virtual/override specifier cleanup in ui/ (mostly Ozone code).

ui/compositor/test/test_compositor_host_ozone.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 "ui/compositor/test/test_compositor_host.h"
 
 #include "base/basictypes.h"
 #include "base/bind.h"
 #include "base/compiler_specific.h"
 #include "base/logging.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/weak_ptr.h"
 #include "base/thread_task_runner_handle.h"
 #include "ui/compositor/compositor.h"
 #include "ui/gfx/geometry/rect.h"
 
 namespace ui {
 
 class TestCompositorHostOzone : public TestCompositorHost {
  public:
   TestCompositorHostOzone(const gfx::Rect& bounds,
                           ui::ContextFactory* context_factory);
-  virtual ~TestCompositorHostOzone();
+  ~TestCompositorHostOzone() override;
 
  private:
   // Overridden from TestCompositorHost:
-  virtual void Show() override;
-  virtual ui::Compositor* GetCompositor() override;
+  void Show() override;
+  ui::Compositor* GetCompositor() override;
 
   void Draw();
 
   gfx::Rect bounds_;
 
   ui::ContextFactory* context_factory_;
 
   scoped_ptr<ui::Compositor> compositor_;
 
   DISALLOW_COPY_AND_ASSIGN(TestCompositorHostOzone);
@@ skipping 31 matching lines @@
 }
 
 // static
 TestCompositorHost* TestCompositorHost::Create(
     const gfx::Rect& bounds,
     ui::ContextFactory* context_factory) {
   return new TestCompositorHostOzone(bounds, context_factory);
 }
 
 }  // namespace ui