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

webrtc/p2p/base/transport.cc

Index: webrtc/p2p/base/transport.cc
diff --git a/webrtc/p2p/base/transport.cc b/webrtc/p2p/base/transport.cc
index 5f28c40e936d02e258957a22997ed485e85134ba..8cb124eea02378818188dc41cfaac7821cf77986 100644
--- a/webrtc/p2p/base/transport.cc
+++ b/webrtc/p2p/base/transport.cc
@@ -106,7 +106,6 @@ Transport::Transport(rtc::Thread* signaling_thread,
       content_name_(content_name),
       allocator_(allocator),
       destroyed_(false),
-      readable_(TRANSPORT_STATE_NONE),
       writable_(TRANSPORT_STATE_NONE),
       receiving_(TRANSPORT_STATE_NONE),
       was_writable_(false),
@@ -238,7 +237,6 @@ TransportChannelImpl* Transport::CreateChannel_w(int component) {
   if (local_description_ && remote_description_)
     ApplyNegotiatedTransportDescription_w(impl, NULL);
 
-  impl->SignalReadableState.connect(this, &Transport::OnChannelReadableState);
   impl->SignalWritableState.connect(this, &Transport::OnChannelWritableState);
   impl->SignalReceivingState.connect(this, &Transport::OnChannelReceivingState);
   impl->SignalRequestSignaling.connect(
@@ -493,20 +491,6 @@ void Transport::OnRemoteCandidate_w(const Candidate& candidate) {
   }
 }
 
-void Transport::OnChannelReadableState(TransportChannel* channel) {
-  ASSERT(worker_thread()->IsCurrent());
-  signaling_thread()->Post(this, MSG_READSTATE, NULL);
-}
-
-void Transport::OnChannelReadableState_s() {
-  ASSERT(signaling_thread()->IsCurrent());
-  TransportState readable = GetTransportState_s(TRANSPORT_READABLE_STATE);
-  if (readable_ != readable) {
-    readable_ = readable;
-    SignalReadableState(this);
-  }
-}
-
 void Transport::OnChannelWritableState(TransportChannel* channel) {
   ASSERT(worker_thread()->IsCurrent());
   signaling_thread()->Post(this, MSG_WRITESTATE, NULL);
@@ -547,9 +531,6 @@ TransportState Transport::GetTransportState_s(TransportStateType state_type) {
   for (const auto iter : channels_) {
     bool b = false;
     switch (state_type) {
-      case TRANSPORT_READABLE_STATE:
-        b = iter.second->readable();
-        break;
       case TRANSPORT_WRITABLE_STATE:
         b = iter.second->writable();
         break;
@@ -870,9 +851,6 @@ void Transport::OnMessage(rtc::Message* msg) {
     case MSG_CONNECTING:
       OnConnecting_s();
       break;
-    case MSG_READSTATE:
-      OnChannelReadableState_s();
-      break;
     case MSG_WRITESTATE:
       OnChannelWritableState_s();
       break;