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1 // Copyright (c) 2011 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_SESSIONS_SESSION_TAB_HELPER_H_ | 5 #ifndef CHROME_BROWSER_SESSIONS_SESSION_TAB_HELPER_H_ |
6 #define CHROME_BROWSER_SESSIONS_SESSION_TAB_HELPER_H_ | 6 #define CHROME_BROWSER_SESSIONS_SESSION_TAB_HELPER_H_ |
7 | 7 |
8 #include "base/basictypes.h" | 8 #include "base/basictypes.h" |
9 #include "components/sessions/session_id.h" | 9 #include "components/sessions/session_id.h" |
10 #include "content/public/browser/web_contents_observer.h" | 10 #include "content/public/browser/web_contents_observer.h" |
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38 // If the WebContents has a SessionTabHelper but has never been attached to a | 38 // If the WebContents has a SessionTabHelper but has never been attached to a |
39 // Browser window, returns an id value that is different from that of any | 39 // Browser window, returns an id value that is different from that of any |
40 // Browser. Returns -1 for a NULL WebContents or if the WebContents has no | 40 // Browser. Returns -1 for a NULL WebContents or if the WebContents has no |
41 // SessionTabHelper. | 41 // SessionTabHelper. |
42 static SessionID::id_type IdForWindowContainingTab( | 42 static SessionID::id_type IdForWindowContainingTab( |
43 const content::WebContents* tab); | 43 const content::WebContents* tab); |
44 | 44 |
45 // content::WebContentsObserver: | 45 // content::WebContentsObserver: |
46 #if defined(ENABLE_EXTENSIONS) | 46 #if defined(ENABLE_EXTENSIONS) |
47 virtual void RenderViewCreated( | 47 virtual void RenderViewCreated( |
48 content::RenderViewHost* render_view_host) OVERRIDE; | 48 content::RenderViewHost* render_view_host) override; |
49 #endif | 49 #endif |
50 virtual void UserAgentOverrideSet(const std::string& user_agent) OVERRIDE; | 50 virtual void UserAgentOverrideSet(const std::string& user_agent) override; |
51 | 51 |
52 private: | 52 private: |
53 explicit SessionTabHelper(content::WebContents* contents); | 53 explicit SessionTabHelper(content::WebContents* contents); |
54 friend class content::WebContentsUserData<SessionTabHelper>; | 54 friend class content::WebContentsUserData<SessionTabHelper>; |
55 | 55 |
56 // Unique identifier of the tab for session restore. This id is only unique | 56 // Unique identifier of the tab for session restore. This id is only unique |
57 // within the current session, and is not guaranteed to be unique across | 57 // within the current session, and is not guaranteed to be unique across |
58 // sessions. | 58 // sessions. |
59 const SessionID session_id_; | 59 const SessionID session_id_; |
60 | 60 |
61 // Unique identifier of the window the tab is in. | 61 // Unique identifier of the window the tab is in. |
62 SessionID window_id_; | 62 SessionID window_id_; |
63 | 63 |
64 DISALLOW_COPY_AND_ASSIGN(SessionTabHelper); | 64 DISALLOW_COPY_AND_ASSIGN(SessionTabHelper); |
65 }; | 65 }; |
66 | 66 |
67 #endif // CHROME_BROWSER_SESSIONS_SESSION_TAB_HELPER_H_ | 67 #endif // CHROME_BROWSER_SESSIONS_SESSION_TAB_HELPER_H_ |
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