Part 1 of repairing regressions to my old clang check plugins so Nico can

webkit/plugins/ppapi/var_object_class.cc

Index: webkit/plugins/ppapi/var_object_class.cc
diff --git a/webkit/plugins/ppapi/var_object_class.cc b/webkit/plugins/ppapi/var_object_class.cc
index d59f3447734a1b0ff277def339e939403993f99f..5e61514b37337fe56efbaa27ec2721f16ad9548b 100644
--- a/webkit/plugins/ppapi/var_object_class.cc
+++ b/webkit/plugins/ppapi/var_object_class.cc
@@ -252,6 +252,8 @@ VarObjectClass::Property::Property(const PP_ClassProperty& prop)
 VarObjectClass::InstanceData::InstanceData() : native_data(NULL) {
 }
 
+VarObjectClass::InstanceData::~InstanceData() {}
+
 VarObjectClass::VarObjectClass(PluginInstance* instance,
                                PP_ClassDestructor destruct,
                                PP_ClassFunction invoke,