Require explicit selection of traits for LazyInstance

extensions/browser/api/bluetooth/bluetooth_api.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 "extensions/browser/api/bluetooth/bluetooth_api.h"
 
 #include <memory>
 #include <string>
 #include <utility>
 
@@ skipping 27 matching lines @@
 extensions::BluetoothEventRouter* GetEventRouter(BrowserContext* context) {
   // Note: |context| is valid on UI thread only.
   DCHECK_CURRENTLY_ON(BrowserThread::UI);
   return extensions::BluetoothAPI::Get(context)->event_router();
 }
 
 }  // namespace
 
 namespace extensions {
 
-static base::LazyInstance<BrowserContextKeyedAPIFactory<BluetoothAPI> >
-    g_factory = LAZY_INSTANCE_INITIALIZER;
+static base::LazyInstance<
+    BrowserContextKeyedAPIFactory<BluetoothAPI>>::DestructorAtExit g_factory =
+    LAZY_INSTANCE_INITIALIZER;
 
 // static
 BrowserContextKeyedAPIFactory<BluetoothAPI>*
 BluetoothAPI::GetFactoryInstance() {
   return g_factory.Pointer();
 }
 
 // static
 BluetoothAPI* BluetoothAPI::Get(BrowserContext* context) {
   DCHECK_CURRENTLY_ON(BrowserThread::UI);
@@ skipping 136 matching lines @@
       ->StopDiscoverySession(
           adapter.get(), GetExtensionId(),
           base::Bind(&BluetoothStopDiscoveryFunction::OnSuccessCallback, this),
           base::Bind(&BluetoothStopDiscoveryFunction::OnErrorCallback, this));
 
   return true;
 }
 
 }  // namespace api
 }  // namespace extensions