Standardize usage of virtual/override/final in ui/

ui/events/test/test_event_target.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 UI_EVENTS_TEST_TEST_EVENT_TARGET_H_
 #define UI_EVENTS_TEST_TEST_EVENT_TARGET_H_
 
 #include <set>
 #include <string>
 #include <vector>
 
 #include "base/memory/scoped_vector.h"
 #include "ui/events/event_target.h"
 
 typedef std::vector<std::string> HandlerSequenceRecorder;
 
 namespace gfx {
 class Point;
 }
 
 namespace ui {
 namespace test {
 
 class TestEventTarget : public EventTarget {
  public:
   TestEventTarget();
-  virtual ~TestEventTarget();
+  ~TestEventTarget() override;
 
   void AddChild(scoped_ptr<TestEventTarget> child);
   scoped_ptr<TestEventTarget> RemoveChild(TestEventTarget* child);
 
   TestEventTarget* parent() { return parent_; }
 
   void set_mark_events_as_handled(bool handle) {
     mark_events_as_handled_ = handle;
   }
 
   TestEventTarget* child_at(int index) { return children_[index]; }
   size_t child_count() const { return children_.size(); }
 
   void SetEventTargeter(scoped_ptr<EventTargeter> targeter);
 
   bool DidReceiveEvent(ui::EventType type) const;
   void ResetReceivedEvents();
 
   void set_recorder(HandlerSequenceRecorder* recorder) {
     recorder_ = recorder;
   }
   void set_target_name(const std::string& target_name) {
     target_name_ = target_name;
   }
 
  protected:
   bool Contains(TestEventTarget* target) const;
 
   // EventTarget:
-  virtual bool CanAcceptEvent(const ui::Event& event) override;
-  virtual EventTarget* GetParentTarget() override;
-  virtual scoped_ptr<EventTargetIterator> GetChildIterator() const override;
-  virtual EventTargeter* GetEventTargeter() override;
+  bool CanAcceptEvent(const ui::Event& event) override;
+  EventTarget* GetParentTarget() override;
+  scoped_ptr<EventTargetIterator> GetChildIterator() const override;
+  EventTargeter* GetEventTargeter() override;
 
   // EventHandler:
-  virtual void OnEvent(Event* event) override;
+  void OnEvent(Event* event) override;
 
  private:
   void set_parent(TestEventTarget* parent) { parent_ = parent; }
 
   TestEventTarget* parent_;
   ScopedVector<TestEventTarget> children_;
   scoped_ptr<EventTargeter> targeter_;
   bool mark_events_as_handled_;
 
   std::set<ui::EventType> received_;
 
   HandlerSequenceRecorder* recorder_;
   std::string target_name_;
 
   DISALLOW_COPY_AND_ASSIGN(TestEventTarget);
 };
 
 }  // namespace test
 }  // namespace ui
 
 #endif  // UI_EVENTS_TEST_TEST_EVENT_TARGET_H_