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

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 <stddef.h>
 #include <utility>
 
 #include "base/command_line.h"
@@ skipping 393 matching lines @@
   }
 
   if (manifest_url.empty()) {
     VLOG(1) << "WARNING: no 'src' property, so no manifest loaded.";
     if (args_.find(kNaClManifestAttribute) != args_.end())
       VLOG(1) << "WARNING: 'nacl' property is incorrect. Use 'src'.";
   }
   return manifest_url;
 }
 
+void NexeLoadManager::CloseTrustedPluginChannel() {
+  trusted_plugin_channel_.reset();
+}
+
 bool NexeLoadManager::IsPNaCl() const {
   return mime_type_ == kPNaClMIMEType;
 }
 
 bool NexeLoadManager::DevInterfacesEnabled() const {
   // Look for the developer attribute; if it's present, enable 'dev'
   // interfaces.
   return args_.find(kDevAttribute) != args_.end();
 }
 
@@ skipping 16 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