Use icudat*.dat file on Mac

content/content_shell.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.
 
 {
   'variables': {
     'content_shell_product_name': 'Content Shell',
     # The "19" is so that sites that sniff for version think that this is
     # something reasonably current; the "77.34.5" is a hint that this isn't a
     # standard Chrome.
@@ skipping 389 matching lines @@
         '..',
       ],
       'sources': [
         'app/startup_helper_win.cc',
         'shell/app/shell_main.cc',
       ],
       'mac_bundle_resources': [
         'shell/app/app.icns',
         'shell/app/app-Info.plist',
       ],
+      'conditions': [
+        ['icu_use_data_file_flag', {
+          'mac_bundle_resources': [
+            '<(DEPTH)/third_party/icu/source/data/in/icudtl.dat',
+          ],
+        }],
+      ],
       # TODO(mark): Come up with a fancier way to do this.  It should only
       # be necessary to list app-Info.plist once, not the three times it is
       # listed here.
       'mac_bundle_resources!': [
         'shell/app/app-Info.plist',
       ],
       'xcode_settings': {
         'INFOPLIST_FILE': 'shell/app/app-Info.plist',
       },
       'msvs_settings': {
         'VCLinkerTool': {
           'SubSystem': '2',  # Set /SUBSYSTEM:WINDOWS
         },
         'VCManifestTool': {
           'AdditionalManifestFiles': [
             'shell/app/shell.exe.manifest',
           ],
         },
       },
       'conditions': [

[Mark Mentovai, 2013/12/19 14:51:17]

And this, the one on line 410.

         ['OS=="win" and win_use_allocator_shim==1', {
           'dependencies': [
             '../base/allocator/allocator.gyp:allocator',
           ],
         }],
         ['OS=="win"', {
           'sources': [
             'shell/app/shell.rc',
           ],
           'configurations': {
@@ skipping 421 matching lines @@
                 '--input_symbol', '<(PRODUCT_DIR)/content_shell.exe.pdb',
                 '--destination_dir', '<(dest_dir)',
               ],
             },
           ],
         },
       ],
     }],  # OS=="win" and fastbuild==0 and target_arch=="ia32"
   ]
 }