Revert 55071 - Reland 54771 (and 54795) To enable TCP Preconnection by default

Leaks reported with this CL.

http://build.chromium.org/buildbot/memory/builders/Linux%20Heapcheck/builds/6130/steps/heapcheck%20test:%20net/logs/stdio

Eg.

Leak of 24 bytes in 1 objects allocated from:
	 @ 84aece net::SSLClientSocketNSS::BufferRecv
	 @ 84b161 net::SSLClientSocketNSS::DoTransportIO
	 @ 84ca1f net::SSLClientSocketNSS::DoHandshakeLoop
	 @ 84ca6b net::SSLClientSocketNSS::OnHandshakeIOComplete
	 @ 84cadc net::SSLClientSocketNSS::OnRecvComplete
	 @ 84cbb0 net::SSLClientSocketNSS::BufferRecvComplete
	 @ 84ea4b void DispatchToMethod
	 @ 84ea7b CallbackImpl::RunWithParams
	 @ 4b3a10 CallbackRunner::Run
	 @ 853e7e net::TCPClientSocketLibevent::DoReadCallback
	 @ 85426f net::TCPClientSocketLibevent::DidCompleteRead
	 @ 856a5c net::TCPClientSocketLibevent::ReadWatcher::OnFileCanReadWithoutBlocking
	 @ 93d8fd base::MessagePumpLibevent::FileDescriptorWatcher::OnFileCanReadWithoutBlocking
	 @ 93d966 base::MessagePumpLibevent::OnLibeventNotification
	 @ 9da639 event_process_active
	 @ 9da923 event_base_loop
	 @ 93dfd0 base::MessagePumpLibevent::Run
	 @ 8f2873 MessageLoop::RunInternal
	 @ 8f2893 MessageLoop::RunHandler
	 @ 8f2938 MessageLoop::Run
	 @ 44b7f9 TestCompletionCallback::WaitForResult
	 @ 6a1ee6 SSLClientSocketTest_ConnectMismatched_Test::TestBody
	 @ 961831 testing::Test::Run
	 @ 965026 testing::internal::TestInfoImpl::Run
	 @ 96515c testing::TestCase::Run
	 @ 965bbe testing::internal::UnitTestImpl::RunAllTests
	 @ 965d35 testing::UnitTest::Run
	 @ 4a4bf7 TestSuite::Run
	 @ 4a3b6d main
	 @ 2adff5bb11c4 __libc_start_main

Suppression:
{
   <insert_a_suppression_name_here>
   Heapcheck:Leak
   fun:net::SSLClientSocketNSS::BufferRecv
   fun:net::SSLClientSocketNSS::DoTransportIO
   fun:net::SSLClientSocketNSS::DoHandshakeLoop
   fun:net::SSLClientSocketNSS::OnHandshakeIOComplete
   fun:net::SSLClientSocketNSS::OnRecvComplete
   fun:net::SSLClientSocketNSS::BufferRecvComplete
   fun:void DispatchToMethod
   fun:CallbackImpl::RunWithParams
   fun:CallbackRunner::Run
   fun:net::TCPClientSocketLibevent::DoReadCallback
   fun:net::TCPClientSocketLibevent::DidCompleteRead
   fun:net::TCPClientSocketLibevent::ReadWatcher::OnFileCanReadWithoutBlocking
   fun:base::MessagePumpLibevent::FileDescriptorWatcher::OnFileCanReadWithoutBlocking
   fun:base::MessagePumpLibevent::OnLibeventNotification
   fun:event_process_active
   fun:event_base_loop
   fun:base::MessagePumpLibevent::Run
   fun:MessageLoop::RunInternal
   fun:MessageLoop::RunHandler
   fun:MessageLoop::Run
   fun:TestCompletionCallback::WaitForResult
   fun:SSLClientSocketTest_ConnectMismatched_Test::TestBody
   fun:testing::Test::Run
   fun:testing::internal::TestInfoImpl::Run
   fun:testing::TestCase::Run
   fun:testing::internal::UnitTestImpl::RunAllTests
   fun:testing::UnitTest::Run
   fun:TestSuite::Run
   fun:main
   fun:__libc_start_main
}




I added defensive code in ClientSocketHandle::ReleaseSocket(),
which should preclude the crash that was reported on the
stability bot.

I added a second call to ReleaseSocket() from
~ClientSocketHandle to ensure that we updated the
related ClientSocket when we are torn down.

r=mbelshe
Review URL: http://codereview.chromium.org/3071022

TBR=jar@chromium.org

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@55090 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 6 insertions, 5 deletions

diff --git a/net/socket/client_socket_pool_base.h b/net/socket/client_socket_pool_base.h
index 96c78d5..30cff70 100644
--- a/net/socket/client_socket_pool_base.h
+++ b/net/socket/client_socket_pool_base.h
@@ -491,7 +491,7 @@ class ClientSocketPoolBase {
             const scoped_refptr<SocketParams>& params,
             const BoundNetLog& net_log)
         : internal::ClientSocketPoolBaseHelper::Request(
-              handle, callback, priority, net_log),
+            handle, callback, priority, net_log),
           params_(params) {}
 
     const scoped_refptr<SocketParams>& params() const { return params_; }
@@ -531,9 +531,9 @@ class ClientSocketPoolBase {
       ConnectJobFactory* connect_job_factory)
       : histograms_(histograms),
         helper_(new internal::ClientSocketPoolBaseHelper(
-            max_sockets, max_sockets_per_group,
-            unused_idle_socket_timeout, used_idle_socket_timeout,
-            new ConnectJobFactoryAdaptor(connect_job_factory))) {}
+          max_sockets, max_sockets_per_group,
+          unused_idle_socket_timeout, used_idle_socket_timeout,
+          new ConnectJobFactoryAdaptor(connect_job_factory))) {}
 
   virtual ~ClientSocketPoolBase() {}
 
@@ -611,7 +611,8 @@ class ClientSocketPoolBase {
     typedef typename ClientSocketPoolBase<SocketParams>::ConnectJobFactory
         ConnectJobFactory;
 
-    explicit ConnectJobFactoryAdaptor(ConnectJobFactory* connect_job_factory)
+    explicit ConnectJobFactoryAdaptor(
+        ConnectJobFactory* connect_job_factory)
         : connect_job_factory_(connect_job_factory) {}
     virtual ~ConnectJobFactoryAdaptor() {}