| // 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_TABS_PINNED_TAB_CODEC_H_ |
| #define CHROME_BROWSER_UI_TABS_PINNED_TAB_CODEC_H_ |
| |
| #include <vector> |
| |
| #include "chrome/browser/ui/startup/startup_tab.h" |
| #include "url/gurl.h" |
| |
| class Profile; |
| |
| namespace base { |
| class Value; |
| } |
| |
| namespace user_prefs { |
| class PrefRegistrySyncable; |
| } |
| |
| // PinnedTabCodec is used to read and write the set of pinned tabs to |
| // preferences. When Chrome exits the sets of pinned tabs are written to prefs. |
| // On startup if the user has not chosen to restore the last session the set of |
| // pinned tabs is opened. |
| // |
| // The entries are stored in preferences as a list of dictionaries, with each |
| // dictionary describing the entry. |
| class PinnedTabCodec { |
| public: |
| // Registers the preference used by this class. |
| static void RegisterProfilePrefs(user_prefs::PrefRegistrySyncable* registry); |
| |
| // Resets the preferences state. |
| static void WritePinnedTabs(Profile* profile); |
| |
| // Sets the preferences state from the specified tab list. |
| static void WritePinnedTabs(Profile* profile, const StartupTabs& tabs); |
| |
| // Reads and returns the set of pinned tabs to restore from preferences. |
| static StartupTabs ReadPinnedTabs(Profile* profile); |
| static StartupTabs ReadPinnedTabs(const base::Value* value); |
| |
| private: |
| PinnedTabCodec(); |
| ~PinnedTabCodec(); |
| |
| DISALLOW_COPY_AND_ASSIGN(PinnedTabCodec); |
| }; |
| |
| #endif // CHROME_BROWSER_UI_TABS_PINNED_TAB_CODEC_H_ |