Split out audio debug recording from RenderProcessHostImpl.

content/renderer/media/media_stream_audio_processor_unittest.cc

Index: content/renderer/media/media_stream_audio_processor_unittest.cc
diff --git a/content/renderer/media/media_stream_audio_processor_unittest.cc b/content/renderer/media/media_stream_audio_processor_unittest.cc
index a23d03e8e718641f9ef33ffca8f9993e5c5a4282..53e86065ce8da8a036f0b984228b31dceac895ad 100644
--- a/content/renderer/media/media_stream_audio_processor_unittest.cc
+++ b/content/renderer/media/media_stream_audio_processor_unittest.cc
@@ -15,6 +15,7 @@
 #include "base/path_service.h"
 #include "base/time/time.h"
 #include "build/build_config.h"
+#include "content/common/mojo/service_registry_impl.h"
 #include "content/public/common/media_stream_request.h"
 #include "content/renderer/media/media_stream_audio_processor.h"
 #include "content/renderer/media/media_stream_audio_processor_options.h"
@@ -484,14 +485,14 @@ TEST_F(MediaStreamAudioProcessorTest, MAYBE_TestAllSampleRates) {
   audio_processor = NULL;
 }
 
-// Test that if we have an AEC dump message filter created, we are getting it
+// Test that if we have an audio debug recorder created, we are getting it
 // correctly in MSAP. Any IPC messages will be deleted since no sender in the
 // filter will be created.
-TEST_F(MediaStreamAudioProcessorTest, GetAecDumpMessageFilter) {
+TEST_F(MediaStreamAudioProcessorTest, GetAudioDebugRecorder) {
   base::MessageLoopForUI message_loop;
-  scoped_refptr<AecDumpMessageFilter> aec_dump_message_filter_(
-      new AecDumpMessageFilter(message_loop.task_runner(),
-                               message_loop.task_runner(), nullptr));
+  ServiceRegistryImpl service_registry;
+  scoped_refptr<AudioDebugRecorder> audio_debug_recorder(
+      new AudioDebugRecorder(&service_registry));
 
   MockMediaConstraintFactory constraint_factory;
   scoped_refptr<WebRtcAudioDeviceImpl> webrtc_audio_device(
@@ -501,7 +502,8 @@ TEST_F(MediaStreamAudioProcessorTest, GetAecDumpMessageFilter) {
           constraint_factory.CreateWebMediaConstraints(), input_device_params_,
           webrtc_audio_device.get()));
 
-  EXPECT_TRUE(audio_processor->aec_dump_message_filter_.get());
+  EXPECT_TRUE(audio_processor->audio_debug_recorder_.get());
+  EXPECT_EQ(audio_debug_recorder, audio_processor->audio_debug_recorder_);
 
   audio_processor = NULL;
 }