FBTF: Allow forward declaration of classes passed to sync IPC messages.

ipc/ipc_sync_channel_unittest.cc

 // Copyright (c) 2010 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.
 //
 // Unit test for SyncChannel.
 
 #include <string>
 #include <vector>
 
 #include "base/basictypes.h"
 #include "base/logging.h"
 #include "base/message_loop.h"
 #include "base/platform_thread.h"
 #include "base/scoped_ptr.h"
 #include "base/stl_util-inl.h"
 #include "base/string_util.h"
 #include "base/third_party/dynamic_annotations/dynamic_annotations.h"
 #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 "testing/gtest/include/gtest/gtest.h"
 
 
 #define MESSAGES_INTERNAL_FILE "ipc/ipc_sync_message_unittest.h"
 #include "ipc/ipc_message_macros.h"
 
+// Definition of IPC Messages used for this test.
+#define MESSAGES_INTERNAL_IMPL_FILE "ipc/ipc_sync_message_unittest.h"
+#include "ipc/ipc_message_impl_macros.h"
+
 using namespace IPC;
 using base::WaitableEvent;
 
 namespace {
 
 // Base class for a "process" with listener and IPC threads.
 class Worker : public Channel::Listener, public Message::Sender {
  public:
   // Will create a channel without a name.
   Worker(Channel::Mode mode, const std::string& thread_name)
@@ skipping 1070 matching lines @@
 
 }  // namespace
 
 // Tests basic synchronous call
 TEST_F(IPCSyncChannelTest, SyncMessageFilter) {
   std::vector<Worker*> workers;
   workers.push_back(new SyncMessageFilterServer());
   workers.push_back(new SimpleClient());
   RunTest(workers);
 }