This is a second attempt at submitting this changelist. The original one was...

net/socket/tcp_client_socket_pool_unittest.cc

 // Copyright (c) 2006-2008 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 "net/socket/tcp_client_socket_pool.h"
 
 #include "base/compiler_specific.h"
 #include "base/message_loop.h"
 #include "net/base/mock_host_resolver.h"
 #include "net/base/net_errors.h"
@@ skipping 346 matching lines @@
 // The pending host resolution will eventually complete, and destroy the
 // ClientSocketPool which will crash if the group was not cleared properly.
 TEST_F(TCPClientSocketPoolTest, CancelRequestClearGroup) {
   TestSocketRequest req(&request_order_, &completion_count_);
   HostResolver::RequestInfo info("www.google.com", 80);
   EXPECT_EQ(ERR_IO_PENDING,
             req.handle()->Init(
                 "a", info, kDefaultPriority, &req, pool_.get(), NULL));
   req.handle()->Reset();
 
-  PlatformThread::Sleep(100);
-
   // There is a race condition here.  If the worker pool doesn't post the task
   // before we get here, then this might not run ConnectingSocket::OnIOComplete
   // and therefore leak the canceled ConnectingSocket.  However, other tests
   // after this will call MessageLoop::RunAllPending() which should prevent a
   // leak, unless the worker thread takes longer than all of them.
+  PlatformThread::Sleep(10);
   MessageLoop::current()->RunAllPending();
 }
 
 TEST_F(TCPClientSocketPoolTest, TwoRequestsCancelOne) {
   TestSocketRequest req(&request_order_, &completion_count_);
   TestSocketRequest req2(&request_order_, &completion_count_);
 
   HostResolver::RequestInfo info("www.google.com", 80);
   EXPECT_EQ(ERR_IO_PENDING,
             req.handle()->Init(
@@ skipping 193 matching lines @@
   for (int i = 0; i < kNumRequests; i++)
     EXPECT_EQ(ERR_IO_PENDING, StartRequest("a", kDefaultPriority));
 
   for (int i = 0; i < kNumRequests; i++)
     EXPECT_EQ(ERR_CONNECTION_FAILED, requests_[i]->WaitForResult());
 }
 
 }  // namespace
 
 }  // namespace net