Switch to standard integer types in ppapi/.

ppapi/tests/test_host_resolver.cc

 // Copyright 2013 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_host_resolver.h"
 
+#include <stddef.h>
+
 #include "ppapi/cpp/host_resolver.h"
 #include "ppapi/cpp/net_address.h"
 #include "ppapi/cpp/tcp_socket.h"
 #include "ppapi/cpp/var.h"
 #include "ppapi/tests/test_utils.h"
 #include "ppapi/tests/testing_instance.h"
 
 REGISTER_TEST_CASE(HostResolver);
 
 TestHostResolver::TestHostResolver(TestingInstance* instance)
@@ skipping 145 matching lines @@
   hint.flags = PP_HOSTRESOLVER_FLAG_CANONNAME;
   return ParameterizedTestResolve(hint);
 }
 
 std::string TestHostResolver::TestResolveIPv4() {
   PP_HostResolver_Hint hint;
   hint.family = PP_NETADDRESS_FAMILY_IPV4;
   hint.flags = PP_HOSTRESOLVER_FLAG_CANONNAME;
   return ParameterizedTestResolve(hint);
 }