replace OVERRIDE and FINAL with override and final in ash/

ash/wm/partial_screenshot_view.h

Index: ash/wm/partial_screenshot_view.h
diff --git a/ash/wm/partial_screenshot_view.h b/ash/wm/partial_screenshot_view.h
index 8d799e3132b428fbcd49107994e5cc1aa2c01520..01fda53b23a4b1caeaacccb28efe54536ba66a90 100644
--- a/ash/wm/partial_screenshot_view.h
+++ b/ash/wm/partial_screenshot_view.h
@@ -48,14 +48,14 @@ class ASH_EXPORT PartialScreenshotView : public views::WidgetDelegateView {
   void OnSelectionFinished();
 
   // Overridden from views::View:
-  virtual gfx::NativeCursor GetCursor(const ui::MouseEvent& event) OVERRIDE;
-  virtual void OnPaint(gfx::Canvas* canvas) OVERRIDE;
-  virtual bool OnMousePressed(const ui::MouseEvent& event) OVERRIDE;
-  virtual bool OnMouseDragged(const ui::MouseEvent& event) OVERRIDE;
-  virtual bool OnMouseWheel(const ui::MouseWheelEvent& event) OVERRIDE;
-  virtual void OnMouseReleased(const ui::MouseEvent& event) OVERRIDE;
-  virtual void OnMouseCaptureLost() OVERRIDE;
-  virtual void OnGestureEvent(ui::GestureEvent* event) OVERRIDE;
+  virtual gfx::NativeCursor GetCursor(const ui::MouseEvent& event) override;
+  virtual void OnPaint(gfx::Canvas* canvas) override;
+  virtual bool OnMousePressed(const ui::MouseEvent& event) override;
+  virtual bool OnMouseDragged(const ui::MouseEvent& event) override;
+  virtual bool OnMouseWheel(const ui::MouseWheelEvent& event) override;
+  virtual void OnMouseReleased(const ui::MouseEvent& event) override;
+  virtual void OnMouseCaptureLost() override;
+  virtual void OnGestureEvent(ui::GestureEvent* event) override;
 
   bool is_dragging_;
   gfx::Point start_position_;