Revert of Free SCTP data channels asynchronously in PeerConnection.

talk/app/webrtc/peerconnectionendtoend_unittest.cc

 /*
  * libjingle
  * Copyright 2013 Google Inc.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are met:
  *
  *  1. Redistributions of source code must retain the above copyright notice,
  *     this list of conditions and the following disclaimer.
  *  2. Redistributions in binary form must reproduce the above copyright notice,
@@ skipping 384 matching lines @@
   CloseDataChannels(caller_dc, callee_signaled_data_channels_, 0);
 
   // Create a new channel and ensure it works after closing the previous one.
   caller_dc = caller_->CreateDataChannel("data2", init);
 
   WaitForDataChannelsToOpen(caller_dc, callee_signaled_data_channels_, 1);
   TestDataChannelSendAndReceive(caller_dc, callee_signaled_data_channels_[1]);
 
   CloseDataChannels(caller_dc, callee_signaled_data_channels_, 1);
 }
-
-// This tests that if a data channel is closed remotely while not referenced
-// by the application (meaning only the PeerConnection contributes to its
-// reference count), no memory access violation will occur.
-// See: https://code.google.com/p/chromium/issues/detail?id=565048
-TEST_F(PeerConnectionEndToEndTest, CloseDataChannelRemotelyWhileNotReferenced) {
-  MAYBE_SKIP_TEST(rtc::SSLStreamAdapter::HaveDtlsSrtp);
-
-  CreatePcs();
-
-  webrtc::DataChannelInit init;
-  rtc::scoped_refptr<DataChannelInterface> caller_dc(
-      caller_->CreateDataChannel("data", init));
-
-  Negotiate();
-  WaitForConnection();
-
-  WaitForDataChannelsToOpen(caller_dc, callee_signaled_data_channels_, 0);
-  // This removes the reference to the remote data channel that we hold.
-  callee_signaled_data_channels_.clear();
-  caller_dc->Close();
-  EXPECT_EQ_WAIT(DataChannelInterface::kClosed, caller_dc->state(), kMaxWait);
-
-  // Wait for a bit longer so the remote data channel will receive the
-  // close message and be destroyed.
-  rtc::Thread::Current()->ProcessMessages(100);
-}