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

chrome/browser/extensions/api/cast_streaming/cast_streaming_apitest.cc

Index: chrome/browser/extensions/api/cast_streaming/cast_streaming_apitest.cc
diff --git a/chrome/browser/extensions/api/cast_streaming/cast_streaming_apitest.cc b/chrome/browser/extensions/api/cast_streaming/cast_streaming_apitest.cc
index d546d2a0e4433bc0a2ad9510f031886aefd7fa78..7c838f7fbc6b0540c0bbca323b0c7e5ed36ae31a 100644
--- a/chrome/browser/extensions/api/cast_streaming/cast_streaming_apitest.cc
+++ b/chrome/browser/extensions/api/cast_streaming/cast_streaming_apitest.cc
@@ -37,7 +37,7 @@ namespace extensions {
 
 class CastStreamingApiTest : public ExtensionApiTest {
  public:
-  virtual void SetUpCommandLine(CommandLine* command_line) OVERRIDE {
+  virtual void SetUpCommandLine(CommandLine* command_line) override {
     ExtensionApiTest::SetUpCommandLine(command_line);
     command_line->AppendSwitchASCII(
         extensions::switches::kWhitelistedExtensionID,
@@ -155,7 +155,7 @@ class TestPatternReceiver : public media::cast::InProcessReceiver {
   // Invoked by InProcessReceiver for each received audio frame.
   virtual void OnAudioFrame(scoped_ptr<media::AudioBus> audio_frame,
                             const base::TimeTicks& playout_time,
-                            bool is_continuous) OVERRIDE {
+                            bool is_continuous) override {
     DCHECK(cast_env()->CurrentlyOn(media::cast::CastEnvironment::MAIN));
 
     if (audio_frame->frames() <= 0) {
@@ -194,7 +194,7 @@ class TestPatternReceiver : public media::cast::InProcessReceiver {
 
   virtual void OnVideoFrame(const scoped_refptr<media::VideoFrame>& video_frame,
                             const base::TimeTicks& playout_time,
-                            bool is_continuous) OVERRIDE {
+                            bool is_continuous) override {
     DCHECK(cast_env()->CurrentlyOn(media::cast::CastEnvironment::MAIN));
 
     CHECK(video_frame->format() == media::VideoFrame::YV12 ||
@@ -316,12 +316,12 @@ class TestPatternReceiver : public media::cast::InProcessReceiver {
 }  // namespace
 
 class CastStreamingApiTestWithPixelOutput : public CastStreamingApiTest {
-  virtual void SetUp() OVERRIDE {
+  virtual void SetUp() override {
     EnablePixelOutput();
     CastStreamingApiTest::SetUp();
   }
 
-  virtual void SetUpCommandLine(CommandLine* command_line) OVERRIDE {
+  virtual void SetUpCommandLine(CommandLine* command_line) override {
     command_line->AppendSwitchASCII(::switches::kWindowSize, "128,128");
     CastStreamingApiTest::SetUpCommandLine(command_line);
   }