Chromecast: virtual/override cleanup.

chromecast/base/metrics/cast_metrics_test_helper.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 "chromecast/base/metrics/cast_metrics_test_helper.h"
 
 #include "base/logging.h"
 #include "base/macros.h"
 #include "chromecast/base/metrics/cast_metrics_helper.h"
 
 namespace chromecast {
 namespace metrics {
 
 namespace {
 
 class CastMetricsHelperStub : public CastMetricsHelper {
  public:
   CastMetricsHelperStub();
-  virtual ~CastMetricsHelperStub();
+  ~CastMetricsHelperStub() override;
 
-  virtual void TagAppStart(const std::string& arg_app_name) override;
-  virtual void LogMediaPlay() override;
-  virtual void LogMediaPause() override;
-  virtual void LogTimeToDisplayVideo() override;
-  virtual void LogTimeToBufferAv(BufferingType buffering_type,
-                                 base::TimeDelta time) override;
-  virtual void ResetVideoFrameSampling() override;
-  virtual void LogFramesPer5Seconds(
+  void TagAppStart(const std::string& arg_app_name) override;
+  void LogMediaPlay() override;
+  void LogMediaPause() override;
+  void LogTimeToDisplayVideo() override;
+  void LogTimeToBufferAv(BufferingType buffering_type,
+                         base::TimeDelta time) override;
+  void ResetVideoFrameSampling() override;
+  void LogFramesPer5Seconds(
       int displayed_frames, int dropped_frames,
       int delayed_frames, int error_frames) override;
-  virtual std::string GetMetricsNameWithAppName(
+  std::string GetMetricsNameWithAppName(
       const std::string& prefix, const std::string& suffix) const override;
-  virtual void SetMetricsSink(MetricsSink* delegate) override;
+  void SetMetricsSink(MetricsSink* delegate) override;
 
  private:
   DISALLOW_COPY_AND_ASSIGN(CastMetricsHelperStub);
 };
 
 bool stub_instance_exists = false;
 
 CastMetricsHelperStub::CastMetricsHelperStub()
     : CastMetricsHelper() {
   DCHECK(!stub_instance_exists);
@@ skipping 42 matching lines @@
 }  // namespace
 
 void InitializeMetricsHelperForTesting() {
   if (!stub_instance_exists) {
     new CastMetricsHelperStub();
   }
 }
 
 }  // namespace metrics
 }  // namespace chromecast