Standardize usage of virtual/override/final in remoting/

remoting/host/remote_input_filter.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_HOST_REMOTE_INPUT_FILTER_H_
 #define REMOTING_HOST_REMOTE_INPUT_FILTER_H_
 
 #include <list>
 
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
 #include "base/time/time.h"
 #include "remoting/protocol/input_event_tracker.h"
 #include "remoting/protocol/input_stub.h"
 
 namespace remoting {
 
 // Filtering InputStub that filters remotely-injected input if it has been
 // notified of local input recently.
 class RemoteInputFilter : public protocol::InputStub {
  public:
   // Creates a filter forwarding events to the specified InputEventTracker.
   // The filter needs a tracker to release buttons & keys when blocking input.
   explicit RemoteInputFilter(protocol::InputEventTracker* event_tracker);
-  virtual ~RemoteInputFilter();
+  ~RemoteInputFilter() override;
 
   // Informs the filter that local mouse activity has been detected.  If the
   // activity does not match events we injected then we assume that it is local,
   // and block remote input for a short while.
   void LocalMouseMoved(const webrtc::DesktopVector& mouse_pos);
 
   // Informs the filter that injecting input causes an echo.
   void SetExpectLocalEcho(bool expect_local_echo);
 
   // InputStub overrides.
-  virtual void InjectKeyEvent(const protocol::KeyEvent& event) override;
-  virtual void InjectTextEvent(const protocol::TextEvent& event) override;
-  virtual void InjectMouseEvent(const protocol::MouseEvent& event) override;
+  void InjectKeyEvent(const protocol::KeyEvent& event) override;
+  void InjectTextEvent(const protocol::TextEvent& event) override;
+  void InjectMouseEvent(const protocol::MouseEvent& event) override;
 
  private:
   bool ShouldIgnoreInput() const;
 
   protocol::InputEventTracker* event_tracker_;
 
   // Queue of recently-injected mouse positions used to distinguish echoes of
   // injected events from movements from a local input device.
   std::list<webrtc::DesktopVector> injected_mouse_positions_;
 
   // Time at which local input events were most recently observed.
   base::TimeTicks latest_local_input_time_;
 
   // If |true| than the filter assumes that injecting input causes an echo.
   bool expect_local_echo_;
 
   DISALLOW_COPY_AND_ASSIGN(RemoteInputFilter);
 };
 
 }  // namespace remoting
 
 #endif  // REMOTING_HOST_REMOTE_INPUT_FILTER_H_