chrome/browser/ui/tab_contents/per_tab_prefs_tab_helper.h - Issue 8775064: Make PerTabPrefsTabHelper into PrefsTabHelper, move all prefs code into it.

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Side by Side Diff: chrome/browser/ui/tab_contents/per_tab_prefs_tab_helper.h

Issue 8775064: Make PerTabPrefsTabHelper into PrefsTabHelper, move all prefs code into it. (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src

Patch Set: this one instead Created 9 years ago

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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

3 // found in the LICENSE file.

4

5 #ifndef CHROME_BROWSER_UI_TAB_CONTENTS_PER_TAB_PREFS_TAB_HELPER_H_

6 #define CHROME_BROWSER_UI_TAB_CONTENTS_PER_TAB_PREFS_TAB_HELPER_H_

7 #pragma once

8

9 #include "chrome/browser/prefs/pref_change_registrar.h"

10 #include "content/browser/tab_contents/tab_contents_observer.h"

11

12 class PrefService;

13 class TabContentsWrapper;

14 struct WebPreferences;

15

16 // Per-tab class to override user preferences.

17 class PerTabPrefsTabHelper : public TabContentsObserver {

18 public:

19 explicit PerTabPrefsTabHelper(TabContentsWrapper* tab_contents);

20 virtual ~PerTabPrefsTabHelper();

21

22 PrefService* prefs() { return prefs_.get(); }

23

24 virtual void OverrideWebPreferences(WebPreferences* prefs);

25

26 protected:

27 void RegisterPerTabUserPrefs(PrefService* prefs);

28

29 // TabContentsObserver overrides:

30 virtual void RenderViewCreated(RenderViewHost* render_view_host) OVERRIDE;

31 virtual void TabContentsDestroyed(TabContents* tab) OVERRIDE;

32

33 private:

34 // Our owning TabContentsWrapper.

35 TabContentsWrapper* wrapper_;

36

37 scoped_ptr<PrefService> prefs_;

38 PrefChangeRegistrar pref_change_registrar_;

39

40 DISALLOW_COPY_AND_ASSIGN(PerTabPrefsTabHelper);

41 };

42

43 #endif // CHROME_BROWSER_UI_TAB_CONTENTS_PER_TAB_PREFS_TAB_HELPER_H_

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