Separates ipc code from common (http://crbug.com/16829)

chrome/browser/app_modal_dialog.cc

 // Copyright (c) 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.
 
 #include "chrome/browser/app_modal_dialog.h"
 
 #include "chrome/browser/app_modal_dialog_queue.h"
 #include "chrome/browser/tab_contents/tab_contents.h"
 #include "chrome/common/notification_service.h"
 #include "chrome/common/notification_type.h"
-#include "chrome/common/ipc_message.h"
+#include "ipc/ipc_message.h"
 
 AppModalDialog::AppModalDialog(TabContents* tab_contents,
                                const std::wstring& title,
                                int dialog_flags,
                                const std::wstring& message_text,
                                const std::wstring& default_prompt_text,
                                bool display_suppress_checkbox,
                                bool is_before_unload_dialog,
                                IPC::Message* reply_msg)
     : dialog_(NULL),
@@ skipping 94 matching lines @@
   SendCloseNotification();
 }
 
 void AppModalDialog::OnClose() {
   if (tab_contents_) {
     tab_contents_->OnJavaScriptMessageBoxWindowDestroyed();
   }
 
   SendCloseNotification();
 }