Initial audio implementation.

chrome/common/render_messages_internal.h

 // 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.
 
 // This header is meant to be included in multiple passes, hence no traditional
 // header guard.
 // See ipc_message_macros.h for explanation of the macros and passes.
 
 #include <map>
 #include <string>
@@ skipping 1561 matching lines @@
                       std::string  /* origin */,
                       std::string  /* target */)
 
   // A renderer sends this to the browser process when it wants to
   // create a plugin.  The browser will create the plugin process if
   // necessary, and will return a handle to the channel on success.
   // On error an empty string is returned.
   IPC_SYNC_MESSAGE_CONTROL2_2(ViewHostMsg_OpenChannelToPlugin,
                               GURL /* url */,
                               std::string /* mime_type */,
-                              IPC::ChannelHandle /* handle to channel */,
+                              IPC::ChannelHandle /* channel_handle */,
                               WebPluginInfo /* info */)
 
   // A renderer sends this to the browser process when it wants to
   // create a pepper plugin.  The browser will create the plugin process if
   // necessary, and will return a handle to the channel on success.
   // On error an empty string is returned.
-  IPC_SYNC_MESSAGE_CONTROL1_1(ViewHostMsg_OpenChannelToPepperPlugin,
+  IPC_SYNC_MESSAGE_CONTROL1_2(ViewHostMsg_OpenChannelToPepperPlugin,
                               FilePath /* path */,
+                              base::ProcessHandle /* plugin_process_handle */,
                               IPC::ChannelHandle /* handle to channel */)
 
   // A renderer sends this to the browser process when it wants to
   // create connect to the GPU.  The browser will create the GPU process if
   // necessary, and will return a handle to the channel via
   // a GpuChannelEstablished message.
   IPC_MESSAGE_CONTROL0(ViewHostMsg_EstablishGpuChannel)
 
   // A renderer sends this to the browser process to provide a synchronization
   // point for GPU operations, in particular to make sure the GPU channel has
@@ skipping 1469 matching lines @@
                               base::PlatformFileInfo, /* info */
                               base::PlatformFileError /* error_code */)
 
   // Get the directory's contents.
   IPC_SYNC_MESSAGE_CONTROL1_2(ViewHostMsg_PepperGetDirContents,
                               FilePath /* path */,
                               PepperDirContents, /* contents */
                               base::PlatformFileError /* error_code */)
 
 IPC_END_MESSAGES(ViewHost)