Replace FINAL and OVERRIDE with their C++11 counterparts in content/renderer

content/renderer/media/webrtc_local_audio_source_provider_unittest.cc

Index: content/renderer/media/webrtc_local_audio_source_provider_unittest.cc
diff --git a/content/renderer/media/webrtc_local_audio_source_provider_unittest.cc b/content/renderer/media/webrtc_local_audio_source_provider_unittest.cc
index 0c3b0be1d6dcdae77feadd7cafc9507322b2b337..2721f6ccfc3242e1c8cd5402538611edd2c35a7d 100644
--- a/content/renderer/media/webrtc_local_audio_source_provider_unittest.cc
+++ b/content/renderer/media/webrtc_local_audio_source_provider_unittest.cc
@@ -19,7 +19,7 @@ namespace content {
 
 class WebRtcLocalAudioSourceProviderTest : public testing::Test {
  protected:
-  virtual void SetUp() OVERRIDE {
+  virtual void SetUp() override {
     source_params_.Reset(media::AudioParameters::AUDIO_PCM_LOW_LATENCY,
                          media::CHANNEL_LAYOUT_MONO, 1, 48000, 16, 480);
     sink_params_.Reset(
@@ -51,7 +51,7 @@ class WebRtcLocalAudioSourceProviderTest : public testing::Test {
     source_provider_->OnSetFormat(source_params_);
   }
 
-  virtual void TearDown() OVERRIDE {
+  virtual void TearDown() override {
     source_provider_.reset();
     blink_track_.reset();
     blink::WebHeap::collectAllGarbageForTesting();