Pepper: Report NaCl exit status over Chromium IPC.

components/nacl/renderer/nexe_load_manager.cc

 // 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.
 
 #include "components/nacl/renderer/nexe_load_manager.h"
 
 #include "base/command_line.h"
 #include "base/containers/scoped_ptr_hash_map.h"
 #include "base/lazy_instance.h"
 #include "base/logging.h"
@@ skipping 79 matching lines @@
     PP_Instance pp_instance)
     : pp_instance_(pp_instance),
       nacl_ready_state_(PP_NACL_READY_STATE_UNSENT),
       nexe_error_reported_(false),
       is_installed_(false),
       exit_status_(-1),
       nexe_size_(0),
       plugin_instance_(content::PepperPluginInstance::Get(pp_instance)),
       crash_info_shmem_handle_(base::SharedMemory::NULLHandle()),
       weak_factory_(this) {
+  set_exit_status(-1);
   SetLastError("");
   HistogramEnumerateOsArch(GetSandboxArch());
   if (plugin_instance_) {
     plugin_base_url_ =
         plugin_instance_->GetContainer()->element().document().url();
   }
 }
 
 NexeLoadManager::~NexeLoadManager() {
   if (!nexe_error_reported_) {
@@ skipping 358 matching lines @@
   // to provide error handling.
 }
 
 void NexeLoadManager::CopyCrashLogToJsConsole(const std::string& crash_log) {
   base::StringTokenizer t(crash_log, "\n");
   while (t.GetNext())
     LogToConsole(t.token());
 }
 
 }  // namespace nacl