Require explicit selection of traits for LazyInstance

chrome/browser/safe_browsing/safe_browsing_blocking_page.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.
 //
 // Implementation of the SafeBrowsingBlockingPage class.
 
 #include "chrome/browser/safe_browsing/safe_browsing_blocking_page.h"
 
 #include "base/lazy_instance.h"
 #include "chrome/browser/interstitials/chrome_controller_client.h"
@@ skipping 61 matching lines @@
         web_contents->GetBrowserContext()->IsOffTheRecord(),
         IsExtendedReportingEnabled(*prefs), IsScout(*prefs),
         is_proceed_anyway_disabled);
 
     return new SafeBrowsingBlockingPage(ui_manager, web_contents,
                                         main_frame_url, unsafe_resources,
                                         display_options);
   }
 
  private:
-  friend struct base::DefaultLazyInstanceTraits<
+  friend struct base::LazyInstanceTraitsBase<
       SafeBrowsingBlockingPageFactoryImpl>;
 
   SafeBrowsingBlockingPageFactoryImpl() { }
 
   DISALLOW_COPY_AND_ASSIGN(SafeBrowsingBlockingPageFactoryImpl);
 };
 
 static base::LazyInstance<SafeBrowsingBlockingPageFactoryImpl>
     g_safe_browsing_blocking_page_factory_impl = LAZY_INSTANCE_INITIALIZER;
 
@@ skipping 169 matching lines @@
           web_contents, unsafe_resources[0].url,
           GetReportingInfo(unsafe_resources),
           GetSamplingEventName(GetInterstitialReason(unsafe_resources)));
 
   return base::MakeUnique<SecurityInterstitialControllerClient>(
       web_contents, std::move(metrics_helper), profile->GetPrefs(),
       ui_manager->app_locale(), ui_manager->default_safe_page());
 }
 
 }  // namespace safe_browsing