Defer allocation of constant literal properties.

src/parser.h

Index: src/parser.h
diff --git a/src/parser.h b/src/parser.h
index 79ce68b615311efa4067db2ccf4fe61704b4ff85..f5ad31151fcd85f03b26538eee6664e4dab520c7 100644
--- a/src/parser.h
+++ b/src/parser.h
@@ -653,25 +653,6 @@ class Parser : public ParserBase {
   Expression* ParseObjectLiteral(bool* ok);
   Expression* ParseRegExpLiteral(bool seen_equal, bool* ok);
 
-  // Populate the constant properties fixed array for a materialized object
-  // literal.
-  void BuildObjectLiteralConstantProperties(
-      ZoneList<ObjectLiteral::Property*>* properties,
-      Handle<FixedArray> constants,
-      bool* is_simple,
-      bool* fast_elements,
-      int* depth,
-      bool* may_store_doubles);
-
-  // Decide if a property should be in the object boilerplate.
-  bool IsBoilerplateProperty(ObjectLiteral::Property* property);
-  // If the expression is a literal, return the literal value;
-  // if the expression is a materialized literal and is simple return a
-  // compile time value as encoded by CompileTimeValue::GetValue().
-  // Otherwise, return undefined literal as the placeholder
-  // in the object literal boilerplate.
-  Handle<Object> GetBoilerplateValue(Expression* expression);
-
   // Initialize the components of a for-in / for-of statement.
   void InitializeForEachStatement(ForEachStatement* stmt,
                                   Expression* each,