Add GetScriptOrigin and GetScriptLineNumber functions for Timeline panel.

include/v8.h

 // Copyright 2007-2009 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 1343 matching lines @@
 /**
  * A JavaScript function object (ECMA-262, 15.3).
  */
 class V8EXPORT Function : public Object {
  public:
   Local<Object> NewInstance() const;
   Local<Object> NewInstance(int argc, Handle<Value> argv[]) const;
   Local<Value> Call(Handle<Object> recv, int argc, Handle<Value> argv[]);
   void SetName(Handle<String> name);
   Handle<Value> GetName() const;
+
+  /**
+   * Returns zero based line number of function body and
+   * kLineOffsetNotFound if no information available.
+   */
+  int GetScriptLineNumber() const;
+  ScriptOrigin GetScriptOrigin() const;
   static inline Function* Cast(Value* obj);
+  static const int kLineOffsetNotFound;
  private:
   Function();
   static void CheckCast(Value* obj);
 };
 
 
 /**
  * A JavaScript value that wraps a C++ void*.  This type of value is
  * mainly used to associate C++ data structures with JavaScript
  * objects.
@@ skipping 1859 matching lines @@
 
 }  // namespace v8
 
 
 #undef V8EXPORT
 #undef V8EXPORT_INLINE
 #undef TYPE_CHECK
 
 
 #endif  // V8_H_