Remove Script::SetData and the script_data parameter from Script::(Compile|New).

src/compiler.cc

 // Copyright 2012 the V8 project authors. 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
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 909 matching lines @@
 
 
 Handle<SharedFunctionInfo> Compiler::CompileScript(Handle<String> source,
                                                    Handle<Object> script_name,
                                                    int line_offset,
                                                    int column_offset,
                                                    bool is_shared_cross_origin,
                                                    Handle<Context> context,
                                                    v8::Extension* extension,
                                                    ScriptDataImpl* pre_data,
-                                                   Handle<Object> script_data,
                                                    NativesFlag natives) {
   Isolate* isolate = source->GetIsolate();
   int source_length = source->length();
   isolate->counters()->total_load_size()->Increment(source_length);
   isolate->counters()->total_compile_size()->Increment(source_length);
 
   CompilationCache* compilation_cache = isolate->compilation_cache();
 
   // Do a lookup in the compilation cache but not for extensions.
   Handle<SharedFunctionInfo> result;
@@ skipping 21 matching lines @@
     if (natives == NATIVES_CODE) {
       script->set_type(Smi::FromInt(Script::TYPE_NATIVE));
     }
     if (!script_name.is_null()) {
       script->set_name(*script_name);
       script->set_line_offset(Smi::FromInt(line_offset));
       script->set_column_offset(Smi::FromInt(column_offset));
     }
     script->set_is_shared_cross_origin(is_shared_cross_origin);
 
-    script->set_data(script_data.is_null() ? isolate->heap()->undefined_value()
-                                           : *script_data);
-
     // Compile the function and add it to the cache.
     CompilationInfoWithZone info(script);
     info.MarkAsGlobal();
     info.SetExtension(extension);
     info.SetPreParseData(pre_data);
     info.SetContext(context);
     if (FLAG_use_strict) {
       info.SetLanguageMode(FLAG_harmony_scoping ? EXTENDED_MODE : STRICT_MODE);
     }
     result = CompileToplevel(&info);
@@ skipping 323 matching lines @@
   AllowHandleDereference allow_deref;
   bool tracing_on = info()->IsStub()
       ? FLAG_trace_hydrogen_stubs
       : (FLAG_trace_hydrogen &&
          info()->closure()->PassesFilter(FLAG_trace_hydrogen_filter));
   return (tracing_on &&
       OS::StrChr(const_cast<char*>(FLAG_trace_phase), name_[0]) != NULL);
 }
 
 } }  // namespace v8::internal