Issue #1234 - Remove local CString variable from TraverseDocument()

adblockplus.gyp

 {
   'includes': [
     'defaults.gypi',
     'common/common.gypi',
   ],
 
   'variables': {
     'build_type%': 'devbuild',
     'build_version%': '',
   },
@@ skipping 224 matching lines @@
     'type': 'executable',
     'dependencies': [
       'shared',
       'libadblockplus/libadblockplus.gyp:libadblockplus',
       'libadblockplus/third_party/googletest.gyp:googletest_main',
     ],
     'sources': [
       'src/plugin/PluginUserSettings.cpp',
       'src/plugin/PluginUserSettings.h',
       'test/plugin/UserSettingsTest.cpp',
+      'src/plugin/PluginUtil.h',
+      'test/plugin/UtilTest.cpp',
       #
       # required only for linking
       #
       'src/plugin/AdblockPlusClient.cpp',
       'src/plugin/AdblockPlusDomTraverser.cpp',
       'src/plugin/ATL_Deprecate.cpp',
       'src/plugin/NotificationMessage.cpp',
       'src/plugin/Plugin.cpp',
       'src/plugin/PluginClientBase.cpp',
       'src/plugin/PluginClientFactory.cpp',
@@ skipping 51 matching lines @@
       'Release': {
         'msvs_settings': {
           'VCLinkerTool': {
             'AdditionalDependencies': ['atls.lib'],
           },
         },
       },
     },
   }]
 }