1// Copyright (c) 2010 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_TABS_PINNED_TAB_CODEC_H_ 6#define CHROME_BROWSER_TABS_PINNED_TAB_CODEC_H_ 7#pragma once 8 9#include <vector> 10 11#include "chrome/browser/ui/browser_init.h" 12#include "googleurl/src/gurl.h" 13 14class PrefService; 15class Profile; 16 17// PinnedTabCodec is used to read and write the set of pinned tabs to 18// preferences. When Chrome exits the sets of pinned tabs are written to prefs. 19// On startup if the user has not chosen to restore the last session the set of 20// pinned tabs is opened. 21// 22// The entries are stored in preferences as a list of dictionaries, with each 23// dictionary describing the entry. 24class PinnedTabCodec { 25 public: 26 // Registers the preference used by this class. 27 static void RegisterUserPrefs(PrefService* prefs); 28 29 // Resets the preferences state. 30 static void WritePinnedTabs(Profile* profile); 31 32 // Reads and returns the set of pinned tabs to restore from preferences. 33 static std::vector<BrowserInit::LaunchWithProfile::Tab> ReadPinnedTabs( 34 Profile* profile); 35 36 private: 37 PinnedTabCodec(); 38 ~PinnedTabCodec(); 39 40 DISALLOW_COPY_AND_ASSIGN(PinnedTabCodec); 41}; 42 43#endif // CHROME_BROWSER_TABS_PINNED_TAB_CODEC_H_ 44