src/chrome/browser/ui/cocoa/tab_contents/chrome_web_contents_view_delegate_mac.h

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef CHROME_BROWSER_UI_COCOA_TAB_CONTENTS_CHROME_WEB_CONTENTS_VIEW_DELEGATE_MAC_H_
   6 #define CHROME_BROWSER_UI_COCOA_TAB_CONTENTS_CHROME_WEB_CONTENTS_VIEW_DELEGATE_MAC_H_
   7
   8 #if defined(__OBJC__)
   9
  10 #include "base/basictypes.h"
  11 #include "base/memory/scoped_ptr.h"
  12 #include "content/public/browser/web_contents_view_delegate.h"
  13
  14 class RenderViewContextMenuMac;
  15 class WebDragBookmarkHandlerMac;
  16
  17 namespace content {
  18 class WebContents;
  19 }
  20
  21 // A chrome/ specific class that extends WebContentsViewMac with features that
  22 // live in chrome/.
  23 class ChromeWebContentsViewDelegateMac
  24     : public content::WebContentsViewDelegate {
  25  public:
  26   explicit ChromeWebContentsViewDelegateMac(content::WebContents* web_contents);
  27   virtual ~ChromeWebContentsViewDelegateMac();
  28
  29   // Overridden from WebContentsViewDelegate:
  30   virtual NSObject<RenderWidgetHostViewMacDelegate>*
  31       CreateRenderWidgetHostViewDelegate(
  32           content::RenderWidgetHost* render_widget_host) OVERRIDE;
  33   virtual content::WebDragDestDelegate* GetDragDestDelegate() OVERRIDE;
  34   virtual void ShowContextMenu(
  35       content::RenderFrameHost* render_frame_host,
  36       const content::ContextMenuParams& params) OVERRIDE;
  37
  38  private:
  39   // The context menu. Callbacks are asynchronous so we need to keep it around.
  40   scoped_ptr<RenderViewContextMenuMac> context_menu_;
  41
  42   // The chrome specific delegate that receives events from WebDragDestMac.
  43   scoped_ptr<WebDragBookmarkHandlerMac> bookmark_handler_;
  44
  45   // The WebContents that owns the view.
  46   content::WebContents* web_contents_;
  47
  48   DISALLOW_COPY_AND_ASSIGN(ChromeWebContentsViewDelegateMac);
  49 };
  50
  51 #endif  // __OBJC__
  52
  53 #endif  // CHROME_BROWSER_UI_COCOA_TAB_CONTENTS_CHROME_WEB_CONTENTS_VIEW_DELEGATE_MAC_H_