Require explicit selection of traits for LazyInstance

chrome/browser/extensions/extension_message_bubble_controller.cc

 // Copyright (c) 2013 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 "chrome/browser/extensions/extension_message_bubble_controller.h"
 
 #include "base/bind.h"
 #include "base/lazy_instance.h"
 #include "base/metrics/histogram_macros.h"
 #include "base/strings/string_number_conversions.h"
@@ skipping 15 matching lines @@
 
 namespace {
 
 // How many extensions to show in the bubble (max).
 const int kMaxExtensionsToShow = 7;
 
 // Whether or not to ignore the learn more link navigation for testing.
 bool g_should_ignore_learn_more_for_testing = false;
 
 using ProfileSetMap = std::map<std::string, std::set<Profile*>>;
-base::LazyInstance<ProfileSetMap> g_shown_for_profiles =
+base::LazyInstance<ProfileSetMap>::DestructorAtExit g_shown_for_profiles =
     LAZY_INSTANCE_INITIALIZER;
 
 }  // namespace
 
 ////////////////////////////////////////////////////////////////////////////////
 // ExtensionMessageBubbleController::Delegate
 
 ExtensionMessageBubbleController::Delegate::Delegate(Profile* profile)
     : profile_(profile),
       service_(ExtensionSystem::Get(profile)->extension_service()),
@@ skipping 274 matching lines @@
     if (delegate_->ClearProfileSetAfterAction())
       GetProfileSet()->clear();
   }
 }
 
 std::set<Profile*>* ExtensionMessageBubbleController::GetProfileSet() {
   return &g_shown_for_profiles.Get()[delegate_->GetKey()];
 }
 
 }  // namespace extensions