| // 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_COCOA_TAB_CONTENTS_WEB_DRAG_BOOKMARK_HANDLER_MAC_H_ |
| #define CHROME_BROWSER_UI_COCOA_TAB_CONTENTS_WEB_DRAG_BOOKMARK_HANDLER_MAC_H_ |
| |
| #include "base/compiler_specific.h" |
| #include "chrome/browser/bookmarks/bookmark_node_data.h" |
| #include "content/public/browser/web_drag_dest_delegate.h" |
| |
| class BookmarkTabHelper; |
| |
| namespace content { |
| class WebContents; |
| } |
| |
| // Chrome needs to intercept content drag events so it can dispatch them to the |
| // bookmarks and extensions system. |
| class WebDragBookmarkHandlerMac : public content::WebDragDestDelegate { |
| public: |
| WebDragBookmarkHandlerMac(); |
| virtual ~WebDragBookmarkHandlerMac(); |
| |
| // Overridden from content::WebDragDestDelegate: |
| virtual void DragInitialize(content::WebContents* contents) OVERRIDE; |
| virtual void OnDragOver() OVERRIDE; |
| virtual void OnDragEnter() OVERRIDE; |
| virtual void OnDrop() OVERRIDE; |
| virtual void OnDragLeave() OVERRIDE; |
| |
| private: |
| // The BookmarkTabHelper. |
| // Weak reference; may be NULL if the contents don't have a |
| // BookmarkTabHelper (e.g. WebUI dialogs). |
| BookmarkTabHelper* bookmark_tab_helper_; |
| |
| content::WebContents* web_contents_; |
| |
| // The bookmark data for the current tab. This will be empty if there is not |
| // a native bookmark drag. |
| BookmarkNodeData bookmark_drag_data_; |
| |
| DISALLOW_COPY_AND_ASSIGN(WebDragBookmarkHandlerMac); |
| }; |
| |
| #endif // CHROME_BROWSER_UI_COCOA_TAB_CONTENTS_WEB_DRAG_BOOKMARK_HANDLER_MAC_H_ |