MacViews: Implement Window-modal dialogs using sheets

chrome/chrome_tests.gypi

 # 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': {
     'chrome_browser_extensions_test_support_sources': [
       # A list of sources which is shared between different browser tests.
       'browser/apps/app_browsertest_util.cc',
       'browser/apps/app_browsertest_util.h',
       'browser/extensions/browsertest_util.cc',
@@ skipping 1448 matching lines @@
         '../sync/sync.gyp:sync',
         '../testing/gmock.gyp:gmock',
         '../testing/gtest.gyp:gtest',
         '../third_party/hunspell/hunspell.gyp:hunspell',
         '../third_party/icu/icu.gyp:icui18n',
         '../third_party/icu/icu.gyp:icuuc',
         '../third_party/libpng/libpng.gyp:libpng',
         '../third_party/npapi/npapi.gyp:npapi',
         '../third_party/zlib/zlib.gyp:zlib',
         '../ui/base/ui_base.gyp:ui_base_test_support',
+        '../ui/resources/ui_resources.gyp:ui_test_pak',

[tapted, 2015/03/17 10:39:48]

this was a missing dependency for the resource file loading noted below, which
got picked up on a mac bot (but is likely a buildflake on non-mac as well). The
combination of flipping toolkit-views + analyze was able to pick it up, and it
was easy to confirm/verify with `rm  out/Debug/ui_test.pak`

         '../ui/web_dialogs/web_dialogs.gyp:web_dialogs_test_support',
         # Runtime dependencies
         '../third_party/mesa/mesa.gyp:osmesa',
       ],
       'include_dirs': [
         '..',
       ],
       'defines': [
         'HAS_OUT_OF_PROC_TEST_RUNNER',
       ],
@@ skipping 1694 matching lines @@
             ['enable_webrtc==1', {
               'dependencies': [
                 '../third_party/libjingle/libjingle.gyp:libjingle_webrtc'
               ]
             }],
           ],
         }]
     }],
   ],  # 'conditions'
 }