Require explicit selection of traits for LazyInstance

extensions/browser/api/virtual_keyboard_private/virtual_keyboard_private_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/virtual_keyboard_private/virtual_keyboard_private_api.h"
 
 #include <memory>
 #include <utility>
 
 #include "base/bind.h"
@@ skipping 132 matching lines @@
   return RespondNow(NoArguments());
 }
 
 VirtualKeyboardAPI::VirtualKeyboardAPI(content::BrowserContext* context) {
   delegate_ = ExtensionsAPIClient::Get()->CreateVirtualKeyboardDelegate();
 }
 
 VirtualKeyboardAPI::~VirtualKeyboardAPI() {
 }
 
-static base::LazyInstance<BrowserContextKeyedAPIFactory<VirtualKeyboardAPI>>
-    g_factory = LAZY_INSTANCE_INITIALIZER;
+static base::LazyInstance<BrowserContextKeyedAPIFactory<VirtualKeyboardAPI>>::
+    DestructorAtExit g_factory = LAZY_INSTANCE_INITIALIZER;
 
 // static
 BrowserContextKeyedAPIFactory<VirtualKeyboardAPI>*
 VirtualKeyboardAPI::GetFactoryInstance() {
   return g_factory.Pointer();
 }
 
 }  // namespace extensions