POSIX: Transfer network data using shared memory

chrome/renderer/render_thread_unittest.cc

 // Copyright (c) 2008 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 "base/string_util.h"
 #include "base/waitable_event.h"
 #include "chrome/common/ipc_sync_channel.h"
 #include "chrome/common/render_messages.h"
 #include "chrome/renderer/mock_render_process.h"
 #include "chrome/renderer/render_thread.h"
@@ skipping 27 matching lines @@
   ASSERT_FALSE(g_render_thread);
   {
     RenderThread thread(ASCIIToWide(kThreadName));
     ASSERT_TRUE(g_render_thread);
   }
   ASSERT_FALSE(g_render_thread);
 }
 
 TEST_F(RenderThreadTest, TestVisitedMsg) {
   RenderThread thread(ASCIIToWide(kThreadName));
+#if defined(OS_WIN)
   IPC::Message* msg = new ViewMsg_VisitedLink_NewTable(NULL);
+#elif defined(OS_POSIX)
+  IPC::Message* msg = new ViewMsg_VisitedLink_NewTable(
+      base::SharedMemoryHandle());
+#endif
   ASSERT_TRUE(msg);
   // Message goes nowhere, but this confirms Init() has happened.
   // Unusually (?), RenderThread() Start()s itself in it's constructor.
   thread.Send(msg);
 
   // No need to delete msg; per Message::Send() documentation, "The
   // implementor takes ownership of the given Message regardless of
   // whether or not this method succeeds."
 }
 
 }  // namespace