[Mac/Cleanup] Trim down Foundation.h and ApplicationServices.h includes

chrome/browser/ui/cocoa/website_settings/permission_bubble_cocoa.h

 // Copyright 2014 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_PERMISSION_BUBBLE_COCOA_H_
 #define CHROME_BROWSER_UI_COCOA_PERMISSION_BUBBLE_COCOA_H_
 
+#import <Foundation/Foundation.h>
+
 #include "base/gtest_prod_util.h"
 #include "base/mac/scoped_nsobject.h"
 #include "base/macros.h"
 #include "base/memory/weak_ptr.h"
 #include "chrome/browser/ui/cocoa/info_bubble_view.h"
 #include "chrome/browser/ui/website_settings/permission_bubble_view.h"
 #include "content/public/browser/web_contents.h"
 
-#ifdef __OBJC__
 @class PermissionBubbleController;
-#else
-class PermissionBubbleController;
-#endif
 
 class PermissionBubbleCocoa : public PermissionBubbleView {
  public:
   explicit PermissionBubbleCocoa(NSWindow* parent_window);
   ~PermissionBubbleCocoa() override;
 
   // PermissionBubbleView interface.
   void Show(const std::vector<PermissionBubbleRequest*>& requests,
             const std::vector<bool>& accept_state) override;
   void Hide() override;
@@ skipping 29 matching lines @@
   Delegate* delegate_;  // Weak.
 
   // Cocoa-side UI controller for the bubble.  Weak, as it will close itself.
   PermissionBubbleController* bubbleController_;
   virtual bool HasLocationBar();
 
   DISALLOW_COPY_AND_ASSIGN(PermissionBubbleCocoa);
 };
 
 #endif  // CHROME_BROWSER_UI_COCOA_PERMISSION_BUBBLE_COCOA_H_