Move media/audio files into media namespace

content/renderer/pepper/pepper_platform_audio_input_impl.h

Index: content/renderer/pepper/pepper_platform_audio_input_impl.h
diff --git a/content/renderer/pepper/pepper_platform_audio_input_impl.h b/content/renderer/pepper/pepper_platform_audio_input_impl.h
index 15681bba5ba8e44d6afbc5314ab66791078860c0..384a7c62204185fffa56dd225f61acc4011fdc01 100644
--- a/content/renderer/pepper/pepper_platform_audio_input_impl.h
+++ b/content/renderer/pepper/pepper_platform_audio_input_impl.h
@@ -15,7 +15,10 @@
 #include "media/audio/audio_parameters.h"
 #include "webkit/plugins/ppapi/plugin_delegate.h"
 
+namespace media {
 class AudioParameters;
+}
+
 class PepperPluginDelegateImpl;
 
 // PepperPlatformAudioInputImpl is operated on two threads: the main thread (the
@@ -25,6 +28,7 @@ class PepperPluginDelegateImpl;
 // also sent on the main thread. Internally, this class sends audio input IPC
 // messages and receives AudioInputMessageFilter::Delegate notifications on the
 // I/O thread.
+
 class PepperPlatformAudioInputImpl
     : public webkit::ppapi::PluginDelegate::PlatformAudioInput,
       public AudioInputMessageFilter::Delegate,
@@ -102,7 +106,7 @@ class PepperPlatformAudioInputImpl
   bool shutdown_called_;
 
   // Initialized on the main thread and accessed on the I/O thread afterwards.
-  AudioParameters params_;
+  media::AudioParameters params_;
 
   DISALLOW_COPY_AND_ASSIGN(PepperPlatformAudioInputImpl);
 };