Update iOS grit whitelist and ifdef out some unused resources.

chrome/chrome_browser_ui.gypi

 # Copyright 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': {
     'chrome_browser_ui_non_ios_sources': [
       'browser/ui/accelerator_utils.h',
       'browser/ui/android/android_about_app_info.cc',
       'browser/ui/android/android_about_app_info.h',
@@ skipping 2571 matching lines @@
         '../third_party/icu/icu.gyp:icuuc',
         '../third_party/libusb/libusb.gyp:libusb',
         '../third_party/libxml/libxml.gyp:libxml',
         '../third_party/zlib/zlib.gyp:zlib',
         '../ui/accessibility/accessibility.gyp:accessibility',
         '../ui/base/ui_base.gyp:ui_base',
         '../ui/events/events.gyp:events',
         '../ui/gfx/gfx.gyp:gfx',
         '../ui/gfx/gfx.gyp:gfx_geometry',
         '../ui/message_center/message_center.gyp:message_center',
-        '../ui/native_theme/native_theme.gyp:native_theme',
         '../ui/resources/ui_resources.gyp:ui_resources',
         '../ui/snapshot/snapshot.gyp:snapshot',
         '../ui/strings/ui_strings.gyp:ui_strings',
       ],
       'include_dirs': [
         '..',
         '<(INTERMEDIATE_DIR)',
         # Needed by pepper_flash_component_installer.cc.
         '<(SHARED_INTERMEDIATE_DIR)',
       ],
@@ skipping 18 matching lines @@
             '../mojo/edk/mojo_edk.gyp:mojo_system_impl',
             '../net/net.gyp:net_with_v8',
             '../storage/storage_browser.gyp:storage',
             '../storage/storage_common.gyp:storage_common',
             '../third_party/expat/expat.gyp:expat',
             '../third_party/leveldatabase/leveldatabase.gyp:leveldatabase',
             '../third_party/libjingle/libjingle.gyp:libjingle',
             '../third_party/npapi/npapi.gyp:npapi',
             '../third_party/re2/re2.gyp:re2',
             '../ui/compositor/compositor.gyp:compositor',
+            '../ui/native_theme/native_theme.gyp:native_theme',
             '../ui/surface/surface.gyp:surface',
             '../ui/web_dialogs/web_dialogs.gyp:web_dialogs',
             '../v8/tools/gyp/v8.gyp:v8',
           ],
           'defines': [
             '<@(nacl_defines)',
           ],
           'direct_dependent_settings': {
             'defines': [
               '<@(nacl_defines)',
@@ skipping 367 matching lines @@
         }],
         ['OS!="android" and OS!="ios"', {
           'dependencies': [
             '../device/bluetooth/bluetooth.gyp:device_bluetooth',
           ],
         }],
       ],
     },
   ],
 }