Refactor ScriptData class for cached compile data.

src/messages.js

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // -------------------------------------------------------------------
 
 var kMessages = {
   // Error
   cyclic_proto:                  ["Cyclic __proto__ value"],
   code_gen_from_strings:         ["%0"],
@@ skipping 119 matching lines @@
   illegal_let:                   ["Illegal let declaration outside extended mode"],
   error_loading_debugger:        ["Error loading debugger"],
   no_input_to_regexp:            ["No input to ", "%0"],
   invalid_json:                  ["String '", "%0", "' is not valid JSON"],
   circular_structure:            ["Converting circular structure to JSON"],
   called_on_non_object:          ["%0", " called on non-object"],
   called_on_null_or_undefined:   ["%0", " called on null or undefined"],
   array_indexof_not_defined:     ["Array.getIndexOf: Argument undefined"],
   object_not_extensible:         ["Can't add property ", "%0", ", object is not extensible"],
   illegal_access:                ["Illegal access"],
-  invalid_cached_data_function:  ["Invalid cached data for function ", "%0"],
-  invalid_cached_data:           ["Invalid cached data"],
   strict_mode_with:              ["Strict mode code may not include a with statement"],
   strict_eval_arguments:         ["Unexpected eval or arguments in strict mode"],
   too_many_arguments:            ["Too many arguments in function call (only 65535 allowed)"],
   too_many_parameters:           ["Too many parameters in function definition (only 65535 allowed)"],
   too_many_variables:            ["Too many variables declared (only 4194303 allowed)"],
   strict_param_dupe:             ["Strict mode function may not have duplicate parameter names"],
   strict_octal_literal:          ["Octal literals are not allowed in strict mode."],
   strict_duplicate_property:     ["Duplicate data property in object literal not allowed in strict mode"],
   accessor_data_property:        ["Object literal may not have data and accessor property with the same name"],
   accessor_get_set:              ["Object literal may not have multiple get/set accessors with the same name"],
@@ skipping 1130 matching lines @@
 function SetUpStackOverflowBoilerplate() {
   var boilerplate = MakeRangeError('stack_overflow', []);
 
   %DefineAccessorPropertyUnchecked(
       boilerplate, 'stack', StackTraceGetter, StackTraceSetter, DONT_ENUM);
 
   return boilerplate;
 }
 
 var kStackOverflowBoilerplate = SetUpStackOverflowBoilerplate();