Add support for sockets that can listen and accept a connection.

These sockets allow one connection at a time, however clients can
connect and disconnect repeatedly.

These are going to be used by Cloud Print, Remoting and
Automation.

BUG=NONE
TEST=BUILD

Committed: http://src.chromium.org/viewvc/chrome?view=rev&revision=69660

Committed: http://src.chromium.org/viewvc/chrome?view=rev&revision=69690

Committed: http://src.chromium.org/viewvc/chrome?view=rev&revision=69694

Review URL: http://codereview.chromium.org/5749001

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@69696 0039d316-1c4b-4281-b951-d872f2087c98


CrOS-Libchrome-Original-Commit: 22b42c595b55ca0c589658d9ab6d073da728833a
diff --git a/ipc/ipc_sync_channel_unittest.cc b/ipc/ipc_sync_channel_unittest.cc
index 5617146..772df0b 100644
--- a/ipc/ipc_sync_channel_unittest.cc
+++ b/ipc/ipc_sync_channel_unittest.cc
@@ -4,6 +4,8 @@
 //
 // Unit test for SyncChannel.
 
+#include "ipc/ipc_sync_channel.h"
+
 #include <string>
 #include <vector>
 
@@ -18,7 +20,6 @@
 #include "base/thread.h"
 #include "base/waitable_event.h"
 #include "ipc/ipc_message.h"
-#include "ipc/ipc_sync_channel.h"
 #include "ipc/ipc_sync_message_filter.h"
 #include "ipc/ipc_sync_message_unittest.h"
 #include "testing/gtest/include/gtest/gtest.h"