replace OVERRIDE and FINAL with override and final in ash/

ash/host/ash_window_tree_host_x11_unittest.cc

 // Copyright 2014 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 "ash/host/ash_window_tree_host_x11.h"
 
 #undef None
 #undef Bool
 
 #include "base/sys_info.h"
@@ skipping 14 matching lines @@
   explicit RootWindowEventHandler(aura::WindowTreeHost* host)
       : target_(host->window()),
         last_touch_type_(ui::ET_UNKNOWN),
         last_touch_id_(-1),
         last_touch_location_(0, 0) {
     target_->AddPreTargetHandler(this);
   }
   virtual ~RootWindowEventHandler() { target_->RemovePreTargetHandler(this); }
 
   // ui::EventHandler:
-  virtual void OnTouchEvent(ui::TouchEvent* event) OVERRIDE {
+  virtual void OnTouchEvent(ui::TouchEvent* event) override {
     last_touch_id_ = event->touch_id();
     last_touch_type_ = event->type();
     last_touch_location_ = event->location();
   }
 
   ui::EventType last_touch_type() { return last_touch_type_; }
 
   int last_touch_id() { return last_touch_id_; }
 
   gfx::Point last_touch_location() { return last_touch_location_; }
 
  private:
   ui::EventTarget* target_;
   ui::EventType last_touch_type_;
   int last_touch_id_;
   gfx::Point last_touch_location_;
 
   DISALLOW_COPY_AND_ASSIGN(RootWindowEventHandler);
 };
 
 }  // namespace
 
 namespace ash {
 
 class AshWindowTreeHostX11Test : public aura::test::AuraTestBase {
  public:
-  virtual void SetUp() OVERRIDE {
+  virtual void SetUp() override {
     aura::test::AuraTestBase::SetUp();
 
 #if defined(OS_CHROMEOS)
     // Fake a ChromeOS running env.
     const char* kLsbRelease = "CHROMEOS_RELEASE_NAME=Chromium OS\n";
     base::SysInfo::SetChromeOSVersionInfoForTest(kLsbRelease, base::Time());
 #endif
   }
 
-  virtual void TearDown() OVERRIDE {
+  virtual void TearDown() override {
     aura::test::AuraTestBase::TearDown();
 
 #if defined(OS_CHROMEOS)
     // Revert the CrOS testing env otherwise the following non-CrOS aura
     // tests will fail.
     // Fake a ChromeOS running env.
     const char* kLsbRelease = "";
     base::SysInfo::SetChromeOSVersionInfoForTest(kLsbRelease, base::Time());
 #endif
   }
@@ skipping 160 matching lines @@
   EXPECT_EQ(gfx::Point(0, 0), handler1->last_touch_location());
   EXPECT_EQ(ui::ET_TOUCH_RELEASED, handler2->last_touch_type());
   EXPECT_EQ(1, handler2->last_touch_id());
   EXPECT_EQ(gfx::Point(1600, 2650), handler2->last_touch_location());
 
   handler1.reset();
   handler2.reset();
 }
 
 }  // namespace aura