Move NativeAppWindow to extensions

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"
@@ skipping 38 matching lines @@
 
 }  // namespace
 
 // Test interaction of Hide/Show() with Hide/ShowWithApp().
 IN_PROC_BROWSER_TEST_F(NativeAppWindowCocoaBrowserTest, HideShowWithApp) {
   SetUpAppWithWindows(2);
   apps::AppWindowRegistry::AppWindowList windows =
       apps::AppWindowRegistry::Get(profile())->app_windows();
 
   apps::AppWindow* app_window = windows.front();
-  apps::NativeAppWindow* native_window = app_window->GetBaseWindow();
+  extensions::NativeAppWindow* native_window = app_window->GetBaseWindow();
   NSWindow* ns_window = native_window->GetNativeWindow();
 
   apps::AppWindow* other_app_window = windows.back();
-  apps::NativeAppWindow* other_native_window =
+  extensions::NativeAppWindow* other_native_window =
       other_app_window->GetBaseWindow();
   NSWindow* other_ns_window = other_native_window->GetNativeWindow();
 
   // Normal Hide/Show.
   app_window->Hide();
   EXPECT_FALSE([ns_window isVisible]);
   app_window->Show(apps::AppWindow::SHOW_ACTIVE);
   EXPECT_TRUE([ns_window isVisible]);
 
   // Normal Hide/ShowWithApp.
@@ skipping 90 matching lines @@
 @end
 
 // Test that NativeAppWindow and AppWindow fullscreen state is updated when
 // the window is fullscreened natively.
 IN_PROC_BROWSER_TEST_F(NativeAppWindowCocoaBrowserTest, Fullscreen) {
   if (!base::mac::IsOSLionOrLater())
     return;
 
   SetUpAppWithWindows(1);
   apps::AppWindow* app_window = GetFirstAppWindow();
-  apps::NativeAppWindow* window = app_window->GetBaseWindow();
+  extensions::NativeAppWindow* window = app_window->GetBaseWindow();
   NSWindow* ns_window = app_window->GetNativeWindow();
   base::scoped_nsobject<ScopedNotificationWatcher> watcher;
 
   EXPECT_EQ(apps::AppWindow::FULLSCREEN_TYPE_NONE,
             app_window->fullscreen_types_for_test());
   EXPECT_FALSE(window->IsFullscreen());
   EXPECT_FALSE([ns_window styleMask] & NSFullScreenWindowMask);
 
   watcher.reset([[ScopedNotificationWatcher alloc]
       initWithNotification:NSWindowDidEnterFullScreenNotification
@@ skipping 30 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);
 }