Base: Add a handle verifier to ScopedHandle.

base/base.gypi

 # 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.
 
 {
   'target_defaults': {
     'variables': {
       'base_target': 0,
     },
     'target_conditions': [
@@ skipping 429 matching lines @@
           'win/resource_util.cc',
           'win/resource_util.h',
           'win/sampling_profiler.cc',
           'win/sampling_profiler.h',
           'win/scoped_bstr.cc',
           'win/scoped_bstr.h',
           'win/scoped_co_mem.h',
           'win/scoped_com_initializer.h',
           'win/scoped_comptr.h',
           'win/scoped_gdi_object.h',
+          'win/scoped_handle.cc',
           'win/scoped_handle.h',
           'win/scoped_hdc.h',
           'win/scoped_hglobal.h',
           'win/scoped_process_information.cc',
           'win/scoped_process_information.h',
           'win/scoped_select_object.h',
           'win/scoped_variant.cc',
           'win/scoped_variant.h',
           'win/windows_version.cc',
           'win/windows_version.h',
@@ skipping 483 matching lines @@
             'third_party/xdg_mime/xdgmimemagic.c',
             'third_party/xdg_mime/xdgmimemagic.h',
             'third_party/xdg_mime/xdgmimeparent.c',
             'third_party/xdg_mime/xdgmimeparent.h',
           ],
         },
       ],
     }],
   ],
 }