Heartbeat error logging for chromoting.

TEST=simple_host logs error received from the bot.
BUG=None

Review URL: http://codereview.chromium.org/2711003

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@49136 0039d316-1c4b-4281-b951-d872f2087c98

2 files changed, 10 insertions, 1 deletions

diff --git a/remoting/host/heartbeat_sender.cc b/remoting/host/heartbeat_sender.cc
index e72c5a1..10fb3aa 100644
--- a/remoting/host/heartbeat_sender.cc
+++ b/remoting/host/heartbeat_sender.cc
@@ -46,6 +46,7 @@ void HeartbeatSender::DoStart() {
   DCHECK(MessageLoop::current() == jingle_client_->message_loop());
 
   request_.reset(new IqRequest(jingle_client_));
+  request_->set_callback(NewCallback(this, &HeartbeatSender::ProcessResponse));
 
   jingle_client_->message_loop()->PostTask(
       FROM_HERE, NewRunnableMethod(this, &HeartbeatSender::DoSendStanza));
@@ -66,4 +67,11 @@ void HeartbeatSender::DoSendStanza() {
       kHeartbeatPeriodMs);
 }
 
+void HeartbeatSender::ProcessResponse(const buzz::XmlElement* response) {
+  if (response->Attr(buzz::QN_TYPE) == buzz::STR_ERROR) {
+    LOG(ERROR) << "Received error in response to heartbeat: "
+               << response->Str();
+  }
+}
+
 }  // namespace remoting
diff --git a/remoting/host/heartbeat_sender.h b/remoting/host/heartbeat_sender.h
index b072511..6521654 100644
--- a/remoting/host/heartbeat_sender.h
+++ b/remoting/host/heartbeat_sender.h
@@ -26,10 +26,11 @@ class HeartbeatSender : public base::RefCountedThreadSafe<HeartbeatSender> {
   void Start(JingleClient* jingle_client, const std::string& host_id);
 
  private:
-
   void DoStart();
   void DoSendStanza();
 
+  void ProcessResponse(const buzz::XmlElement* response);
+
   bool started_;
   JingleClient* jingle_client_;
   std::string host_id_;