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

components/nacl/renderer/plugin/pnacl_translate_thread.cc

Index: components/nacl/renderer/plugin/pnacl_translate_thread.cc
diff --git a/components/nacl/renderer/plugin/pnacl_translate_thread.cc b/components/nacl/renderer/plugin/pnacl_translate_thread.cc
index 9333acf3d9a6ca0bb6db479cbf77614c4eb018ce..4dd62a926d8cfbf70be6d8a0f557a0dae9b45573 100644
--- a/components/nacl/renderer/plugin/pnacl_translate_thread.cc
+++ b/components/nacl/renderer/plugin/pnacl_translate_thread.cc
@@ -280,7 +280,6 @@ void PnaclTranslateThread::DoCompile() {
   {
     base::AutoLock lock(subprocess_mu_);
     compiler_subprocess_active_ = false;
-    compiler_subprocess_->Shutdown();
   }
 
   core->CallOnMainThread(0, compile_finished_callback_, PP_OK);
@@ -341,7 +340,6 @@ void PnaclTranslateThread::DoLink() {
   {
     base::AutoLock lock(subprocess_mu_);
     ld_subprocess_active_ = false;
-    ld_subprocess_->Shutdown();
   }
 
   pp::Core* core = pp::Module::Get()->core();