Playing with Default behavior for catch-all blocks

adblockplus.gyp

 {
   'includes': ['defaults.gypi'],
 
   'variables': {
     'build_type%': 'devbuild',
     'build_version%': '',
   },
 
   'target_defaults': {
     'conditions': [
@@ skipping 79 matching lines @@
       'src/plugin/AdblockPlusClient.cpp',
       'src/plugin/AdblockPlusClient.h',
       'src/plugin/AdblockPlusDomTraverser.cpp',
       'src/plugin/AdblockPlusDomTraverser.h',
       'src/plugin/AdblockPlusGuids.h',
       'src/plugin/ATL_Deprecate.cpp',
       'src/plugin/ATL_Deprecate.h',
       'src/plugin/BuildVariant.h',
       'src/plugin/Config.h',
       'src/plugin/Console.h',
+      'src/plugin/Exception.h',
       'src/plugin/NotificationMessage.cpp',
       'src/plugin/NotificationMessage.h',
       'src/plugin/Plugin.cpp',
       'src/plugin/Plugin.h',
       'src/plugin/PluginClass.cpp',
       'src/plugin/PluginClass.h',
       'src/plugin/PluginClient.h',
       'src/plugin/PluginClientBase.cpp',
       'src/plugin/PluginClientBase.h',
       'src/plugin/PluginClientFactory.cpp',
       'src/plugin/PluginClientFactory.h',
       'src/plugin/PluginDebug.cpp',
       'src/plugin/PluginDebug.h',
       'src/plugin/PluginDomTraverserBase.h',
-      'src/plugin/PluginErrorCodes.h',
       'src/plugin/PluginFilter.cpp',
       'src/plugin/PluginFilter.h',
       'src/plugin/PluginMimeFilterClient.cpp',
       'src/plugin/PluginMimeFilterClient.h',
       'src/plugin/PluginMutex.cpp',
       'src/plugin/PluginMutex.h',
       'src/plugin/PluginPassthroughObject.h',
       'src/plugin/PluginSettings.cpp',
       'src/plugin/PluginSettings.h',
       'src/plugin/PluginStdAfx.cpp',
@@ skipping 97 matching lines @@
 
   {
     'target_name': 'tests_plugin',
     'type': 'executable',
     'dependencies': [
       'shared',
       'libadblockplus/libadblockplus.gyp:libadblockplus',
       'libadblockplus/third_party/googletest.gyp:googletest_main',
     ],
     'sources': [
+      'src/plugin/Exception.h',
       'src/plugin/PluginUserSettings.cpp',
       'src/plugin/PluginUserSettings.h',
+      'test/plugin/ExceptionTest.cpp',
       'test/plugin/UserSettingsTest.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',
@@ skipping 52 matching lines @@
       'Release': {
         'msvs_settings': {
           'VCLinkerTool': {
             'AdditionalDependencies': ['atls.lib'],
           },
         },
       },
     },
   }]
 }