Replacing the OVERRIDE with override and FINAL with final in /src/ios

ios/consumer/base/supports_user_data_unittest.cc

Index: ios/consumer/base/supports_user_data_unittest.cc
diff --git a/ios/consumer/base/supports_user_data_unittest.cc b/ios/consumer/base/supports_user_data_unittest.cc
index 1aeb417a153d916ae2bffa02e81d5d5f122d16a9..ee31845f15cf4e8a1a79c9c7a2fe1c7f96ac77b0 100644
--- a/ios/consumer/base/supports_user_data_unittest.cc
+++ b/ios/consumer/base/supports_user_data_unittest.cc
@@ -38,7 +38,7 @@ class TestSupportsUserData : public SupportsUserData {
 
 class SupportsUserDataTest : public PlatformTest {
  public:
-  virtual void SetUp() OVERRIDE {
+  virtual void SetUp() override {
     PlatformTest::SetUp();
 
     test_data1_was_destroyed_ = false;
@@ -48,7 +48,7 @@ class SupportsUserDataTest : public PlatformTest {
     supports_user_data_.reset(new TestSupportsUserData());
   }
 
-  virtual void TearDown() OVERRIDE {
+  virtual void TearDown() override {
     if (!test_data1_was_destroyed_ &&
         supports_user_data_ &&
         supports_user_data_->GetUserData(kTestData1Key) != test_data1_)