Consolidate SDK forwards in sdk_forward_declarations.h.

chrome/browser/ui/cocoa/apps/native_app_window_cocoa_browsertest.mm

 // Copyright 2013 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/apps/native_app_window_cocoa.h"
 
 #import <Cocoa/Cocoa.h>
 
 #include "apps/app_window_registry.h"
 #include "base/mac/mac_util.h"
+#include "base/mac/sdk_forward_declarations.h"
 #include "chrome/browser/apps/app_browsertest_util.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/ui/extensions/application_launch.h"
 #include "content/public/browser/notification_service.h"
 #include "content/public/test/test_utils.h"
 
 using extensions::PlatformAppBrowserTest;
 
 namespace {
 
@@ skipping 91 matching lines @@
   native_window->ShowWithApp();
   EXPECT_TRUE([ns_window isVisible]);
   EXPECT_FALSE([other_ns_window isVisible]);
 }
 
 // Only test fullscreen for 10.7 and above.
 // Replicate specific 10.7 SDK declarations for building with prior SDKs.
 #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
-
-enum {
-  NSWindowCollectionBehaviorFullScreenPrimary = 1 << 7,
-  NSFullScreenWindowMask = 1 << 14
-};
-
 NSString* const NSWindowDidEnterFullScreenNotification =
     @"NSWindowDidEnterFullScreenNotification";
 NSString* const NSWindowDidExitFullScreenNotification =
     @"NSWindowDidExitFullScreenNotification";
 
 #endif  // MAC_OS_X_VERSION_10_7
 
 @interface ScopedNotificationWatcher : NSObject {
  @private
   BOOL received_;
@@ skipping 82 matching lines @@
   watcher.reset([[ScopedNotificationWatcher alloc]
       initWithNotification:NSWindowDidExitFullScreenNotification
                  andObject:ns_window]);
   [ns_window toggleFullScreen:nil];
   [watcher waitForNotification];
   EXPECT_EQ(apps::AppWindow::FULLSCREEN_TYPE_NONE,
             app_window->fullscreen_types_for_test());
   EXPECT_FALSE(window->IsFullscreen());
   EXPECT_FALSE([ns_window styleMask] & NSFullScreenWindowMask);
 }