replace OVERRIDE and FINAL with override and final in media/

media/audio/cras/cras_unified_unittest.cc

Index: media/audio/cras/cras_unified_unittest.cc
diff --git a/media/audio/cras/cras_unified_unittest.cc b/media/audio/cras/cras_unified_unittest.cc
index 9d282bb7505b84377eb6684a248ebd6459c7fd3b..932ccb4f2ce1fbe3df28b3fe1c03364c8e47998a 100644
--- a/media/audio/cras/cras_unified_unittest.cc
+++ b/media/audio/cras/cras_unified_unittest.cc
@@ -49,7 +49,7 @@ class MockAudioManagerCras : public AudioManagerCras {
   // of active output streams. It is because the number of active streams
   // is managed inside MakeAudioOutputStream, and we don't use
   // MakeAudioOutputStream to create the stream in the tests.
-  virtual void ReleaseOutputStream(AudioOutputStream* stream) OVERRIDE {
+  virtual void ReleaseOutputStream(AudioOutputStream* stream) override {
     DCHECK(stream);
     delete stream;
   }