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1 // Copyright (c) 2010 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef CHROME_BROWSER_TAB_CONTENTS_TAB_UTIL_H_ | 5 #ifndef CHROME_BROWSER_TAB_CONTENTS_TAB_UTIL_H_ |
6 #define CHROME_BROWSER_TAB_CONTENTS_TAB_UTIL_H_ | 6 #define CHROME_BROWSER_TAB_CONTENTS_TAB_UTIL_H_ |
7 #pragma once | 7 #pragma once |
8 | 8 |
| 9 class GURL; |
| 10 class Profile; |
| 11 class SiteInstance; |
9 class TabContents; | 12 class TabContents; |
10 | 13 |
11 namespace tab_util { | 14 namespace tab_util { |
12 | 15 |
13 // Helper to find the TabContents that originated the given request. Can be | 16 // Helper to find the TabContents that originated the given request. Can be |
14 // NULL if the tab has been closed or some other error occurs. | 17 // NULL if the tab has been closed or some other error occurs. |
15 // Should only be called from the UI thread, since it accesses TabContent. | 18 // Should only be called from the UI thread, since it accesses TabContent. |
16 TabContents* GetTabContentsByID(int render_process_host_id, int routing_id); | 19 TabContents* GetTabContentsByID(int render_process_host_id, int routing_id); |
17 | 20 |
| 21 // Returns a new SiteInstance for WebUI and app URLs. Returns the SiteInstance |
| 22 // for |source_contents| if it represents the same website as |url|. Returns |
| 23 // NULL otherwise. |
| 24 SiteInstance* GetSiteInstanceForNewTab(TabContents* source_contents, |
| 25 Profile* profile, |
| 26 const GURL& url); |
| 27 |
18 } // namespace tab_util | 28 } // namespace tab_util |
19 | 29 |
20 #endif // CHROME_BROWSER_TAB_CONTENTS_TAB_UTIL_H_ | 30 #endif // CHROME_BROWSER_TAB_CONTENTS_TAB_UTIL_H_ |
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