replace OVERRIDE and FINAL with override and final in chrome/browser/chromeos/

chrome/browser/chromeos/extensions/file_manager/device_event_router_unittest.cc

Index: chrome/browser/chromeos/extensions/file_manager/device_event_router_unittest.cc
diff --git a/chrome/browser/chromeos/extensions/file_manager/device_event_router_unittest.cc b/chrome/browser/chromeos/extensions/file_manager/device_event_router_unittest.cc
index 2d2b90663f75c453fc7bcb7e6d2298ba920ba072..bfeaf9ef93060209192ca0d20f7e3d17b8dd3288 100644
--- a/chrome/browser/chromeos/extensions/file_manager/device_event_router_unittest.cc
+++ b/chrome/browser/chromeos/extensions/file_manager/device_event_router_unittest.cc
@@ -35,7 +35,7 @@ class DeviceEventRouterImpl : public DeviceEventRouter {
 
   // DeviceEventRouter overrides.
   virtual void OnDeviceEvent(file_manager_private::DeviceEventType type,
-                             const std::string& device_path) OVERRIDE {
+                             const std::string& device_path) override {
     DeviceEvent event;
     event.type = type;
     event.device_path = device_path;
@@ -43,7 +43,7 @@ class DeviceEventRouterImpl : public DeviceEventRouter {
   }
 
   // DeviceEventRouter overrides.
-  virtual bool IsExternalStorageDisabled() OVERRIDE {
+  virtual bool IsExternalStorageDisabled() override {
     return external_storage_disabled;
   }
 
@@ -61,7 +61,7 @@ class DeviceEventRouterImpl : public DeviceEventRouter {
 
 class DeviceEventRouterTest : public testing::Test {
  protected:
-  virtual void SetUp() OVERRIDE {
+  virtual void SetUp() override {
     device_event_router.reset(new DeviceEventRouterImpl());
   }