Add wtf_unittests target that links unit tests outside DLL

public/all.gyp

 #
 # Copyright (C) 2011 Google Inc. All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
 # modification, are permitted provided that the following conditions are
 # met:
 #
 #         * Redistributions of source code must retain the above copyright
 # notice, this list of conditions and the following disclaimer.
 #         * Redistributions in binary form must reproduce the above
@@ skipping 21 matching lines @@
         '../Source/core/features.gypi',
     ],
     'targets': [
         {
             # These targets should be sufficient to cause everything
             # else to build (incl. webkit); if they aren't, we have our
             # dependencies wrong.
             'target_name': 'all_blink',
             'type': 'none',
             'dependencies': [
+                '../Source/wtf/wtf_tests.gyp:wtf_unittests',
                 '../Source/WebKit/chromium/WebKitUnitTests.gyp:webkit_unit_tests',
                 '../Tools/DumpRenderTree/DumpRenderTree.gyp/DumpRenderTree.gyp:DumpRenderTree',
             ],
             'conditions': [
                 ['OS=="android"', {
                     'dependencies': [
                         '../Tools/DumpRenderTree/DumpRenderTree.gyp/DumpRenderTree.gyp:DumpRenderTree_apk',
                     ],
                 }],
                 # Special target to wrap a gtest_target_type==shared_library
                 # webkit_unit_tests into an android apk for execution. See
                 # base.gyp for TODO(jrg)s about this strategy.
                 ['OS=="android" and gtest_target_type == "shared_library"', {
                     'dependencies': [
                         '../Source/WebKit/chromium/WebKitUnitTests.gyp:webkit_unit_tests_apk',
                     ],
                 }],
             ],
         }
     ],
 }