Restoring a session should restore window minimization state

chrome/browser/ui/cocoa/browser_window_controller_private.h

 // Copyright (c) 2011 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_COCOA_BROWSER_WINDOW_CONTROLLER_PRIVATE_H_
 #define CHROME_BROWSER_UI_COCOA_BROWSER_WINDOW_CONTROLLER_PRIVATE_H_
 #pragma once
 
 #import "chrome/browser/ui/cocoa/browser_window_controller.h"
 
@@ skipping 10 matching lines @@
 // tabs are enabled. Replaces the current controller.
 - (void)createTabStripController;
 
 // Creates the button used to toggle presentation mode.  Must only be called on
 // Lion or later.  Does nothing if the button already exists.
 - (void)createAndInstallPresentationModeToggleButton;
 
 // Saves the window's position in the local state preferences.
 - (void)saveWindowPositionIfNeeded;
 
-// Saves the window's position to the given pref service.
-- (void)saveWindowPositionToPrefs:(PrefService*)prefs;
-
 // We need to adjust where sheets come out of the window, as by default they
 // erupt from the omnibox, which is rather weird.
 - (NSRect)window:(NSWindow*)window
     willPositionSheet:(NSWindow*)sheet
             usingRect:(NSRect)defaultSheetRect;
 
 // Repositions the window's subviews. From the top down: toolbar, normal
 // bookmark bar (if shown), infobar, NTP detached bookmark bar (if shown),
 // content area, download shelf (if any).
 - (void)layoutSubviews;
@@ skipping 117 matching lines @@
 
 // Allows/prevents bar visibility locks and releases from updating the visual
 // state. Enabling makes changes instantaneously; disabling cancels any
 // timers/animation.
 - (void)enableBarVisibilityUpdates;
 - (void)disableBarVisibilityUpdates;
 
 @end  // @interface BrowserWindowController(Private)
 
 #endif  // CHROME_BROWSER_UI_COCOA_BROWSER_WINDOW_CONTROLLER_PRIVATE_H_