Adding key press detection in the browser process.

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 6746ab650aa87657b60f91d8248b9d6a7f516976..a08ea93365b2f401579982c9ead8a4dd0b7710d8 100644
--- a/content/renderer/media/webrtc_audio_device_unittest.cc
+++ b/content/renderer/media/webrtc_audio_device_unittest.cc
@@ -221,7 +221,8 @@ class MockWebRtcAudioCapturerSink : public WebRtcAudioCapturerSink {
                           int number_of_frames,
                           int audio_delay_milliseconds,
                           int current_volume,
-                          bool need_audio_processing) OVERRIDE {
+                          bool need_audio_processing,
+                          bool key_pressed) OVERRIDE {
     // Signal that a callback has been received.
     event_->Signal();
     return 0;
@@ -381,8 +382,13 @@ int RunWebRtcLoopbackTimeTest(media::AudioManager* manager,
     capturer_sink->CaptureData(
         voe_channels,
         reinterpret_cast<int16*>(capture_data.get() + input_packet_size * j),
-        params.sample_rate(), params.channels(), params.frames_per_buffer(),
-        kHardwareLatencyInMs, 1.0, enable_apm);
+        params.sample_rate(),
+        params.channels(),
+        params.frames_per_buffer(),
+        kHardwareLatencyInMs,
+        1.0,
+        enable_apm,
+        false);
 
     // Receiving data from WebRtc.
     renderer_source->RenderData(