Use DwmGetCompositionTimingInfo to get vsync info on Windows

ui/ui.gyp

 # 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.
 
 {
   'variables': {
     'chromium_code': 1,
   },
   'includes': [
     'ui_resources.gypi',
@@ skipping 603 matching lines @@
           ],
           'include_dirs': [
             '../',
             '../third_party/wtl/include',
           ],
           'msvs_settings': {
             'VCLinkerTool': {
               'DelayLoadDLLs': [
                 'd2d1.dll',
                 'd3d10_1.dll',
+                'dwmapi.dll',
               ],
               'AdditionalDependencies': [
                 'd2d1.lib',
                 'd3d10_1.lib',
+                'dwmapi.lib',
               ],
             },
           },
           'link_settings': {
             'libraries': [
               '-limm32.lib',
               '-ld2d1.lib',
+              '-ldwmapi.lib',
               '-loleacc.lib',
             ],
           },
         },{  # OS!="win"
           'conditions': [
             ['use_aura==0', {
               'sources!': [
                 'base/view_prop.cc',
                 'base/view_prop.h',
               ],
@@ skipping 113 matching lines @@
                 'shutil.copyfile(\'<(ui_copy_target)\', \'<(ui_copy_dest)\'); ' \
                 'os.chmod(\'<(ui_copy_dest)\', 0700)'
               ]
             }
           ],
         },
       ],
     }],
   ],
 }