Fixes issue where Web Speech API drops a frame every 5.1 seconds

media/base/audio_converter.cc

Index: media/base/audio_converter.cc
diff --git a/media/base/audio_converter.cc b/media/base/audio_converter.cc
index be68ac627fa0d791584580fb628bcb397b42e56e..f65803367ee519b9ccd6a03b2a4d75bf06b29ea2 100644
--- a/media/base/audio_converter.cc
+++ b/media/base/audio_converter.cc
@@ -89,6 +89,13 @@ AudioConverter::AudioConverter(const AudioParameters& input_params,
 
 AudioConverter::~AudioConverter() {}
 
+void AudioConverter::PrimeWithSilence() {
+  if (!resampler_)
+    return;
+  DVLOG(1) << "AudioConverter::PrimeWithSilence";

[DaleCurtis, 2015/07/07 16:38:17]

Remove before submit and invert conditional; i.e. if (resampler_)
PrimeWithSilence().

[henrika (OOO until Aug 14), 2015/07/08 12:22:59]

Done.

+  resampler_->PrimeWithSilence();
+}
+
 void AudioConverter::AddInput(InputCallback* input) {
   DCHECK(std::find(transform_inputs_.begin(), transform_inputs_.end(), input) ==
          transform_inputs_.end());