[cleanup] Remove dead code from DeclareLookupSlot and rename it

src/parsing/parser.cc

 // 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.
 
 #include "src/parsing/parser.h"
 
 #include "src/api.h"
 #include "src/ast/ast.h"
 #include "src/ast/ast-expression-rewriter.h"
 #include "src/ast/ast-expression-visitor.h"
@@ skipping 2013 matching lines @@
              !IsLexicalVariableMode(mode)) {
     // In a var binding in a sloppy direct eval, pollute the enclosing scope
     // with this new binding by doing the following:
     // The proxy is bound to a lookup variable to force a dynamic declaration
     // using the DeclareLookupSlot runtime function.
     Variable::Kind kind = Variable::NORMAL;
     // TODO(sigurds) figure out if kNotAssigned is OK here
     var = new (zone()) Variable(declaration_scope, name, mode, kind,
                                 declaration->initialization(), kNotAssigned);
     var->AllocateTo(VariableLocation::LOOKUP, -1);
-    var->SetFromEval();
     resolve = true;
   }
 
 
   // We add a declaration node for every declaration. The compiler
   // will only generate code if necessary. In particular, declarations
   // for inner local variables that do not represent functions won't
   // result in any generated code.
   //
   // Note that we always add an unresolved proxy even if it's not
@@ skipping 4928 matching lines @@
                         try_block, target);
     final_loop = target;
   }
 
   return final_loop;
 }
 
 
 }  // namespace internal
 }  // namespace v8