Require explicit selection of traits for LazyInstance

extensions/shell/browser/api/identity/identity_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/shell/browser/api/identity/identity_api.h"
 
 #include <set>
 #include <string>
 
 #include "base/guid.h"
@@ skipping 24 matching lines @@
 IdentityAPI::~IdentityAPI() {
 }
 
 // static
 IdentityAPI* IdentityAPI::Get(content::BrowserContext* context) {
   return BrowserContextKeyedAPIFactory<IdentityAPI>::Get(context);
 }
 
 // static
 BrowserContextKeyedAPIFactory<IdentityAPI>* IdentityAPI::GetFactoryInstance() {
-  static base::LazyInstance<BrowserContextKeyedAPIFactory<IdentityAPI>>
-      factory = LAZY_INSTANCE_INITIALIZER;
+  static base::LazyInstance<
+      BrowserContextKeyedAPIFactory<IdentityAPI>>::DestructorAtExit factory =
+      LAZY_INSTANCE_INITIALIZER;
   return factory.Pointer();
 }
 
 ///////////////////////////////////////////////////////////////////////////////
 
 IdentityGetAuthTokenFunction::IdentityGetAuthTokenFunction()
     : OAuth2TokenService::Consumer(kIdentityApiId) {
 }
 
 IdentityGetAuthTokenFunction::~IdentityGetAuthTokenFunction() {
@@ skipping 99 matching lines @@
   std::unique_ptr<api::identity::RemoveCachedAuthToken::Params> params(
       api::identity::RemoveCachedAuthToken::Params::Create(*args_));
   EXTENSION_FUNCTION_VALIDATE(params.get());
   // This stub identity API does not maintain a token cache, so there is nothing
   // to remove.
   return RespondNow(NoArguments());
 }
 
 }  // namespace shell
 }  // namespace extensions