Require explicit selection of traits for LazyInstance

ui/base/cursor/cursor_loader_win.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/base/cursor/cursor_loader_win.h"
 
 #include "base/lazy_instance.h"
 #include "base/strings/string16.h"
 #include "ui/base/cursor/cursor.h"
 #include "ui/resources/grit/ui_unscaled_resources.h"
 
 namespace ui {
 
 namespace {
 
-base::LazyInstance<base::string16> g_cursor_resource_module_name;
+base::LazyInstance<base::string16>::DestructorAtExit
+    g_cursor_resource_module_name;
 
 const wchar_t* GetCursorId(gfx::NativeCursor native_cursor) {
   switch (native_cursor.native_type()) {
     case kCursorNull:
       return IDC_ARROW;
     case kCursorPointer:
       return IDC_ARROW;
     case kCursorCross:
       return IDC_CROSS;
     case kCursorHand:
@@ skipping 132 matching lines @@
   }
 }
 
 // static
 void CursorLoaderWin::SetCursorResourceModule(
     const base::string16& module_name) {
   g_cursor_resource_module_name.Get() = module_name;
 }
 
 }  // namespace ui