Add flakiness check if there is no received packets in a certain period.

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 a4e8cb8df51f41a83755c8601a3f60fc294bf66d..3b666e4253db602a17d6e2c321b5ea2b5d32224e 100644
--- a/webrtc/p2p/base/transportchannel.cc
+++ b/webrtc/p2p/base/transportchannel.cc
@@ -31,6 +31,13 @@ void TransportChannel::set_readable(bool readable) {
   }
 }
 
+void TransportChannel::set_flaky(bool flaky) {
+  if (flaky_ != flaky) {

[pthatcher1, 2015/06/24 23:42:52]

Please use an early return.

[honghaiz3, 2015/08/05 23:56:56]

Done.

+    flaky_ = flaky;
+    SignalFlakyState(this);
+  }
+}
+
 void TransportChannel::set_writable(bool writable) {
   if (writable_ != writable) {
     LOG_J(LS_VERBOSE, this) << "set_writable from:" << writable_ << " to "