Cleanup ScopeInfo and SerializedScopeInfo.

src/accessors.cc

 // Copyright 2011 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 603 matching lines @@
       if (i > 0) {
         // The function in question was inlined.  Inlined functions have the
         // correct number of arguments and no allocated arguments object, so
         // we can construct a fresh one by interpreting the function's
         // deoptimization input data.
         return ConstructArgumentsObjectForInlinedFunction(frame, function, i);
       }
 
       if (!frame->is_optimized()) {
         // If there is an arguments variable in the stack, we return that.
-        Handle<SerializedScopeInfo> info(function->shared()->scope_info());
-        int index = info->StackSlotIndex(isolate->heap()->arguments_symbol());
+        Handle<ScopeInfo> scope_info(function->shared()->scope_info());
+        int index = scope_info->StackSlotIndex(
+            isolate->heap()->arguments_symbol());
         if (index >= 0) {
           Handle<Object> arguments(frame->GetExpression(index), isolate);
           if (!arguments->IsArgumentsMarker()) return *arguments;
         }
       }
 
       // If there is no arguments variable in the stack or we have an
       // optimized frame, we find the frame that holds the actual arguments
       // passed to the function.
       it.AdvanceToArgumentsFrame();
@@ skipping 166 matching lines @@
 }
 
 
 const AccessorDescriptor Accessors::ObjectPrototype = {
   ObjectGetPrototype,
   ObjectSetPrototype,
   0
 };
 
 } }  // namespace v8::internal