Fix MessageReader to pass errors to the channel

remoting/protocol/client_video_dispatcher_unittest.cc

Index: remoting/protocol/client_video_dispatcher_unittest.cc
diff --git a/remoting/protocol/client_video_dispatcher_unittest.cc b/remoting/protocol/client_video_dispatcher_unittest.cc
index 92087b3357a595b5afe026f00110515ce5ef2476..5bf908cefe6b0be60aa24d1cc15cee4cb0ab6fe7 100644
--- a/remoting/protocol/client_video_dispatcher_unittest.cc
+++ b/remoting/protocol/client_video_dispatcher_unittest.cc
@@ -36,6 +36,7 @@ class ClientVideoDispatcherTest : public testing::Test,
 
  protected:
   void OnVideoAck(scoped_ptr<VideoAck> ack, const base::Closure& done);
+  void OnReadError(int error);
 
   base::MessageLoop message_loop_;
 
@@ -72,7 +73,9 @@ ClientVideoDispatcherTest::ClientVideoDispatcherTest()
   DCHECK(initialized_);
   host_socket_.PairWith(
       session_.fake_channel_factory().GetFakeChannel(kVideoChannelName));
-  reader_.StartReading(&host_socket_);
+  reader_.StartReading(&host_socket_,
+                       base::Bind(&ClientVideoDispatcherTest::OnReadError,
+                                  base::Unretained(this)));
   writer_.Init(&host_socket_, BufferedSocketWriter::WriteFailedCallback());
 }
 
@@ -101,6 +104,10 @@ void ClientVideoDispatcherTest::OnVideoAck(scoped_ptr<VideoAck> ack,
   done.Run();
 }
 
+void ClientVideoDispatcherTest::OnReadError(int error) {
+  LOG(FATAL) << "Unexpected read error: " << error;
+}
+
 // Verify that the client can receive video packets and acks are not sent for
 // VideoPackets that don't have frame_id field set.
 TEST_F(ClientVideoDispatcherTest, WithoutAcks) {