Move geometric types to a separate, more lightweight target.

ui/native_theme/native_theme.gyp

 # 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': {
     'chromium_code': 1,
   },
   'targets': [
     {
       'target_name': 'native_theme',
       'type': '<(component)',
       'dependencies': [
         '../../base/base.gyp:base',
         '../../base/third_party/dynamic_annotations/dynamic_annotations.gyp:dynamic_annotations',
         '../../skia/skia.gyp:skia',
         '../gfx/gfx.gyp:gfx',
+        '../gfx/gfx.gyp:gfx_geometry',
         '../resources/ui_resources.gyp:ui_resources',
         '../ui.gyp:ui',
       ],
       'defines': [
         'NATIVE_THEME_IMPLEMENTATION',
       ],
       'sources': [
         'common_theme.cc',
         'common_theme.h',
         'fallback_theme.cc',
         'fallback_theme.h',
         'native_theme.cc',
         'native_theme.h',
         'native_theme_android.cc',
         'native_theme_android.h',
         'native_theme_aura.cc',
         'native_theme_aura.h',
         'native_theme_base.cc',
         'native_theme_base.h',
         'native_theme_gtk.cc',
         'native_theme_gtk.h',
         'native_theme_mac.h',
         'native_theme_mac.mm',
         'native_theme_win.cc',
         'native_theme_win.h',
       ],
     },
   ],
 }