Restoring a session should restore window minimization state

chrome/browser/ui/cocoa/browser_window_controller.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_H_
 #define CHROME_BROWSER_UI_COCOA_BROWSER_WINDOW_CONTROLLER_H_
 #pragma once
 
 // A class acting as the Objective-C controller for the Browser
 // object. Handles interactions between Cocoa and the cross-platform
@@ skipping 30 matching lines @@
 class LocationBarViewMac;
 @class PresentationModeController;
 @class PreviewableContentsController;
 @class SidebarController;
 class StatusBubbleMac;
 class TabContents;
 @class TabStripController;
 @class TabStripView;
 @class ToolbarController;
 
+// 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
+
+enum {
+  NSWindowAnimationBehaviorDefault = 0,
+  NSWindowAnimationBehaviorNone = 2,
+  NSWindowAnimationBehaviorDocumentWindow = 3,
+  NSWindowAnimationBehaviorUtilityWindow = 4,
+  NSWindowAnimationBehaviorAlertPanel = 5
+};
+typedef NSInteger NSWindowAnimationBehavior;
+
+enum {
+  NSWindowCollectionBehaviorFullScreenPrimary = 1 << 7,
+  NSWindowCollectionBehaviorFullScreenAuxiliary = 1 << 8
+};
+
+enum {
+  NSFullScreenWindowMask = 1 << 14
+};
+
+@interface NSWindow (LionSDKDeclarations)
+- (void)setRestorable:(BOOL)flag;
+- (void)setAnimationBehavior:(NSWindowAnimationBehavior)newAnimationBehavior;
+- (void)toggleFullScreen:(id)sender;
+@end
+
+#endif  // MAC_OS_X_VERSION_10_7
+
 @interface BrowserWindowController :
   TabWindowController<NSUserInterfaceValidations,
                       BookmarkBarControllerDelegate,
                       BrowserCommandExecutor,
                       ViewResizer,
                       TabContentsControllerDelegate,
                       TabStripControllerDelegate> {
  @private
   // The ordering of these members is important as it determines the order in
   // which they are destroyed. |browser_| needs to be destroyed last as most of
@@ skipping 386 matching lines @@
 - (void)resetWindowGrowthState;
 
 // Computes by how far in each direction, horizontal and vertical, the
 // |source| rect doesn't fit into |target|.
 - (NSSize)overflowFrom:(NSRect)source
                     to:(NSRect)target;
 @end  // @interface BrowserWindowController (TestingAPI)
 
 
 #endif  // CHROME_BROWSER_UI_COCOA_BROWSER_WINDOW_CONTROLLER_H_