net: enable DnsRRResolver on Windows

build/common.gypi

 # Copyright (c) 2010 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.
 
 # IMPORTANT:
 # Please don't directly include this file if you are building via gyp_chromium,
 # since gyp_chromium is automatically forcing its inclusion.
 {
   # Variables expected to be overriden on the GYP command line (-D) or by
   # ~/.gyp/include.gypi.
@@ skipping 1367 matching lines @@
           'VCLibrarianTool': {
             'AdditionalOptions': ['/ignore:4221'],
             'AdditionalLibraryDirectories': [
               '<(DEPTH)/third_party/platformsdk_win7/files/Lib',
               '<(DEPTH)/third_party/directxsdk/files/Lib/x86',
             ],
           },
           'VCLinkerTool': {
             'AdditionalDependencies': [
               'wininet.lib',
+              'dnsapi.lib',
               'version.lib',
               'msimg32.lib',
               'ws2_32.lib',
               'usp10.lib',
               'psapi.lib',
               'dbghelp.lib',
             ],
             'AdditionalLibraryDirectories': [
               '<(DEPTH)/third_party/platformsdk_win7/files/Lib',
               '<(DEPTH)/third_party/directxsdk/files/Lib/x86',
@@ skipping 110 matching lines @@
     # and therefore SYMROOT, needs to be set at the project level.
     'SYMROOT': '<(DEPTH)/xcodebuild',
   },
 }
 
 # Local Variables:
 # tab-width:2
 # indent-tabs-mode:nil
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 # vim: set expandtab tabstop=2 shiftwidth=2: