Turn on aura again to get performance numbers. Will revert once perf release

build/common.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.
 
 # 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 46 matching lines @@
           # non-Official # builds).
           'buildtype%': 'Dev',
 
           'conditions': [
             # ChromeOS implies ash.
             ['chromeos==1', {
               'use_ash%': 1,
               'use_aura%': 1,
             }],
 
-            # For now, Windows builds that |use_aura| should also imply using
-            # ash. This rule should be removed for the future when Windows is
-            # using the aura windows without the ash interface.
-            ['use_aura==1 and OS=="win"', {
+            # Temporarily turn on aura for windows to get perf numbers. Will
+            # revert ASAP.
+            ['OS=="win"', {
               'use_ash%': 1,
+              'use_aura%': 1,
             }],
             ['use_ash==1', {
               'use_aura%': 1,
             }],
 
             # Compute the architecture that we're building on.
             ['OS=="win" or OS=="mac" or OS=="ios"', {
               'host_arch%': 'ia32',
             }, {
               # This handles the Unix platforms for which there is some support.
@@ skipping 3944 matching lines @@
     # settings in target dicts.  SYMROOT is a special case, because many other
     # Xcode variables depend on it, including variables such as
     # PROJECT_DERIVED_FILE_DIR.  When a source group corresponding to something
     # like PROJECT_DERIVED_FILE_DIR is added to a project, in order for the
     # files to appear (when present) in the UI as actual files and not red
     # red "missing file" proxies, the correct path to PROJECT_DERIVED_FILE_DIR,
     # and therefore SYMROOT, needs to be set at the project level.
     'SYMROOT': '<(DEPTH)/xcodebuild',
   },
 }