Get skiaserve working on Windows.

gyp/skiaserve.gyp

 # Copyright 2016 Google Inc.
 #
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 # GYP file to build performance testbench.
 #
 {
   'includes': [
     'apptype_console.gypi',
   ],
@@ skipping 27 matching lines @@
         'jsoncpp.gyp:jsoncpp',
         'libpng.gyp:libpng',
         'microhttpd.gyp:microhttpd',
         'skia_lib.gyp:skia_lib',
         'tools.gyp:crash_handler',
         'tools.gyp:picture_utils',
         'tools.gyp:proc_stats',
         'tools.gyp:resources',
         'tools.gyp:url_data_manager',
       ],
+      'msvs_settings': {

[bsalomon, 2016/04/20 15:40:55]

If it's a dependency of microhttpd then I think it should go in microhttpd's
gyp.

+        'VCLinkerTool': {
+          'AdditionalDependencies': [
+              'ws2_32.lib',
+            ],
+        },
+      },
     },
   ],
 }