Require explicit selection of traits for LazyInstance

chrome/common/extensions/manifest_handlers/app_icon_color_info.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 "chrome/common/extensions/manifest_handlers/app_icon_color_info.h"
 
 #include <memory>
 
 #include "base/lazy_instance.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/values.h"
 #include "extensions/common/image_util.h"
 #include "extensions/common/manifest.h"
 #include "extensions/common/manifest_constants.h"
 
 namespace extensions {
 
 namespace keys = manifest_keys;
 namespace errors = manifest_errors;
 
 namespace {
 
-static base::LazyInstance<AppIconColorInfo> g_empty_app_icon_color_info =
-    LAZY_INSTANCE_INITIALIZER;
+static base::LazyInstance<AppIconColorInfo>::DestructorAtExit
+    g_empty_app_icon_color_info = LAZY_INSTANCE_INITIALIZER;
 
 const AppIconColorInfo& GetInfo(const Extension* extension) {
   AppIconColorInfo* info = static_cast<AppIconColorInfo*>(
       extension->GetManifestData(keys::kAppIconColor));
   return info ? *info : g_empty_app_icon_color_info.Get();
 }
 
 }  // namespace
 
 AppIconColorInfo::AppIconColorInfo() : icon_color_(SK_ColorTRANSPARENT) {
@@ skipping 42 matching lines @@
   extension->SetManifestData(keys::kAppIconColor,
                              std::move(app_icon_color_info));
   return true;
 }
 
 const std::vector<std::string> AppIconColorHandler::Keys() const {
   return SingleKey(keys::kAppIconColor);
 }
 
 }  // namespace extensions