Standardize usage of virtual/override/final specifiers.

content/browser/renderer_host/input/touch_event_queue_unittest.cc

 // 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.
 
 #include "base/basictypes.h"
 #include "base/logging.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/message_loop/message_loop.h"
 #include "content/browser/renderer_host/input/timeout_monitor.h"
 #include "content/browser/renderer_host/input/touch_event_queue.h"
@@ skipping 19 matching lines @@
 class TouchEventQueueTest : public testing::Test,
                             public TouchEventQueueClient {
  public:
   TouchEventQueueTest()
       : sent_event_count_(0),
         acked_event_count_(0),
         last_acked_event_state_(INPUT_EVENT_ACK_STATE_UNKNOWN),
         slop_length_dips_(0),
         touch_scrolling_mode_(TouchEventQueue::TOUCH_SCROLLING_MODE_DEFAULT) {}
 
-  virtual ~TouchEventQueueTest() {}
+  ~TouchEventQueueTest() override {}
 
   // testing::Test
-  virtual void SetUp() override { ResetQueueWithConfig(CreateConfig()); }
+  void SetUp() override { ResetQueueWithConfig(CreateConfig()); }
 
-  virtual void TearDown() override {
-    queue_.reset();
-  }
+  void TearDown() override { queue_.reset(); }
 
   // TouchEventQueueClient
   void SendTouchEventImmediately(
       const TouchEventWithLatencyInfo& event) override {
     ++sent_event_count_;
     last_sent_event_ = event.event;
     if (sync_ack_result_) {
       auto sync_ack_result = sync_ack_result_.Pass();
       SendTouchEventAck(*sync_ack_result);
     }
@@ skipping 2163 matching lines @@
 
   // Give the touchmove a valid id; it should be sent.
   event.touches[0].id = press_id;
   SendTouchEvent(event);
   EXPECT_EQ(1U, GetAndResetSentEventCount());
   SendTouchEventAck(INPUT_EVENT_ACK_STATE_CONSUMED);
   EXPECT_EQ(1U, GetAndResetAckedEventCount());
 }
 
 }  // namespace content