Standardize usage of virtual/override/final specifiers.

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"
@@ skipping 40 matching lines @@
   scoped_ptr<gfx::VSyncProvider> vsync_provider_;
 
   DISALLOW_COPY_AND_ASSIGN(FakeSoftwareOutputDevice);
 };
 
 }  // namespace
 
 class SoftwareBrowserCompositorOutputSurfaceTest : public testing::Test {
  public:
   SoftwareBrowserCompositorOutputSurfaceTest();
-  virtual ~SoftwareBrowserCompositorOutputSurfaceTest();
+  ~SoftwareBrowserCompositorOutputSurfaceTest() override;
 
-  virtual void SetUp() override;
-  virtual void TearDown() override;
+  void SetUp() override;
+  void TearDown() override;
 
   scoped_ptr<content::BrowserCompositorOutputSurface> CreateSurface(
       scoped_ptr<cc::SoftwareOutputDevice> device);
 
  protected:
   scoped_ptr<content::BrowserCompositorOutputSurface> output_surface_;
 
   scoped_ptr<base::MessageLoop> message_loop_;
   scoped_ptr<ui::Compositor> compositor_;
 
@@ skipping 71 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());
 }