Standardize usage of virtual/override/final in cc/

cc/test/scheduler_test_common.h

 // Copyright 2011 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 CC_TEST_SCHEDULER_TEST_COMMON_H_
 #define CC_TEST_SCHEDULER_TEST_COMMON_H_
 
 #include <string>
 
 #include "base/basictypes.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/time/time.h"
 #include "cc/scheduler/delay_based_time_source.h"
 #include "cc/scheduler/scheduler.h"
 #include "cc/test/ordered_simple_task_runner.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace cc {
 
 class FakeTimeSourceClient : public TimeSourceClient {
  public:
   FakeTimeSourceClient() : tick_called_(false) {}
   void Reset() { tick_called_ = false; }
   bool TickCalled() const { return tick_called_; }
 
   // TimeSourceClient implementation.
-  virtual void OnTimerTick() override;
+  void OnTimerTick() override;
 
  protected:
   bool tick_called_;
 };
 
 class FakeDelayBasedTimeSource : public DelayBasedTimeSource {
  public:
   static scoped_refptr<FakeDelayBasedTimeSource> Create(
       base::TimeDelta interval, base::SingleThreadTaskRunner* task_runner) {
     return make_scoped_refptr(new FakeDelayBasedTimeSource(interval,
                                                            task_runner));
   }
 
   void SetNow(base::TimeTicks time) { now_ = time; }
-  virtual base::TimeTicks Now() const override;
+  base::TimeTicks Now() const override;
 
  protected:
   FakeDelayBasedTimeSource(base::TimeDelta interval,
                            base::SingleThreadTaskRunner* task_runner)
       : DelayBasedTimeSource(interval, task_runner) {}
-  virtual ~FakeDelayBasedTimeSource() {}
+  ~FakeDelayBasedTimeSource() override {}
 
   base::TimeTicks now_;
 };
 
 class TestDelayBasedTimeSource : public DelayBasedTimeSource {
  public:
   static scoped_refptr<TestDelayBasedTimeSource> Create(
       scoped_refptr<TestNowSource> now_src,
       base::TimeDelta interval,
       OrderedSimpleTaskRunner* task_runner) {
     return make_scoped_refptr(
         new TestDelayBasedTimeSource(now_src, interval, task_runner));
   }
 
  protected:
   TestDelayBasedTimeSource(scoped_refptr<TestNowSource> now_src,
                            base::TimeDelta interval,
                            OrderedSimpleTaskRunner* task_runner);
 
   // Overridden from DelayBasedTimeSource
-  virtual ~TestDelayBasedTimeSource();
-  virtual base::TimeTicks Now() const override;
-  virtual std::string TypeString() const override;
+  ~TestDelayBasedTimeSource() override;
+  base::TimeTicks Now() const override;
+  std::string TypeString() const override;
 
   scoped_refptr<TestNowSource> now_src_;
 };
 
 struct FakeBeginFrameSource : public BeginFrameSourceMixIn {
   bool remaining_frames_ = false;
 
   BeginFrameObserver* GetObserver() { return observer_; }
 
   BeginFrameArgs TestLastUsedBeginFrameArgs() {
     if (observer_) {
       return observer_->LastUsedBeginFrameArgs();
     }
     return BeginFrameArgs();
   }
   void TestOnBeginFrame(const BeginFrameArgs& args) {
     return CallOnBeginFrame(args);
   }
 
   // BeginFrameSource
-  virtual void DidFinishFrame(size_t remaining_frames) override;
-  virtual void AsValueInto(base::debug::TracedValue* dict) const override;
+  void DidFinishFrame(size_t remaining_frames) override;
+  void AsValueInto(base::debug::TracedValue* dict) const override;
 
-  virtual ~FakeBeginFrameSource() {}
+  ~FakeBeginFrameSource() override {}
 };
 
 class TestBackToBackBeginFrameSource : public BackToBackBeginFrameSource {
  public:
-  virtual ~TestBackToBackBeginFrameSource();
+  ~TestBackToBackBeginFrameSource() override;
 
   static scoped_ptr<TestBackToBackBeginFrameSource> Create(
       scoped_refptr<TestNowSource> now_src,
       base::SingleThreadTaskRunner* task_runner) {
     return make_scoped_ptr(
         new TestBackToBackBeginFrameSource(now_src, task_runner));
   }
 
  protected:
   TestBackToBackBeginFrameSource(scoped_refptr<TestNowSource> now_src,
                                  base::SingleThreadTaskRunner* task_runner);
 
-  virtual base::TimeTicks Now() override;
+  base::TimeTicks Now() override;
 
   scoped_refptr<TestNowSource> now_src_;
 };
 
 class TestSyntheticBeginFrameSource : public SyntheticBeginFrameSource {
  public:
-  virtual ~TestSyntheticBeginFrameSource();
+  ~TestSyntheticBeginFrameSource() override;
 
   static scoped_ptr<TestSyntheticBeginFrameSource> Create(
       scoped_refptr<TestNowSource> now_src,
       OrderedSimpleTaskRunner* task_runner,
       base::TimeDelta initial_interval) {
     return make_scoped_ptr(
         new TestSyntheticBeginFrameSource(TestDelayBasedTimeSource::Create(
             now_src, initial_interval, task_runner)));
   }
 
  protected:
   TestSyntheticBeginFrameSource(
       scoped_refptr<DelayBasedTimeSource> time_source);
 };
 
 class TestScheduler;
 class TestSchedulerFrameSourcesConstructor
     : public SchedulerFrameSourcesConstructor {
  public:
-  virtual ~TestSchedulerFrameSourcesConstructor();
+  ~TestSchedulerFrameSourcesConstructor() override;
 
  protected:
-  virtual BeginFrameSource* ConstructPrimaryFrameSource(
-      Scheduler* scheduler) override;
-  virtual BeginFrameSource* ConstructBackgroundFrameSource(
+  BeginFrameSource* ConstructPrimaryFrameSource(Scheduler* scheduler) override;
+  BeginFrameSource* ConstructBackgroundFrameSource(
       Scheduler* scheduler) override;
 
   OrderedSimpleTaskRunner* test_task_runner_;
   TestNowSource* now_src_;
 
  protected:
   explicit TestSchedulerFrameSourcesConstructor(
       OrderedSimpleTaskRunner* test_task_runner,
       TestNowSource* now_src);
   friend class TestScheduler;
@@ skipping 19 matching lines @@
                                              &frame_sources_constructor));
   }
 
   // Extra test helper functionality
   bool IsBeginRetroFrameArgsEmpty() const {
     return begin_retro_frame_args_.empty();
   }
 
   BeginFrameSource& frame_source() { return *frame_source_; }
 
-  virtual ~TestScheduler();
+  ~TestScheduler() override;
 
  protected:
   // Overridden from Scheduler.
-  virtual base::TimeTicks Now() const override;
+  base::TimeTicks Now() const override;
 
  private:
   TestScheduler(
       scoped_refptr<TestNowSource> now_src,
       SchedulerClient* client,
       const SchedulerSettings& scheduler_settings,
       int layer_tree_host_id,
       const scoped_refptr<OrderedSimpleTaskRunner>& test_task_runner,
       base::PowerMonitor* power_monitor,
       TestSchedulerFrameSourcesConstructor* frame_sources_constructor);
 
   scoped_refptr<TestNowSource> now_src_;
 };
 
 }  // namespace cc
 
 #endif  // CC_TEST_SCHEDULER_TEST_COMMON_H_