Fix typo in big object fix for Windows.

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 3209 matching lines @@
       # Abstract base configurations to cover common attributes.
       #
       'Common_Base': {
         'abstract': 1,
         'msvs_configuration_attributes': {
           'OutputDirectory': '<(DEPTH)\\build\\<(build_dir_prefix)$(ConfigurationName)',
           'IntermediateDirectory': '$(OutDir)\\obj\\$(ProjectName)',
           'CharacterSet': '1',
         },
         'msvs_settings':{
-          'VCCompilerTool': {
+          'VCCLCompilerTool': {
             'AdditionalOptions': [
               '/bigobj',
             ],
           },
           'VCLinkerTool': {
             # Add the default import libs.
             'AdditionalDependencies': [
               'kernel32.lib',
               'gdi32.lib',
               'winspool.lib',
@@ skipping 2959 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',
   },
 }