Revert r11782, r11783 and r11790 due to Webkit failures.

src/ast.h

 // 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 2047 matching lines @@
   int handler_count() { return handler_count_; }
   bool has_only_simple_this_property_assignments() {
     return HasOnlySimpleThisPropertyAssignments::decode(bitfield_);
   }
   Handle<FixedArray> this_property_assignments() {
       return this_property_assignments_;
   }
   int parameter_count() { return parameter_count_; }
 
   bool AllowsLazyCompilation();
-  bool AllowsLazyCompilationWithoutContext();
 
   Handle<String> debug_name() const {
     if (name_->length() > 0) return name_;
     return inferred_name();
   }
 
   Handle<String> inferred_name() const { return inferred_name_; }
   void set_inferred_name(Handle<String> inferred_name) {
     inferred_name_ = inferred_name;
   }
@@ skipping 906 matching lines @@
  private:
   Isolate* isolate_;
   Zone* zone_;
   Visitor visitor_;
 };
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_AST_H_