Restoring a session should restore window minimization state

chrome/browser/ui/cocoa/framed_browser_window.mm

 // 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.
 
 #import "chrome/browser/ui/cocoa/framed_browser_window.h"
 
 #include "base/logging.h"
 #include "chrome/browser/global_keyboard_shortcuts_mac.h"
 #import "chrome/browser/ui/cocoa/browser_frame_view.h"
 #import "chrome/browser/ui/cocoa/browser_window_controller.h"
 #import "chrome/browser/ui/cocoa/tabs/tab_strip_controller.h"
 #import "chrome/browser/ui/cocoa/themed_window.h"
 #import "chrome/browser/renderer_host/render_widget_host_view_mac.h"
 #include "chrome/browser/themes/theme_service.h"
 
-// Provide the forward-declarations of new 10.7 SDK symbols so they can be
-// called when building with the 10.5 SDK.
-#if !defined(MAC_OS_X_VERSION_10_7) || \
-    MAC_OS_X_VERSION_MAX_ALLOWED < MAC_OS_X_VERSION_10_7
-
-@interface NSWindow (LionSDKDeclarations)
-- (void)toggleFullScreen:(id)sender;
-@end
-
-#endif  // MAC_OS_X_VERSION_10_7
-
-
 // Implementer's note: Moving the window controls is tricky. When altering the
 // code, ensure that:
 // - accessibility hit testing works
 // - the accessibility hierarchy is correct
 // - close/min in the background don't bring the window forward
 // - rollover effects work correctly
 
 namespace {
 
 // Size of the gradient. Empirically determined so that the gradient looks
@@ skipping 256 matching lines @@
   if ([delegate respondsToSelector:@selector(handleLionToggleFullscreen)])
     [delegate handleLionToggleFullscreen];
 }
 
 - (void)toggleSystemFullScreen {
   if ([super respondsToSelector:@selector(toggleFullScreen:)])
     [super toggleFullScreen:nil];
 }
 
 @end