Add muted_output parameter to ACM

webrtc/modules/audio_coding/acm2/acm_receive_test_oldapi.cc

Index: webrtc/modules/audio_coding/acm2/acm_receive_test_oldapi.cc
diff --git a/webrtc/modules/audio_coding/acm2/acm_receive_test_oldapi.cc b/webrtc/modules/audio_coding/acm2/acm_receive_test_oldapi.cc
index e4a34a729464ec0f6b145d47f8e7e35dc2bf13ef..dc8111daf3b2639726cbb18ce67825a04986086e 100644
--- a/webrtc/modules/audio_coding/acm2/acm_receive_test_oldapi.cc
+++ b/webrtc/modules/audio_coding/acm2/acm_receive_test_oldapi.cc
@@ -158,8 +158,11 @@ void AcmReceiveTestOldApi::Run() {
     // Pull audio until time to insert packet.
     while (clock_.TimeInMilliseconds() < packet->time_ms()) {
       AudioFrame output_frame;
-      EXPECT_EQ(0, acm_->PlayoutData10Ms(output_freq_hz_, &output_frame));
+      bool muted;
+      EXPECT_EQ(0,
+                acm_->PlayoutData10Ms(output_freq_hz_, &output_frame, &muted));
       ASSERT_EQ(output_freq_hz_, output_frame.sample_rate_hz_);
+      ASSERT_FALSE(muted);
       const size_t samples_per_block =
           static_cast<size_t>(output_freq_hz_ * 10 / 1000);
       EXPECT_EQ(samples_per_block, output_frame.samples_per_channel_);