Move the common child process messages into their own file.

chrome/common/plugin_messages_internal.h

 // Copyright (c) 2009 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"
 #include "ui/gfx/native_widget_types.h"
 #include "webkit/glue/webcursor.h"
 
@@ skipping 18 matching lines @@
 
 // Allows a chrome plugin loaded in the browser process to send arbitrary
 // data to an instance of the same plugin loaded in a plugin process.
 IPC_MESSAGE_CONTROL1(PluginProcessMsg_PluginMessage,
                      std::vector<uint8> /* opaque data */)
 
 // Tells the plugin process to notify every connected renderer of the pending
 // shutdown, so we don't mistake it for a crash.
 IPC_MESSAGE_CONTROL0(PluginProcessMsg_NotifyRenderersOfPendingShutdown)
 
-// The following messages are used by all child processes, even though they
-// are listed under PluginProcess.  It seems overkill to define ChildProcess.
-// Tells the child process it should stop.
-IPC_MESSAGE_CONTROL0(PluginProcessMsg_AskBeforeShutdown)
-
-// Sent in response to PluginProcessHostMsg_ShutdownRequest to tell the child
-// process that it's safe to shutdown.
-IPC_MESSAGE_CONTROL0(PluginProcessMsg_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(PluginProcessMsg_SetIPCLoggingEnabled,
-                     bool /* on or off */)
-#endif
-
 
 //-----------------------------------------------------------------------------
 // PluginProcessHost messages
 // These are messages sent from the plugin process to the browser process.
 // Response to a PluginProcessMsg_CreateChannel message.
 IPC_MESSAGE_CONTROL1(PluginProcessHostMsg_ChannelCreated,
                      IPC::ChannelHandle /* channel_handle */)
 
 IPC_SYNC_MESSAGE_CONTROL0_1(PluginProcessHostMsg_GetPluginFinderUrl,
                             std::string /* plugin finder URL */)
 
-IPC_MESSAGE_CONTROL0(PluginProcessHostMsg_ShutdownRequest)
-
 // Allows a chrome plugin loaded in a plugin process to send arbitrary
 // data to an instance of the same plugin loaded in the browser process.
 IPC_MESSAGE_CONTROL1(PluginProcessHostMsg_PluginMessage,
                      std::vector<uint8> /* opaque data */)
 
 // Allows a chrome plugin loaded in a plugin process to send arbitrary
 // data to an instance of the same plugin loaded in the browser process.
 IPC_SYNC_MESSAGE_CONTROL1_1(PluginProcessHostMsg_PluginSyncMessage,
                             std::vector<uint8> /* opaque data */,
                             std::vector<uint8> /* opaque data response */)
@@ skipping 437 matching lines @@
 IPC_SYNC_MESSAGE_ROUTED1_2(NPObjectMsg_Construct,
                            std::vector<NPVariant_Param> /* args */,
                            NPVariant_Param /* result_param */,
                            bool /* result */)
 
 IPC_SYNC_MESSAGE_ROUTED2_2(NPObjectMsg_Evaluate,
                            std::string /* script */,
                            bool /* popups_allowed */,
                            NPVariant_Param /* result_param */,
                            bool /* result */)