Introduce a mock ui_unittests Framework for loading resources.

ui/ui_unittests.gyp

 # Copyright 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 39 matching lines @@
         }],
         ['use_aura==1', {
           'sources!': [
             'base/test/ui_controls_mac.mm',
             'base/test/ui_controls_win.cc',
           ],
         }],
       ],
     },
     {
+      'target_name': 'ui_test_dll',

[tony, 2014/03/01 00:42:28]

Why is this called ui_test_dll?  Can it be something like ui_unittest_resources?
 Alternately, do we need a separate target for this?  Seems like you could
inline this in ui_unittests.

[tapted, 2014/03/03 12:40:40]

The `ui_test_dll` name was because it mirrors the `chrome_dll` target in
chrome_dll.gypi, but I agree it feels out of place here. 

On mac, the target gets promoted into a shared_library type to create the
Framework bundle, so I don't think that part can be inlined. However, the
condition can be moved which does simplify things a bit.

Done x2.

+      'type': 'none',
+      'dependencies': [
+        'resources/ui_resources.gyp:ui_test_pak',
+      ],
+      'conditions': [
+        ['OS=="mac"', {
+          'type': 'shared_library',
+          'includes': [ 'ui_unittests_bundle.gypi' ],
+        }, {  # OS!="mac"
+          'dependencies': [
+            'base/strings/ui_strings.gyp:ui_unittest_strings',
+          ],
+        }],
+      ],
+    },
+    {
       'target_name': 'ui_unittests',
       'type': '<(gtest_target_type)',
       'dependencies': [
         '../base/base.gyp:base',
         '../base/base.gyp:test_support_base',
-        '../chrome/chrome_resources.gyp:packed_resources',
         '../skia/skia.gyp:skia',
         '../testing/gmock.gyp:gmock',
         '../testing/gtest.gyp:gtest',
         '../third_party/icu/icu.gyp:icui18n',
         '../third_party/icu/icu.gyp:icuuc',
         '../third_party/libpng/libpng.gyp:libpng',
         '../url/url.gyp:url_lib',
         'base/strings/ui_strings.gyp:ui_strings',
         'events/events.gyp:events_base',
         'gfx/gfx.gyp:gfx_geometry_unittests',
         'gfx/gfx.gyp:gfx_test_support',
         'resources/ui_resources.gyp:ui_resources',
         'ui.gyp:ui',
+        'ui_test_dll',
         'ui_test_support',
       ],
       # iOS uses a small subset of ui. common_sources are the only files that
       # are built on iOS.
       'common_sources' : [
         'base/layout_unittest.cc',
         'base/l10n/l10n_util_mac_unittest.mm',
         'base/l10n/l10n_util_unittest.cc',
         'base/l10n/l10n_util_win_unittest.cc',
         'base/l10n/time_format_unittest.cc',
@@ skipping 260 matching lines @@
           'variables': {
             'test_suite_name': 'ui_unittests',
             'input_shlib_path': '<(SHARED_LIB_DIR)/<(SHARED_LIB_PREFIX)ui_unittests<(SHARED_LIB_SUFFIX)',
           },
           'includes': [ '../build/apk_test.gypi' ],
         },
       ],
     }],
   ],
 }