Require explicit selection of traits for LazyInstance

ui/gfx/font_list.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 "ui/gfx/font_list.h"
 
 #include "base/lazy_instance.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/string_split.h"
 #include "base/strings/string_util.h"
 #include "third_party/skia/include/core/SkTypeface.h"
 #include "third_party/skia/include/ports/SkFontMgr.h"
 #include "ui/gfx/font_list_impl.h"
 
 namespace {
 
 // Font description of the default font set.
 base::LazyInstance<std::string>::Leaky g_default_font_description =
     LAZY_INSTANCE_INITIALIZER;
 
 // The default instance of gfx::FontListImpl.
-base::LazyInstance<scoped_refptr<gfx::FontListImpl> >::Leaky g_default_impl =
+base::LazyInstance<scoped_refptr<gfx::FontListImpl>>::Leaky g_default_impl =
     LAZY_INSTANCE_INITIALIZER;
 bool g_default_impl_initialized = false;
 
 bool IsFontFamilyAvailable(const std::string& family, SkFontMgr* fontManager) {
 #if defined(OS_LINUX)
   sk_sp<SkTypeface> typeface(
       fontManager->legacyCreateTypeface(family.c_str(), SkFontStyle()));
   return typeface;
 #else
   sk_sp<SkFontStyleSet> set(fontManager->matchFamily(family.c_str()));
@@ skipping 213 matching lines @@
     return families[0];
   sk_sp<SkFontMgr> fm(SkFontMgr::RefDefault());
   for (const auto& family : families) {
     if (IsFontFamilyAvailable(family, fm.get()))
       return family;
   }
   return families[0];
 }
 
 }  // namespace gfx