Fix Profile* lifetime issues in Chrome's AppListViewDelegate

chrome/browser/ui/app_list/app_list_service_mac.h

 // 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.
 
 #ifndef CHROME_BROWSER_UI_APP_LIST_APP_LIST_SERVICE_MAC_H_
 #define CHROME_BROWSER_UI_APP_LIST_APP_LIST_SERVICE_MAC_H_
 
 #import <Cocoa/Cocoa.h>
 
 #include "apps/app_shim/app_shim_handler_mac.h"
@@ skipping 46 matching lines @@
   virtual void ShowForProfile(Profile* requested_profile) OVERRIDE;
   virtual void DismissAppList() OVERRIDE;
   virtual bool IsAppListVisible() const OVERRIDE;
   virtual void EnableAppList(Profile* initial_profile,
                              AppListEnableSource enable_source) OVERRIDE;
   virtual gfx::NativeWindow GetAppListWindow() OVERRIDE;
   virtual AppListControllerDelegate* GetControllerDelegate() OVERRIDE;
   virtual Profile* GetCurrentAppListProfile() OVERRIDE;
   virtual void CreateShortcut() OVERRIDE;
 
+  // AppListServiceImpl overrides:
+  virtual void DestroyAppList() OVERRIDE;
+
   // AppShimHandler overrides:
   virtual void OnShimLaunch(apps::AppShimHandler::Host* host,
                             apps::AppShimLaunchType launch_type,
                             const std::vector<base::FilePath>& files) OVERRIDE;
   virtual void OnShimClose(apps::AppShimHandler::Host* host) OVERRIDE;
   virtual void OnShimFocus(apps::AppShimHandler::Host* host,
                            apps::AppShimFocusType focus_type,
                            const std::vector<base::FilePath>& files) OVERRIDE;
   virtual void OnShimSetHidden(apps::AppShimHandler::Host* host,
                                bool hidden) OVERRIDE;
   virtual void OnShimQuit(apps::AppShimHandler::Host* host) OVERRIDE;
 
  private:
   friend struct DefaultSingletonTraits<AppListServiceMac>;
 
   AppListServiceMac();
 
   base::scoped_nsobject<AppListWindowController> window_controller_;
   base::scoped_nsobject<AppListAnimationController> animation_controller_;
   base::scoped_nsobject<NSRunningApplication> previously_active_application_;
   NSPoint last_start_origin_;
   Profile* profile_;
   scoped_ptr<AppListControllerDelegateImpl> controller_delegate_;
 
   DISALLOW_COPY_AND_ASSIGN(AppListServiceMac);
 };
 
 #endif  // CHROME_BROWSER_UI_APP_LIST_APP_LIST_SERVICE_MAC_H_