chrome: Cleanup class/struct forward declarations

chrome/browser/ui/cocoa/browser_window_controller.h

 // Copyright (c) 2012 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_
 
 // A class acting as the Objective-C controller for the Browser
 // object. Handles interactions between Cocoa and the cross-platform
 // code. Each window has a single toolbar and, by virtue of being a
@@ skipping 32 matching lines @@
 class ExclusiveAccessContext;
 @class FindBarCocoaController;
 @class FullscreenModeController;
 @class FullscreenToolbarController;
 @class FullscreenToolbarVisibilityLockController;
 @class FullscreenWindow;
 class FullscreenLowPowerCoordinatorCocoa;
 @class InfoBarContainerController;
 class LocationBarViewMac;
 @class OverlayableContentsController;
-class PermissionBubbleCocoa;
 class StatusBubbleMac;
 @class TabStripController;
 @class TabStripView;
 @class ToolbarController;
 @class TranslateBubbleController;
 
 namespace content {
 class WebContents;
 }
 
@@ skipping 539 matching lines @@
 // Returns the fullscreen toolbar controller.
 - (FullscreenToolbarController*)fullscreenToolbarController;
 
 // Sets the fullscreen toolbar controller.
 - (void)setFullscreenToolbarController:(FullscreenToolbarController*)controller;
 
 @end  // @interface BrowserWindowController (TestingAPI)
 
 
 #endif  // CHROME_BROWSER_UI_COCOA_BROWSER_WINDOW_CONTROLLER_H_