Standardize usage of virtual/override/final in content/browser/

content/browser/compositor/software_browser_compositor_output_surface_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/message_loop/message_loop.h"
 #include "cc/output/compositor_frame.h"
 #include "cc/test/fake_output_surface_client.h"
 #include "content/browser/compositor/browser_compositor_output_surface_proxy.h"
 #include "content/browser/compositor/software_browser_compositor_output_surface.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "ui/compositor/compositor.h"
 #include "ui/compositor/test/context_factories_for_test.h"
 #include "ui/gfx/vsync_provider.h"
 
 namespace {
 
 class FakeVSyncProvider : public gfx::VSyncProvider {
  public:
   FakeVSyncProvider() : call_count_(0) {}
-  virtual ~FakeVSyncProvider() {}
+  ~FakeVSyncProvider() override {}
 
-  virtual void GetVSyncParameters(const UpdateVSyncCallback& callback)
-      override {
+  void GetVSyncParameters(const UpdateVSyncCallback& callback) override {
     callback.Run(timebase_, interval_);
     call_count_++;
   }
 
   int call_count() const { return call_count_; }
 
   void set_timebase(base::TimeTicks timebase) { timebase_ = timebase; }
   void set_interval(base::TimeDelta interval) { interval_ = interval; }
 
  private:
   base::TimeTicks timebase_;
   base::TimeDelta interval_;
 
   int call_count_;
 
   DISALLOW_COPY_AND_ASSIGN(FakeVSyncProvider);
 };
 
 class FakeSoftwareOutputDevice : public cc::SoftwareOutputDevice {
  public:
   FakeSoftwareOutputDevice() : vsync_provider_(new FakeVSyncProvider()) {}
-  virtual ~FakeSoftwareOutputDevice() {}
+  ~FakeSoftwareOutputDevice() override {}
 
-  virtual gfx::VSyncProvider* GetVSyncProvider() override {
+  gfx::VSyncProvider* GetVSyncProvider() override {
     return vsync_provider_.get();
   }
 
  private:
   scoped_ptr<gfx::VSyncProvider> vsync_provider_;
 
   DISALLOW_COPY_AND_ASSIGN(FakeSoftwareOutputDevice);
 };
 
 }  // namespace
@@ skipping 89 matching lines @@
   FakeVSyncProvider* vsync_provider = static_cast<FakeVSyncProvider*>(
       output_surface_->software_device()->GetVSyncProvider());
   EXPECT_EQ(0, vsync_provider->call_count());
 
   cc::CompositorFrame frame;
   output_surface_->SwapBuffers(&frame);
 
   EXPECT_EQ(1, output_surface_client.swap_count());
   EXPECT_EQ(1, vsync_provider->call_count());
 }