Standardize usage of virtual/override/final specifiers.

ui/events/gestures/gesture_provider_aura_unittest.cc

 // 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.
 
 #include "base/memory/scoped_ptr.h"
 #include "base/message_loop/message_loop.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "ui/events/event_utils.h"
 #include "ui/events/gestures/gesture_provider_aura.h"
 
 namespace ui {
 
 class GestureProviderAuraTest : public testing::Test,
                                 public GestureProviderAuraClient {
  public:
   GestureProviderAuraTest() {}
 
-  virtual ~GestureProviderAuraTest() {}
+  ~GestureProviderAuraTest() override {}
 
-  virtual void OnGestureEvent(GestureEvent* event) override {}
+  void OnGestureEvent(GestureEvent* event) override {}
 
-  virtual void SetUp() override {
-    provider_.reset(new GestureProviderAura(this));
-  }
+  void SetUp() override { provider_.reset(new GestureProviderAura(this)); }
 
-  virtual void TearDown() override { provider_.reset(); }
+  void TearDown() override { provider_.reset(); }
 
   GestureProviderAura* provider() { return provider_.get(); }
 
  private:
   scoped_ptr<GestureProviderAura> provider_;
   base::MessageLoopForUI message_loop_;
 };
 
 TEST_F(GestureProviderAuraTest, IgnoresExtraPressEvents) {
   base::TimeDelta time = ui::EventTimeForNow();
@@ skipping 106 matching lines @@
                      0,
                      kTouchId0,
                      time,
                      kRadiusX,
                      kRadiusY + 1,
                      kAngle,
                      kForce);
 }
 
 }  // namespace ui