Convert NaCl renderer-loader messages to mojo.

components/nacl/common/nacl_renderer_messages.h

Index: components/nacl/common/nacl_renderer_messages.h
diff --git a/components/nacl/common/nacl_renderer_messages.h b/components/nacl/common/nacl_renderer_messages.h
deleted file mode 100644
index 265af86fa006ea8955ff138cfb2b0a9b4e145dba..0000000000000000000000000000000000000000
--- a/components/nacl/common/nacl_renderer_messages.h
+++ /dev/null
@@ -1,23 +0,0 @@
-// Copyright 2014 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.
-
-// Defines messages between the renderer and the NaCl process.
-
-// Multiply-included message file, no traditional include guard.
-#include "ipc/ipc_message_macros.h"
-#include "native_client/src/trusted/service_runtime/nacl_error_code.h"
-
-#define IPC_MESSAGE_START NaClHostMsgStart
-
-// This message must be synchronous to ensure that the exit status is sent from
-// NaCl to the renderer before the NaCl process exits very soon after.
-IPC_SYNC_MESSAGE_CONTROL1_0(NaClRendererMsg_ReportExitStatus,
-                            int /* exit_status */)
-
-IPC_ENUM_TRAITS_MAX_VALUE(NaClErrorCode, NACL_ERROR_CODE_MAX)
-
-// This message must be synchronous to ensure that the load status is sent from
-// NaCl to the renderer before the NaCl process exits very soon after.
-IPC_SYNC_MESSAGE_CONTROL1_0(NaClRendererMsg_ReportLoadStatus,
-                            NaClErrorCode /* load_status */)