Cleanup: Remove unneeded forward declarations from chrome/browser/ui/gtk and chrome/browser/ui/co...

chrome/browser/ui/cocoa/location_bar/instant_opt_in_controller.h

-// Copyright (c) 2010 The Chromium Authors. All rights reserved.
+// 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_LOCATION_BAR_INSTANT_OPT_IN_CONTROLLER_H_
 #define CHROME_BROWSER_UI_COCOA_LOCATION_BAR_INSTANT_OPT_IN_CONTROLLER_H_
 #pragma once
 
 #import <Cocoa/Cocoa.h>
 
-class Profile;
-
 // This delegate receives callbacks from the InstantOptInController when the OK
 // and Cancel buttons are pushed.
 class InstantOptInControllerDelegate {
  public:
   virtual void UserPressedOptIn(bool opt_in) = 0;
 
  protected:
   virtual ~InstantOptInControllerDelegate() {}
 };
 
@@ skipping 11 matching lines @@
 // Designated initializer.
 - (id)initWithDelegate:(InstantOptInControllerDelegate*)delegate;
 
 // Button actions.
 - (IBAction)ok:(id)sender;
 - (IBAction)cancel:(id)sender;
 
 @end
 
 #endif  // CHROME_BROWSER_UI_COCOA_LOCATION_BAR_INSTANT_OPT_IN_CONTROLLER_H_