Reduce the public method footprint of GuestViewBase and derived types.

extensions/browser/guest_view/app_view/app_view_guest.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 EXTENSIONS_BROWSER_GUEST_VIEW_APP_VIEW_APP_VIEW_GUEST_H_
 #define EXTENSIONS_BROWSER_GUEST_VIEW_APP_VIEW_APP_VIEW_GUEST_H_
 
 #include "base/id_map.h"
 #include "components/guest_view/browser/guest_view.h"
 #include "extensions/browser/guest_view/app_view/app_view_guest_delegate.h"
@@ skipping 23 matching lines @@
       content::BrowserContext* browser_context,
       const GURL& url,
       int guest_instance_id,
       const std::string& guest_extension_id,
       content::RenderProcessHost* guest_render_process_host);
 
   static GuestViewBase* Create(content::WebContents* owner_web_contents);
 
   static std::vector<int> GetAllRegisteredInstanceIdsForTesting();
 
-  // content::WebContentsDelegate implementation.
-  bool HandleContextMenu(const content::ContextMenuParams& params) override;
-  void RequestMediaAccessPermission(
-      content::WebContents* web_contents,
-      const content::MediaStreamRequest& request,
-      const content::MediaResponseCallback& callback) override;
-  bool CheckMediaAccessPermission(content::WebContents* web_contents,
-                                  const GURL& security_origin,
-                                  content::MediaStreamType type) override;
-
-  // GuestViewBase implementation.
-  bool CanRunInDetachedState() const override;
-  void CreateWebContents(const base::DictionaryValue& create_params,
-                         const WebContentsCreatedCallback& callback) override;
-  void DidInitialize(const base::DictionaryValue& create_params) override;
-  const char* GetAPINamespace() const override;
-  int GetTaskPrefix() const override;
-
   // Sets the AppDelegate for this guest.
   void SetAppDelegateForTest(AppDelegate* delegate);
 
  private:
   explicit AppViewGuest(content::WebContents* owner_web_contents);
 
   ~AppViewGuest() override;
 
+  // GuestViewBase implementation.
+  bool CanRunInDetachedState() const final;
+  void CreateWebContents(const base::DictionaryValue& create_params,
+                         const WebContentsCreatedCallback& callback) final;
+  void DidInitialize(const base::DictionaryValue& create_params) final;
+  const char* GetAPINamespace() const final;
+  int GetTaskPrefix() const final;
+
+  // content::WebContentsDelegate implementation.
+  bool HandleContextMenu(const content::ContextMenuParams& params) final;
+  void RequestMediaAccessPermission(
+      content::WebContents* web_contents,
+      const content::MediaStreamRequest& request,
+      const content::MediaResponseCallback& callback) final;
+  bool CheckMediaAccessPermission(content::WebContents* web_contents,
+                                  const GURL& security_origin,
+                                  content::MediaStreamType type) final;
+
   void CompleteCreateWebContents(const GURL& url,
                                  const Extension* guest_extension,
                                  const WebContentsCreatedCallback& callback);
 
   void LaunchAppAndFireEvent(scoped_ptr<base::DictionaryValue> data,
                              const WebContentsCreatedCallback& callback,
                              ExtensionHost* extension_host);
 
   GURL url_;
   std::string guest_extension_id_;
   scoped_ptr<AppViewGuestDelegate> app_view_guest_delegate_;
   scoped_ptr<AppDelegate> app_delegate_;
 
   // This is used to ensure pending tasks will not fire after this object is
   // destroyed.
   base::WeakPtrFactory<AppViewGuest> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(AppViewGuest);
 };
 
 }  // namespace extensions
 
 #endif  // EXTENSIONS_BROWSER_GUEST_VIEW_APP_VIEW_APP_VIEW_GUEST_H_