browser: Rename message_box_handler.* to javascript_dialog_creator.*

chrome/browser/ui/app_modal_dialogs/message_box_handler.h

Index: chrome/browser/ui/app_modal_dialogs/message_box_handler.h
diff --git a/chrome/browser/ui/app_modal_dialogs/message_box_handler.h b/chrome/browser/ui/app_modal_dialogs/message_box_handler.h
deleted file mode 100644
index a13ac5cd548ee8df9da5a4371912de3e4e596123..0000000000000000000000000000000000000000
--- a/chrome/browser/ui/app_modal_dialogs/message_box_handler.h
+++ /dev/null
@@ -1,25 +0,0 @@
-// 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_BROWSER_UI_APP_MODAL_DIALOGS_MESSAGE_BOX_HANDLER_H_
-#define CHROME_BROWSER_UI_APP_MODAL_DIALOGS_MESSAGE_BOX_HANDLER_H_
-#pragma once
-
-namespace content {
-class JavaScriptDialogCreator;
-}
-
-class ExtensionHost;
-
-// Returns a JavaScriptDialogCreator that creates real dialogs.
-// It returns a Singleton instance of JavaScriptDialogCreator,
-// which should not be deleted.
-content::JavaScriptDialogCreator* GetJavaScriptDialogCreatorInstance();
-
-// Creates and returns a JavaScriptDialogCreator owned by |extension_host|.
-// This is not the Singleton instance, so the caller must delete it.
-content::JavaScriptDialogCreator* CreateJavaScriptDialogCreatorInstance(
-    ExtensionHost* extension_host);
-
-#endif  // CHROME_BROWSER_UI_APP_MODAL_DIALOGS_MESSAGE_BOX_HANDLER_H_