Move external popup menus from WebViewClient to WebFrameClient, part 3/3.

content/browser/renderer_host/popup_menu_helper_mac.h

-// 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 CONTENT_BROWSER_RENDERER_HOST_POPUP_MENU_HELPER_MAC_H_
-#define CONTENT_BROWSER_RENDERER_HOST_POPUP_MENU_HELPER_MAC_H_
-
-#include <vector>
-
-#include "base/compiler_specific.h"
-#include "content/common/content_export.h"
-#include "content/public/browser/notification_observer.h"
-#include "content/public/browser/notification_registrar.h"
-#include "ui/gfx/rect.h"
-
-#ifdef __OBJC__
-@class WebMenuRunner;
-#else
-class WebMenuRunner;
-#endif
-
-namespace content {
-class RenderViewHost;
-class RenderViewHostImpl;
-class RenderWidgetHostViewMac;
-struct MenuItem;
-
-class PopupMenuHelper : public NotificationObserver {
- public:
-  // Creates a PopupMenuHelper that will notify |render_view_host| when a user
-  // selects or cancels the popup.
-  explicit PopupMenuHelper(RenderViewHost* render_view_host);
-  void Hide();
-
-  // Shows the popup menu and notifies the RenderViewHost of the selection/
-  // cancel.
-  // This call is blocking.
-  void ShowPopupMenu(const gfx::Rect& bounds,
-                     int item_height,
-                     double item_font_size,
-                     int selected_item,
-                     const std::vector<MenuItem>& items,
-                     bool right_aligned,
-                     bool allow_multiple_selection);
-
-  // Immediately return from ShowPopupMenu.
-  CONTENT_EXPORT static void DontShowPopupMenuForTesting();
-
- protected:
-  virtual RenderWidgetHostViewMac* GetRenderWidgetHostView() const;
-
-  // NotificationObserver implementation:
-  virtual void Observe(int type,
-                       const NotificationSource& source,
-                       const NotificationDetails& details) OVERRIDE;
-
-  NotificationRegistrar notification_registrar_;
-  RenderViewHostImpl* render_view_host_;
-  WebMenuRunner* menu_runner_;
-  bool popup_was_hidden_;
-
-  DISALLOW_COPY_AND_ASSIGN(PopupMenuHelper);
-};
-
-}  // namespace content
-
-#endif  // CONTENT_BROWSER_RENDERER_HOST_POPUP_MENU_HELPER_MAC_H_