replace OVERRIDE and FINAL with override and final in google_apis/

google_apis/gcm/engine/mcs_client_unittest.cc

Index: google_apis/gcm/engine/mcs_client_unittest.cc
diff --git a/google_apis/gcm/engine/mcs_client_unittest.cc b/google_apis/gcm/engine/mcs_client_unittest.cc
index 0dc132863cb1b8db3ec7e5edf27db613aedfdb48..16ca6179da05a384b19cd4f898bf65056e4fd306 100644
--- a/google_apis/gcm/engine/mcs_client_unittest.cc
+++ b/google_apis/gcm/engine/mcs_client_unittest.cc
@@ -74,7 +74,7 @@ class TestMCSClient : public MCSClient {
       next_id_(0) {
   }
 
-  virtual std::string GetNextPersistentId() OVERRIDE {
+  virtual std::string GetNextPersistentId() override {
     return base::UintToString(++next_id_);
   }
 
@@ -87,7 +87,7 @@ class MCSClientTest : public testing::Test {
   MCSClientTest();
   virtual ~MCSClientTest();
 
-  virtual void SetUp() OVERRIDE;
+  virtual void SetUp() override;
 
   void BuildMCSClient();
   void InitializeClient();