Pepper: Report NaCl exit status over Chromium IPC.

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
new file mode 100644
index 0000000000000000000000000000000000000000..a0c7e37463ba098425aa720517e61305461b0006
--- /dev/null
+++ b/components/nacl/common/nacl_renderer_messages.h
@@ -0,0 +1,13 @@
+// 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"
+
+#define IPC_MESSAGE_START NaClHostMsgStart
+
+IPC_SYNC_MESSAGE_CONTROL1_0(NaClRendererMsg_ReportExitStatus,

[Mark Seaborn, 2014/08/21 21:12:32]

Can you comment here why the message needs to be synchronous?

[teravest, 2014/08/22 16:07:11]

Done.

+                            int /* exit_status */)