Move a bunch of code in content\renderer to the content namespace.

content/test/webrtc_audio_device_test.h

Index: content/test/webrtc_audio_device_test.h
===================================================================
--- content/test/webrtc_audio_device_test.h	(revision 163045)
+++ content/test/webrtc_audio_device_test.h	(working copy)
@@ -20,16 +20,7 @@
 
 class AudioInputRendererHost;
 class AudioRendererHost;
-class RenderThreadImpl;
-class WebRTCMockRenderProcess;
 
-namespace content {
-class ContentRendererClient;
-class MockResourceContext;
-class ResourceContext;
-class TestBrowserThread;
-}
-
 namespace media {
 class AudioManager;
 }
@@ -54,6 +45,14 @@
 }
 #endif
 
+namespace content {
+class ContentRendererClient;
+class MockResourceContext;
+class RenderThreadImpl;
+class ResourceContext;
+class TestBrowserThread;
+class WebRTCMockRenderProcess;
+
 // Scoped class for WebRTC interfaces.  Fetches the wrapped interface
 // in the constructor via WebRTC's GetInterface mechanism and then releases
 // the reference in the destructor.
@@ -211,4 +210,6 @@
   webrtc::VoENetwork* network_;
 };
 
+}  // namespace content
+
 #endif  // CONTENT_TEST_WEBRTC_AUDIO_DEVICE_TEST_H_