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// 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_BROWSER_WINDOW_STATE_H_
#define CHROME_BROWSER_UI_BROWSER_WINDOW_STATE_H_
#include <string>
#include "base/memory/scoped_ptr.h"
#include "base/prefs/scoped_user_pref_update.h"
#include "ui/base/ui_base_types.h"
class Browser;
namespace base {
class DictionaryValue;
}
namespace gfx {
class Rect;
}
class PrefService;
namespace chrome {
std::string GetWindowName(const Browser* browser);
// A "window placement dictionary" holds information about the size and location
// of the window that is stored in the given PrefService. If the window_name
// isn't the name of a registered preference it is assumed to be the name of an
// app and the AppWindowPlacement key is used to find the app's dictionary.
scoped_ptr<DictionaryPrefUpdate> GetWindowPlacementDictionaryReadWrite(
const std::string& window_name,
PrefService* prefs);
// Returns NULL if the window corresponds to an app that doesn't have placement
// information stored in the preferences system.
const base::DictionaryValue* GetWindowPlacementDictionaryReadOnly(
const std::string& window_name,
PrefService* prefs);
bool ShouldSaveWindowPlacement(const Browser* browser);
void SaveWindowPlacement(const Browser* browser,
const gfx::Rect& bounds,
ui::WindowShowState show_state);
// Return the |bounds| for the browser window to be used upon creation.
// The |show_state| variable will receive the desired initial show state for
// the window.
void GetSavedWindowBoundsAndShowState(const Browser* browser,
gfx::Rect* bounds,
ui::WindowShowState* show_state);
} // namespace chrome
#endif // CHROME_BROWSER_UI_BROWSER_WINDOW_STATE_H_
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