Remove voe::Channel::StopReceive() and associated logic.

webrtc/voice_engine/test/auto_test/fixtures/before_streaming_fixture.cc

Index: webrtc/voice_engine/test/auto_test/fixtures/before_streaming_fixture.cc
diff --git a/webrtc/voice_engine/test/auto_test/fixtures/before_streaming_fixture.cc b/webrtc/voice_engine/test/auto_test/fixtures/before_streaming_fixture.cc
index abcb2a60a908ead9adfe495b91e012ed3994fd54..34e2bb0fbdf1213c0a7682c7e05193500939e4f7 100644
--- a/webrtc/voice_engine/test/auto_test/fixtures/before_streaming_fixture.cc
+++ b/webrtc/voice_engine/test/auto_test/fixtures/before_streaming_fixture.cc
@@ -47,11 +47,9 @@ void BeforeStreamingFixture::RestartFakeMicrophone() {
 void BeforeStreamingFixture::PausePlaying() {
   EXPECT_EQ(0, voe_base_->StopSend(channel_));
   EXPECT_EQ(0, voe_base_->StopPlayout(channel_));
-  EXPECT_EQ(0, voe_base_->StopReceive(channel_));
 }
 
 void BeforeStreamingFixture::ResumePlaying() {
-  EXPECT_EQ(0, voe_base_->StartReceive(channel_));
   EXPECT_EQ(0, voe_base_->StartPlayout(channel_));
   EXPECT_EQ(0, voe_base_->StartSend(channel_));
 }