppress_javascript_messages;
   }
 
-  // JavascriptMessageBoxHandler calls this when the dialog is closed.
+  // AppModalDialog calls this when the dialog is closed.
   void OnJavaScriptMessageBoxClosed(IPC::Message* reply_msg,
                                     bool success,
                                     const std::wstring& prompt);
 
   // Prepare for saving the current web page to disk.
   void OnSavePage();
 
   // Save page with the main HTML file path, the directory for saving resources,
   // and the save type: HTML only or complete web page.
   void SavePage(const std::wstring& main_file,
@@ skipping 121 matching lines @@
   virtual void RunFileChooser(bool multiple_files,
                               const string16& title,
                               const FilePath& default_file,
                               const std::wstring& filter);
   virtual void RunJavaScriptMessage(const std::wstring& message,
                                     const std::wstring& default_prompt,
                                     const GURL& frame_url,
                                     const int flags,
                                     IPC::Message* reply_msg,
                                     bool* did_suppress_message);
-  virtual void RunBeforeUnloadConfirm(const GURL& frame_url,
-                                      const std::wstring& message,
+  virtual void RunBeforeUnloadConfirm(const std::wstring& message,
                                       IPC::Message* reply_msg);
   virtual void ShowModalHTMLDialog(const GURL& url, int width, int height,
                                    const std::string& json_arguments,
                                    IPC::Message* reply_msg);
   virtual void PasswordFormsSeen(const std::vector<PasswordForm>& forms);
   virtual void AutofillFormSubmitted(const AutofillForm& form);
   virtual void GetAutofillSuggestions(const std::wstring& field_name,
       const std::wstring& user_text, int64 node_id, int request_id);
   virtual void RemoveAutofillEntry(const std::wstring& field_name,
                                    const std::wstring& value);
@@ skipping 307 matching lines @@
 
   // The last find result. This object contains details about the number of
   // matches, the find selection rectangle, etc. The UI can access this
   // information to build its presentation.
   FindNotificationDetails find_result_;
 
   DISALLOW_COPY_AND_ASSIGN(WebContents);
 };
 
 #endif  // CHROME_BROWSER_TAB_CONTENTS_WEB_CONTENTS_H_