Pepper: Send dev/canary channel status to plugins.

ppapi/proxy/ppapi_messages.h

 // Copyright (c) 2012 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.
 
 // Multiply-included message header, no traditional include guard.
 #include <string>
 #include <vector>
 
 #include "base/basictypes.h"
 #include "base/files/file_path.h"
@@ skipping 346 matching lines @@
 IPC_STRUCT_TRAITS_BEGIN(ppapi::proxy::PPPDecryptor_Buffer)
   IPC_STRUCT_TRAITS_MEMBER(resource)
   IPC_STRUCT_TRAITS_MEMBER(handle)
   IPC_STRUCT_TRAITS_MEMBER(size)
 IPC_STRUCT_TRAITS_END()
 
 #endif  // !defined(OS_NACL) && !defined(NACL_WIN64)
 
 // These are from the browser to the plugin.
 // Loads the given plugin.
-IPC_MESSAGE_CONTROL2(PpapiMsg_LoadPlugin,
+IPC_MESSAGE_CONTROL3(PpapiMsg_LoadPlugin,
                      base::FilePath /* path */,
-                     ppapi::PpapiPermissions /* permissions */)
+                     ppapi::PpapiPermissions /* permissions */,
+                     bool /* supports_dev_channel */)
 
 // Creates a channel to talk to a renderer. The plugin will respond with
 // PpapiHostMsg_ChannelCreated.
 IPC_MESSAGE_CONTROL3(PpapiMsg_CreateChannel,
                      base::ProcessId /* renderer_pid */,
                      int /* renderer_child_id */,
                      bool /* incognito */)
 
 // Creates a channel to talk to a renderer. This message is only used by the
 // NaCl IPC proxy. It is intercepted by NaClIPCAdapter, which creates the
@@ skipping 1618 matching lines @@
 IPC_MESSAGE_CONTROL1(PpapiHostMsg_Talk_RequestPermission,
                      PP_TalkPermission /* permission */)
 IPC_MESSAGE_CONTROL0(PpapiPluginMsg_Talk_RequestPermissionReply)
 IPC_MESSAGE_CONTROL0(PpapiHostMsg_Talk_StartRemoting)
 IPC_MESSAGE_CONTROL0(PpapiPluginMsg_Talk_StartRemotingReply)
 IPC_MESSAGE_CONTROL0(PpapiHostMsg_Talk_StopRemoting)
 IPC_MESSAGE_CONTROL0(PpapiPluginMsg_Talk_StopRemotingReply)
 IPC_MESSAGE_CONTROL1(PpapiPluginMsg_Talk_NotifyEvent, PP_TalkEvent /* event */)
 
 #endif  // !defined(OS_NACL) && !defined(NACL_WIN64)