Fixed some minor bugs with ChromeAsyncSocket.

chrome/browser/sync/tools/chrome_async_socket.cc

 // Copyright (c) 2010 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/sync/tools/chrome_async_socket.h"
 
 #if defined(OS_WIN)
 #include <winsock2.h>
 #elif defined(OS_POSIX)
 #include <arpa/inet.h>
@@ skipping 231 matching lines @@
     DoNetErrorFromStatus(status);
     DoClose();
   }
 }
 
 // (maybe) read_state_ == IDLE -> read_state_ == POSTED (via
 // PostDoRead())
 
 bool ChromeAsyncSocket::Read(char* data, size_t len, size_t* len_read) {
   if (!IsOpen() && (state_ != STATE_TLS_CONNECTING)) {
-    LOG(DFATAL) << "Read() called on non-open non-tls-connecting socket";
+    // Read() may be called on a closed socket if a previous read
+    // causes a socket close (e.g., client sends wrong password and
+    // server terminates connection).
+    //
+    // TODO(akalin): Fix handling of this on the libjingle side.
+    if (state_ != STATE_CLOSED) {
+      LOG(DFATAL) << "Read() called on non-open non-tls-connecting socket";
+    }
     DoNonNetError(ERROR_WRONGSTATE);
     return false;
   }
   DCHECK_LE(read_start_, read_end_);
   if ((state_ == STATE_TLS_CONNECTING) || read_end_ == 0) {
     if (state_ == STATE_TLS_CONNECTING) {
       DCHECK_EQ(read_state_, IDLE);
       DCHECK_EQ(read_end_, 0);
     } else {
       DCHECK_NE(read_state_, IDLE);
@@ skipping 187 matching lines @@
 
 void ChromeAsyncSocket::ProcessSSLConnectDone(int status) {
   DCHECK_NE(status, net::ERR_IO_PENDING);
   DCHECK_EQ(state_, STATE_TLS_CONNECTING);
   DCHECK_EQ(read_state_, IDLE);
   DCHECK_EQ(read_start_, 0);
   DCHECK_EQ(read_end_, 0);
   DCHECK_EQ(write_state_, IDLE);
   if (status != net::OK) {
     DoNetErrorFromStatus(status);
+    DoClose();
     return;
   }
   state_ = STATE_TLS_OPEN;
   PostDoRead();
   if (write_end_ > 0) {
     PostDoWrite();
   }
   SignalSSLConnected();
 }
 
 }  // namespace sync_tools