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

chrome/browser/ui/cocoa/download/download_shelf_controller_unittest.mm

Index: chrome/browser/ui/cocoa/download/download_shelf_controller_unittest.mm
diff --git a/chrome/browser/ui/cocoa/download/download_shelf_controller_unittest.mm b/chrome/browser/ui/cocoa/download/download_shelf_controller_unittest.mm
index 02847730d74b303d85a3e9ffc014783c215ea71c..334eac20549d2e8ccd32e46d118588fbf9fe868b 100644
--- a/chrome/browser/ui/cocoa/download/download_shelf_controller_unittest.mm
+++ b/chrome/browser/ui/cocoa/download/download_shelf_controller_unittest.mm
@@ -107,7 +107,7 @@ namespace {
 
 class DownloadShelfControllerTest : public CocoaProfileTest {
  public:
-  virtual void SetUp() OVERRIDE {
+  virtual void SetUp() override {
     CocoaProfileTest::SetUp();
     ASSERT_TRUE(browser());
 
@@ -119,7 +119,7 @@ class DownloadShelfControllerTest : public CocoaProfileTest {
     [[test_window() contentView] addSubview:[shelf_ view]];
   }
 
-  virtual void TearDown() OVERRIDE {
+  virtual void TearDown() override {
     if (shelf_.get()) {
       [shelf_ exiting];
       shelf_.reset();