Standardize usage of virtual/override/final in ui/

ui/compositor/compositor.h

 // Copyright (c) 2012 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 UI_COMPOSITOR_COMPOSITOR_H_
 #define UI_COMPOSITOR_COMPOSITOR_H_
 
 #include <string>
 
 #include "base/containers/hash_tables.h"
@@ skipping 125 matching lines @@
 // displayable form of pixels comprising a single widget's contents. It draws an
 // appropriately transformed texture for each transformed view in the widget's
 // view hierarchy.
 class COMPOSITOR_EXPORT Compositor
     : NON_EXPORTED_BASE(public cc::LayerTreeHostClient),
       NON_EXPORTED_BASE(public cc::LayerTreeHostSingleThreadClient) {
  public:
   Compositor(gfx::AcceleratedWidget widget,
              ui::ContextFactory* context_factory,
              scoped_refptr<base::SingleThreadTaskRunner> task_runner);
-  virtual ~Compositor();
+  ~Compositor() override;
 
   ui::ContextFactory* context_factory() { return context_factory_; }
 
   // Schedules a redraw of the layer tree associated with this compositor.
   void ScheduleDraw();
 
   // Sets the root of the layer tree drawn by this Compositor. The root layer
   // must have no parent. The compositor's root layer is reset if the root layer
   // is destroyed. NULL can be passed to reset the root layer, in which case the
   // compositor will stop drawing anything.
@@ skipping 73 matching lines @@
   // Signals swap has been posted.
   void OnSwapBuffersPosted();
 
   // Signals swap has completed.
   void OnSwapBuffersComplete();
 
   // Signals swap has aborted (e.g. lost context).
   void OnSwapBuffersAborted();
 
   // LayerTreeHostClient implementation.
-  virtual void WillBeginMainFrame(int frame_id) override {}
-  virtual void DidBeginMainFrame() override {}
-  virtual void BeginMainFrame(const cc::BeginFrameArgs& args) override;
-  virtual void Layout() override;
-  virtual void ApplyViewportDeltas(
-      const gfx::Vector2d& inner_delta,
-      const gfx::Vector2d& outer_delta,
-      float page_scale,
-      float top_controls_delta) override {}
-  virtual void ApplyViewportDeltas(
-      const gfx::Vector2d& scroll_delta,
-      float page_scale,
-      float top_controls_delta) override {}
-  virtual void RequestNewOutputSurface(bool fallback) override;
-  virtual void DidInitializeOutputSurface() override {}
-  virtual void WillCommit() override {}
-  virtual void DidCommit() override;
-  virtual void DidCommitAndDrawFrame() override;
-  virtual void DidCompleteSwapBuffers() override;
+  void WillBeginMainFrame(int frame_id) override {}
+  void DidBeginMainFrame() override {}
+  void BeginMainFrame(const cc::BeginFrameArgs& args) override;
+  void Layout() override;
+  void ApplyViewportDeltas(const gfx::Vector2d& inner_delta,
+                           const gfx::Vector2d& outer_delta,
+                           float page_scale,
+                           float top_controls_delta) override {}
+  void ApplyViewportDeltas(const gfx::Vector2d& scroll_delta,
+                           float page_scale,
+                           float top_controls_delta) override {}
+  void RequestNewOutputSurface(bool fallback) override;
+  void DidInitializeOutputSurface() override {}
+  void WillCommit() override {}
+  void DidCommit() override;
+  void DidCommitAndDrawFrame() override;
+  void DidCompleteSwapBuffers() override;
 
   // cc::LayerTreeHostSingleThreadClient implementation.
-  virtual void ScheduleComposite() override;
-  virtual void ScheduleAnimation() override;
-  virtual void DidPostSwapBuffers() override;
-  virtual void DidAbortSwapBuffers() override;
+  void ScheduleComposite() override;
+  void ScheduleAnimation() override;
+  void DidPostSwapBuffers() override;
+  void DidAbortSwapBuffers() override;
 
   int last_started_frame() { return last_started_frame_; }
   int last_ended_frame() { return last_ended_frame_; }
 
   bool IsLocked() { return compositor_lock_ != NULL; }
 
   const cc::LayerTreeDebugState& GetLayerTreeDebugState() const;
   void SetLayerTreeDebugState(const cc::LayerTreeDebugState& debug_state);
 
   LayerAnimatorCollection* layer_animator_collection() {
@@ skipping 65 matching lines @@
   LayerAnimatorCollection layer_animator_collection_;
 
   base::WeakPtrFactory<Compositor> schedule_draw_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(Compositor);
 };
 
 }  // namespace ui
 
 #endif  // UI_COMPOSITOR_COMPOSITOR_H_