Revert of Replace readable with receiving where receiving means receiving anything (stun ping, response or da…

webrtc/p2p/base/transportchannel.cc

Index: webrtc/p2p/base/transportchannel.cc
diff --git a/webrtc/p2p/base/transportchannel.cc b/webrtc/p2p/base/transportchannel.cc
index 5d5a7c98fe314a525345820e3f81f605b8e22076..5fb0eb472cd468c4129b114e035f667107a7b184 100644
--- a/webrtc/p2p/base/transportchannel.cc
+++ b/webrtc/p2p/base/transportchannel.cc
@@ -15,12 +15,20 @@
 namespace cricket {
 
 std::string TransportChannel::ToString() const {
-  const char RECEIVING_ABBREV[2] = { '_', 'R' };
+  const char READABLE_ABBREV[2] = { '_', 'R' };
   const char WRITABLE_ABBREV[2] = { '_', 'W' };
   std::stringstream ss;
-  ss << "Channel[" << content_name_ << "|" << component_ << "|"
-     << RECEIVING_ABBREV[receiving_] << WRITABLE_ABBREV[writable_] << "]";
+  ss << "Channel[" << content_name_
+     << "|" << component_
+     << "|" << READABLE_ABBREV[readable_] << WRITABLE_ABBREV[writable_] << "]";
   return ss.str();
+}
+
+void TransportChannel::set_readable(bool readable) {
+  if (readable_ != readable) {
+    readable_ = readable;
+    SignalReadableState(this);
+  }
 }
 
 void TransportChannel::set_receiving(bool receiving) {