Require explicit selection of traits for LazyInstance

extensions/browser/api/runtime/runtime_api.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 "extensions/browser/api/runtime/runtime_api.h"
 
 #include <memory>
 #include <utility>
 
 #include "base/lazy_instance.h"
@@ skipping 152 matching lines @@
                             const std::string& extension_id) {
   std::string url_string;
   prefs->ReadPrefAsString(extension_id, kUninstallUrl, &url_string);
   return url_string;
 }
 
 }  // namespace
 
 ///////////////////////////////////////////////////////////////////////////////
 
-static base::LazyInstance<BrowserContextKeyedAPIFactory<RuntimeAPI> >
-    g_factory = LAZY_INSTANCE_INITIALIZER;
+static base::LazyInstance<
+    BrowserContextKeyedAPIFactory<RuntimeAPI>>::DestructorAtExit g_factory =
+    LAZY_INSTANCE_INITIALIZER;
 
 // static
 BrowserContextKeyedAPIFactory<RuntimeAPI>* RuntimeAPI::GetFactoryInstance() {
   return g_factory.Pointer();
 }
 
 // static
 void RuntimeAPI::RegisterPrefs(PrefRegistrySimple* registry) {
   registry->RegisterBooleanPref(kPrefLastRestartWasDueToDelayedRestartApi,
                                 false);
@@ skipping 596 matching lines @@
   content::ChildProcessSecurityPolicy* policy =
       content::ChildProcessSecurityPolicy::GetInstance();
   policy->GrantReadFileSystem(renderer_id, filesystem_id);
   std::unique_ptr<base::DictionaryValue> dict(new base::DictionaryValue());
   dict->SetString("fileSystemId", filesystem_id);
   dict->SetString("baseName", relative_path);
   return RespondNow(OneArgument(std::move(dict)));
 }
 
 }  // namespace extensions