Add NSString category for providing iOS6-style string drawing APIs.

ui/gfx/gfx.gyp

 # Copyright (c) 2013 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,
   },
   'targets': [
     {
@@ skipping 291 matching lines @@
         'win/hwnd_util.cc',
         'win/hwnd_util.h',
         'win/scoped_set_map_mode.h',
         'win/singleton_hwnd.cc',
         'win/singleton_hwnd.h',
         'win/window_impl.cc',
         'win/window_impl.h',
       ],
       'conditions': [
         ['OS=="ios"', {
+          'dependencies': [
+            '<(DEPTH)/ui/ios/ui_ios.gyp:ui_ios',
+          ],
           # iOS only uses a subset of UI.
           'sources/': [
             ['exclude', '^codec/jpeg_codec\\.cc$'],
           ],
         }, {
           'dependencies': [
             '<(libjpeg_gyp_path):libjpeg',
           ],
         }],
         # TODO(asvitkine): Switch all platforms to use canvas_skia.cc.
@@ skipping 148 matching lines @@
          ],
          'variables': {
            'jni_gen_package': 'ui/gfx',
          },
          'includes': [ '../../build/jni_generator.gypi' ],
        },
      ],
     }],
   ],
 }