Standardize usage of virtual/override/final specifiers.

content/browser/renderer_host/input/gesture_event_queue_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 <vector>
 
 #include "base/basictypes.h"
 #include "base/logging.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/message_loop/message_loop.h"
@@ skipping 13 matching lines @@
 namespace content {
 
 class GestureEventQueueTest : public testing::Test,
                               public GestureEventQueueClient,
                               public TouchpadTapSuppressionControllerClient {
  public:
   GestureEventQueueTest()
       : acked_gesture_event_count_(0),
         sent_gesture_event_count_(0) {}
 
-  virtual ~GestureEventQueueTest() {}
+  ~GestureEventQueueTest() override {}
 
   // testing::Test
-  virtual void SetUp() override {
+  void SetUp() override {
     queue_.reset(new GestureEventQueue(this, this, DefaultConfig()));
   }
 
-  virtual void TearDown() override {
+  void TearDown() override {
     // Process all pending tasks to avoid leaks.
     RunUntilIdle();
     queue_.reset();
   }
 
   // GestureEventQueueClient
   void SendGestureEventImmediately(
       const GestureEventWithLatencyInfo& event) override {
     ++sent_gesture_event_count_;
     if (sync_ack_result_) {
@@ skipping 1096 matching lines @@
       WebInputEvent::GestureScrollUpdate};
 
   for (unsigned i = 0; i < sizeof(expected) / sizeof(WebInputEvent::Type);
       i++) {
     WebGestureEvent merged_event = GestureEventQueueEventAt(i);
     EXPECT_EQ(expected[i], merged_event.type);
   }
 }
 
 }  // namespace content