replace OVERRIDE and FINAL with override and final in chrome/browser/ui/[a-s]*

chrome/browser/ui/app_list/extension_app_item.cc

Index: chrome/browser/ui/app_list/extension_app_item.cc
diff --git a/chrome/browser/ui/app_list/extension_app_item.cc b/chrome/browser/ui/app_list/extension_app_item.cc
index 3f33b83523052b6621d90ed4e8fcda0c25e39aab..e5418d7bf9318de4ff4691f90f2cce2d0ba9ec06 100644
--- a/chrome/browser/ui/app_list/extension_app_item.cc
+++ b/chrome/browser/ui/app_list/extension_app_item.cc
@@ -48,7 +48,7 @@ class ShortcutOverlayImageSource : public gfx::CanvasImageSource {
 
  private:
   // gfx::CanvasImageSource overrides:
-  virtual void Draw(gfx::Canvas* canvas) OVERRIDE {
+  virtual void Draw(gfx::Canvas* canvas) override {
     canvas->DrawImageInt(icon_, 0, 0);
 
     // Draw the overlay in the bottom left corner of the icon.
@@ -73,7 +73,7 @@ class RoundedCornersImageSource : public gfx::CanvasImageSource {
 
  private:
   // gfx::CanvasImageSource overrides:
-  virtual void Draw(gfx::Canvas* canvas) OVERRIDE {
+  virtual void Draw(gfx::Canvas* canvas) override {
     // The radius used to round the app icon.
     const size_t kRoundingRadius = 2;