NaCl: Send fatal log messages via shared memory.

components/nacl/common/nacl_host_messages.h

 // Copyright 2013 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 file, no traditional include guard.
 
 #include <string>
 
 #include "base/basictypes.h"
 #include "base/process/process.h"
@@ skipping 22 matching lines @@
   IPC_STRUCT_TRAITS_MEMBER(enable_crash_throttling)
 IPC_STRUCT_TRAITS_END()
 
 IPC_STRUCT_TRAITS_BEGIN(nacl::NaClLaunchResult)
   IPC_STRUCT_TRAITS_MEMBER(imc_channel_handle)
   IPC_STRUCT_TRAITS_MEMBER(ppapi_ipc_channel_handle)
   IPC_STRUCT_TRAITS_MEMBER(trusted_ipc_channel_handle)
   IPC_STRUCT_TRAITS_MEMBER(manifest_service_ipc_channel_handle)
   IPC_STRUCT_TRAITS_MEMBER(plugin_pid)
   IPC_STRUCT_TRAITS_MEMBER(plugin_child_id)
+  IPC_STRUCT_TRAITS_MEMBER(crash_info_shmem_handle)
 IPC_STRUCT_TRAITS_END()
 
 IPC_STRUCT_TRAITS_BEGIN(nacl::PnaclCacheInfo)
   IPC_STRUCT_TRAITS_MEMBER(pexe_url)
   IPC_STRUCT_TRAITS_MEMBER(abi_version)
   IPC_STRUCT_TRAITS_MEMBER(opt_level)
   IPC_STRUCT_TRAITS_MEMBER(last_modified)
   IPC_STRUCT_TRAITS_MEMBER(etag)
   IPC_STRUCT_TRAITS_MEMBER(has_no_store_header)
   IPC_STRUCT_TRAITS_MEMBER(sandbox_isa)
@@ skipping 62 matching lines @@
 // processors are online.
 IPC_SYNC_MESSAGE_CONTROL0_1(NaClHostMsg_NaClGetNumProcessors,
                             int /* Number of processors */)
 
 // A renderer sends this to the browser process to determine if the
 // NaCl application started from the given NMF URL will be debugged.
 // If not (filtered out by commandline flags), it sets should_debug to false.
 IPC_SYNC_MESSAGE_CONTROL1_1(NaClHostMsg_NaClDebugEnabledForURL,
                             GURL /* alleged URL of NMF file */,
                             bool /* should debug */)