ZeroFrames        218 media/base/audio_bus.cc   ZeroFrames(frames_);
ZeroFrames        100 media/base/audio_bus.h   void ZeroFrames(int frames);
ZeroFrames        210 media/base/audio_bus_unittest.cc   bus->ZeroFrames(kFrameCount / 2);
ZeroFrames        355 media/filters/audio_renderer_algorithm.cc     dest->ZeroFrames(num_zero_frames_appended);