Plumb render view ID from audio-related code in renderer through IPCs to AudioRendererHost in brows…

content/renderer/media/webrtc_audio_device_unittest.cc

Index: content/renderer/media/webrtc_audio_device_unittest.cc
diff --git a/content/renderer/media/webrtc_audio_device_unittest.cc b/content/renderer/media/webrtc_audio_device_unittest.cc
index 323538589d1f840537cfc6e1d05fe6e3d7767e56..4e39a55f60800be35a01d4d271e401ef162e4890 100644
--- a/content/renderer/media/webrtc_audio_device_unittest.cc
+++ b/content/renderer/media/webrtc_audio_device_unittest.cc
@@ -24,6 +24,8 @@ using testing::StrEq;
 
 namespace {
 
+const int kRenderViewId = -2;
+
 class AudioUtil : public AudioUtilInterface {
  public:
   AudioUtil() {}
@@ -224,7 +226,7 @@ TEST_F(WebRTCAudioDeviceTest, Construct) {
   AudioUtilNoHardware audio_util(48000, 48000, media::CHANNEL_LAYOUT_MONO);
   SetAudioUtilCallback(&audio_util);
   scoped_refptr<WebRtcAudioDeviceImpl> webrtc_audio_device(
-      new WebRtcAudioDeviceImpl());
+      new WebRtcAudioDeviceImpl(kRenderViewId));
 
   webrtc_audio_device->SetSessionId(1);
 
@@ -265,7 +267,7 @@ TEST_F(WebRTCAudioDeviceTest, StartPlayout) {
       OnDeleteAudioStream(_, 1)).Times(AnyNumber());
 
   scoped_refptr<WebRtcAudioDeviceImpl> webrtc_audio_device(
-      new WebRtcAudioDeviceImpl());
+      new WebRtcAudioDeviceImpl(kRenderViewId));
   webrtc_audio_device->SetSessionId(1);
   WebRTCAutoDelete<webrtc::VoiceEngine> engine(webrtc::VoiceEngine::Create());
   ASSERT_TRUE(engine.valid());
@@ -333,7 +335,7 @@ TEST_F(WebRTCAudioDeviceTest, StartRecording) {
   // EXPECT_CALL() macros here.
 
   scoped_refptr<WebRtcAudioDeviceImpl> webrtc_audio_device(
-      new WebRtcAudioDeviceImpl());
+      new WebRtcAudioDeviceImpl(kRenderViewId));
   webrtc_audio_device->SetSessionId(1);
   WebRTCAutoDelete<webrtc::VoiceEngine> engine(webrtc::VoiceEngine::Create());
   ASSERT_TRUE(engine.valid());
@@ -409,7 +411,7 @@ TEST_F(WebRTCAudioDeviceTest, PlayLocalFile) {
       OnDeleteAudioStream(_, 1)).Times(AnyNumber());
 
   scoped_refptr<WebRtcAudioDeviceImpl> webrtc_audio_device(
-      new WebRtcAudioDeviceImpl());
+      new WebRtcAudioDeviceImpl(kRenderViewId));
   webrtc_audio_device->SetSessionId(1);
 
   WebRTCAutoDelete<webrtc::VoiceEngine> engine(webrtc::VoiceEngine::Create());
@@ -477,7 +479,7 @@ TEST_F(WebRTCAudioDeviceTest, FullDuplexAudioWithAGC) {
       OnDeleteAudioStream(_, 1)).Times(AnyNumber());
 
   scoped_refptr<WebRtcAudioDeviceImpl> webrtc_audio_device(
-      new WebRtcAudioDeviceImpl());
+      new WebRtcAudioDeviceImpl(kRenderViewId));
   webrtc_audio_device->SetSessionId(1);
   WebRTCAutoDelete<webrtc::VoiceEngine> engine(webrtc::VoiceEngine::Create());
   ASSERT_TRUE(engine.valid());