Add GetLiveVars to PPB_Testing_Dev. Fix leaks it uncovered.

ppapi/tests/test_tcp_socket_private_shared.cc

 // Copyright (c) 2011 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 "ppapi/tests/test_tcp_socket_private_shared.h"
 
 #include <vector>
 
 #include "ppapi/cpp/module.h"
 #include "ppapi/tests/test_utils.h"
@@ skipping 13 matching lines @@
     instance_->AppendError("TCPSocketPrivate interface not available");
 
   bool init_host_port = false;
   if (!GetLocalHostPort(instance_->pp_instance(), &host_, &port_))
     instance_->AppendError("Can't init host and port");
   else
     init_host_port = true;
 
   return tcp_socket_private_interface_ &&
       init_host_port &&
-      InitTestingInterface();
+      CheckTestingInterface();
 }
 
 void TestTCPSocketPrivateShared::RunTests(const std::string& filter) {
   RUN_TEST(Create, filter);
   RUN_TEST_FORCEASYNC_AND_NOT(GetAddress, filter);
   RUN_TEST_FORCEASYNC_AND_NOT(Connect, filter);
   RUN_TEST_FORCEASYNC_AND_NOT(Reconnect, filter);
 }
 
 void TestTCPSocketPrivateShared::QuitMessageLoop() {
@@ skipping 193 matching lines @@
                                     "GET / HTTP/1.0\r\n\r\n",
                                     "HTTP/1.0 200 OK");
   if (!error_message.empty())
     return error_message;
   tcp_socket_private_interface_->Disconnect(socket);
 
   PASS();
 }
 
 // TODO(ygorshenin): test SSLHandshake somehow