NaCl plugin: Make ServiceRuntime::Shutdown() kill the NaCl loader

components/nacl/renderer/plugin/pnacl_translate_thread.cc

 // 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.
 
 #include "components/nacl/renderer/plugin/pnacl_translate_thread.h"
 
 #include <stddef.h>
 
 #include <iterator>
 #include <sstream>
@@ skipping 262 matching lines @@
   nacl::PPBNaClPrivate::LogTranslateTime(
       pnacl_options_->use_subzero
           ? "NaCl.Perf.PNaClLoadTime.CompileTime.Subzero"
           : "NaCl.Perf.PNaClLoadTime.CompileTime.LLC",
       compile_time_);
 
   // Shut down the compiler subprocess.
   {
     base::AutoLock lock(subprocess_mu_);
     compiler_subprocess_active_ = false;
-    compiler_subprocess_->Shutdown();
   }
 
   core->CallOnMainThread(0, compile_finished_callback_, PP_OK);
 }
 
 void PnaclTranslateThread::LinkThread::Run() {
   pnacl_translate_thread_->DoLink();
 }
 
 void PnaclTranslateThread::DoLink() {
@@ skipping 40 matching lines @@
   }
 
   nacl::PPBNaClPrivate::LogTranslateTime(
       "NaCl.Perf.PNaClLoadTime.LinkTime",
       (base::TimeTicks::Now() - link_start_time).InMicroseconds());
 
   // Shut down the ld subprocess.
   {
     base::AutoLock lock(subprocess_mu_);
     ld_subprocess_active_ = false;
-    ld_subprocess_->Shutdown();
   }
 
   pp::Core* core = pp::Module::Get()->core();
   core->CallOnMainThread(0, report_translate_finished_, PP_OK);
 }
 
 void PnaclTranslateThread::TranslateFailed(
     PP_NaClError err_code,
     const std::string& error_string) {
   pp::Core* core = pp::Module::Get()->core();
@@ skipping 29 matching lines @@
   buffer_cond_.Signal();
 }
 
 PnaclTranslateThread::~PnaclTranslateThread() {
   AbortSubprocesses();
   if (translate_thread_)
     translate_thread_->Join();
 }
 
 } // namespace plugin