Standardize usage of virtual/override/final in remoting/

remoting/client/plugin/pepper_input_handler.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 REMOTING_CLIENT_PLUGIN_PEPPER_INPUT_HANDLER_H_
 #define REMOTING_CLIENT_PLUGIN_PEPPER_INPUT_HANDLER_H_
 
 #include "base/compiler_specific.h"
 #include "base/memory/scoped_ptr.h"
 #include "ppapi/cpp/mouse_lock.h"
@@ skipping 10 matching lines @@
 namespace remoting {
 
 namespace protocol {
 class InputStub;
 } // namespace protocol
 
 class PepperInputHandler : public pp::MouseLock {
  public:
   // |instance| must outlive |this|.
   explicit PepperInputHandler(pp::Instance* instance);
-  virtual ~PepperInputHandler();
+  ~PepperInputHandler() override;
 
   void set_input_stub(protocol::InputStub* input_stub) {
     input_stub_ = input_stub;
   }
 
   bool HandleInputEvent(const pp::InputEvent& event);
 
   // Enables locking the mouse when the host sets a completely transparent mouse
   // cursor.
   void AllowMouseLock();
@@ skipping 15 matching lines @@
  private:
   enum MouseLockState {
     MouseLockDisallowed,
     MouseLockOff,
     MouseLockRequestPending,
     MouseLockOn,
     MouseLockCancelling
   };
 
   // pp::MouseLock interface.
-  virtual void MouseLockLost() override;
+  void MouseLockLost() override;
 
   // Requests the browser to lock the mouse and hides the cursor.
   void RequestMouseLock();
 
   // Requests the browser to cancel mouse lock and restores the cursor once
   // the lock is gone.
   void CancelMouseLock();
 
   // Applies |cursor_image_| as the custom pointer or uses the standard arrow
   // pointer if |cursor_image_| is not available.
@@ skipping 29 matching lines @@
   float wheel_delta_y_;
   float wheel_ticks_x_;
   float wheel_ticks_y_;
 
   DISALLOW_COPY_AND_ASSIGN(PepperInputHandler);
 };
 
 }  // namespace remoting
 
 #endif  // REMOTING_CLIENT_PLUGIN_PEPPER_INPUT_HANDLER_H_