Check kMaxDescriptorsPerMessage in test_packaged_app.cc

ppapi/tests/extensions/packaged_app/test_packaged_app.cc

 // Copyright (c) 2014 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 <pthread.h>
 #include <unistd.h>
 
 #include <sstream>
 #include <string>
 
 #include "native_client/src/untrusted/irt/irt.h"
 
 #include "ppapi/cpp/completion_callback.h"
 #include "ppapi/cpp/instance.h"
 #include "ppapi/cpp/module.h"
 #include "ppapi/cpp/tcp_socket.h"
 #include "ppapi/cpp/var.h"
 #include "ppapi/utility/completion_callback_factory.h"
 
+#if defined(__clang__)
+// ipc_message_attachment_set.h depends on C++11 which nacl-g++ does not
+// fully support.
+#include "ipc/ipc_message_attachment_set.h"
+#endif
+
 namespace {
 
 std::string g_last_error;
 pp::Instance* g_instance = NULL;
 
 // This should be the same as MessageAttachmentSet::kMaxDescriptorsPerMessage in
 // ipc/ipc_message_attachment_set.h.
-// TODO(yusukes): Once all the NaCl toolchains support C++11, Add
-// #include "ipc/file_descriptor_set_posix.h" and remove the constant.
 const size_t kMaxDescriptorsPerMessage = 128;
 
+#if defined(__clang__)
+static_assert(kMaxDescriptorsPerMessage ==
+              IPC::MessageAttachmentSet::kMaxDescriptorsPerMessage,
+              "kMaxDescriptorsPerMessage is not up to date");
+#endif
+
 // Returns true if the resource file whose name is |key| exists and its content
 // matches |content|.
 bool LoadManifestInternal(nacl_irt_resource_open* nacl_irt_resource_open,
                           const std::string& key,
                           const std::string& content) {
   int desc;
   int error;
   error = nacl_irt_resource_open->open_resource(key.c_str(), &desc);
   if (0 != error) {
     g_last_error = "Can't open file " + key;
@@ skipping 118 matching lines @@
 
 }  // namespace
 
 namespace pp {
 
 Module* CreateModule() {
   return new MyModule();
 }
 
 }  // namespace pp