Move media/audio files into media namespace

content/browser/speech/speech_recognizer_impl.cc

Index: content/browser/speech/speech_recognizer_impl.cc
diff --git a/content/browser/speech/speech_recognizer_impl.cc b/content/browser/speech/speech_recognizer_impl.cc
index 84f46a5e69f593735d128a27b7c288ccaa381cff..eed615d065fcd04255655baee0bc0e7badee2713 100644
--- a/content/browser/speech/speech_recognizer_impl.cc
+++ b/content/browser/speech/speech_recognizer_impl.cc
@@ -132,9 +132,9 @@ bool SpeechRecognizerImpl::StartRecognition() {
   encoder_.reset(AudioEncoder::Create(codec_, kAudioSampleRate,
                                       kNumBitsPerAudioSample));
   int samples_per_packet = (kAudioSampleRate * kAudioPacketIntervalMs) / 1000;
-  AudioParameters params(AudioParameters::AUDIO_PCM_LINEAR, kChannelLayout,
-                         kAudioSampleRate, kNumBitsPerAudioSample,
-                         samples_per_packet);
+  media::AudioParameters params(
+      media::AudioParameters::AUDIO_PCM_LINEAR, kChannelLayout,
+      kAudioSampleRate, kNumBitsPerAudioSample, samples_per_packet);
   audio_controller_ = AudioInputController::Create(
       audio_manager_ ? audio_manager_ : BrowserMainLoop::GetAudioManager(),
       this, params);
@@ -339,7 +339,7 @@ void SpeechRecognizerImpl::CloseAudioControllerSynchronously() {
 }
 
 void SpeechRecognizerImpl::SetAudioManagerForTesting(
-    AudioManager* audio_manager) {
+    media::AudioManager* audio_manager) {
   audio_manager_ = audio_manager;
 }