Standardize usage of virtual/override/final in content/

content/child/npapi/np_channel_base.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 CONTENT_CHILD_NPAPI_NP_CHANNEL_BASE_H_
 #define CONTENT_CHILD_NPAPI_NP_CHANNEL_BASE_H_
 
 #include <string>
 
 #include "base/basictypes.h"
@@ skipping 37 matching lines @@
   void AddMappingForNPObjectOwner(int route_id, struct _NPP* owner);
   void SetDefaultNPObjectOwner(struct _NPP* owner);
   void RemoveMappingForNPObjectOwner(int route_id);
 
   NPObject* GetExistingNPObjectProxy(int route_id);
   int GetExistingRouteForNPObjectStub(NPObject* npobject);
   struct _NPP* GetExistingNPObjectOwner(int route_id);
   int GetExistingRouteForNPObjectOwner(struct _NPP* owner);
 
   // IPC::Sender implementation:
-  virtual bool Send(IPC::Message* msg) override;
+  bool Send(IPC::Message* msg) override;
 
   base::ProcessId peer_pid() { return channel_->GetPeerPID(); }
   IPC::ChannelHandle channel_handle() const { return channel_handle_; }
 
   // Returns the number of open NPObject channels in this process.
   static int Count();
 
   // Returns a new route id.
   virtual int GenerateRouteID() = 0;
 
@@ skipping 16 matching lines @@
   // Returns the event that's set when a call to the renderer causes a modal
   // dialog to come up. The default implementation returns NULL. Derived
   // classes should override this method if this functionality is required.
   virtual base::WaitableEvent* GetModalDialogEvent(int render_view_id);
 
  protected:
   typedef NPChannelBase* (*ChannelFactory)();
 
   friend class base::RefCountedThreadSafe<NPChannelBase>;
 
-  virtual ~NPChannelBase();
+  ~NPChannelBase() override;
 
   // Returns a NPChannelBase derived object for the given channel name.
   // If an existing channel exists returns that object, otherwise creates a
   // new one.  Even though on creation the object is refcounted, each caller
   // must still ref count the returned value.  When there are no more routes
   // on the channel and its ref count is 0, the object deletes itself.
   static NPChannelBase* GetChannel(
       const IPC::ChannelHandle& channel_handle, IPC::Channel::Mode mode,
       ChannelFactory factory, base::MessageLoopProxy* ipc_message_loop,
       bool create_pipe_now, base::WaitableEvent* shutdown_event);
 
   // Sends a message to all instances.
   static void Broadcast(IPC::Message* message);
 
   // Called on the worker thread
   NPChannelBase();
 
   virtual void CleanUp() { }
 
   // Implemented by derived classes to handle control messages
   virtual bool OnControlMessageReceived(const IPC::Message& msg);
 
   // IPC::Listener implementation:
-  virtual bool OnMessageReceived(const IPC::Message& msg) override;
-  virtual void OnChannelConnected(int32 peer_pid) override;
-  virtual void OnChannelError() override;
+  bool OnMessageReceived(const IPC::Message& msg) override;
+  void OnChannelConnected(int32 peer_pid) override;
+  void OnChannelError() override;
 
   void set_send_unblocking_only_during_unblock_dispatch() {
     send_unblocking_only_during_unblock_dispatch_ = true;
   }
 
   virtual bool Init(base::MessageLoopProxy* ipc_message_loop,
                     bool create_pipe_now,
                     base::WaitableEvent* shutdown_event);
 
   scoped_ptr<IPC::SyncChannel> channel_;
@@ skipping 54 matching lines @@
   // have the unblock flag set, since they could be followed by a sync message
   // that won't get dispatched until the call to the renderer is complete.
   bool send_unblocking_only_during_unblock_dispatch_;
 
   DISALLOW_COPY_AND_ASSIGN(NPChannelBase);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_CHILD_NPAPI_NP_CHANNEL_BASE_H_