Refactor ChildProcess and related classes to create a framework outside of br...

base/mp/mp_messages_internal.h

Index: base/mp/mp_messages_internal.h
===================================================================
--- base/mp/mp_messages_internal.h	(revision 0)
+++ base/mp/mp_messages_internal.h	(revision 0)
@@ -0,0 +1,35 @@
+// 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.
+
+#include "base/shared_memory.h"
+#include "build/build_config.h"
+#include "ipc/ipc_message_macros.h"
+
+//-----------------------------------------------------------------------------
+// MultiProcess messages
+// These are messages sent from the host to the child process.
+IPC_BEGIN_MESSAGES(MultiProcess)
+  // Tells the child process it should stop.
+  IPC_MESSAGE_CONTROL0(MultiProcessMsg_AskBeforeShutdown)
+
+  // Sent in response to PluginProcessHostMsg_ShutdownRequest to tell the child
+  // process that it's safe to shutdown.
+  IPC_MESSAGE_CONTROL0(MultiProcessMsg_Shutdown)
+
+#if defined(IPC_MESSAGE_LOG_ENABLED)
+  // Tell the child process to begin or end IPC message logging.
+  // Like above, this is used by all ChildProcesses.
+  IPC_MESSAGE_CONTROL1(MultiProcessMsg_SetIPCLoggingEnabled,
+                       bool /* on or off */)
+#endif
+
+IPC_END_MESSAGES(MultiProcess)
+
+//-----------------------------------------------------------------------------
+// MultiProcessHost messages
+// These are messages sent from the child process to the host process.
+IPC_BEGIN_MESSAGES(MultiProcessHost)
+  IPC_MESSAGE_CONTROL0(MultiProcessHostMsg_ShutdownRequest)
+
+IPC_END_MESSAGES(MultiProcessHost)