Drop unused end-position from VariableProxy

src/ast/scopes.h

 // 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.
 
 #ifndef V8_AST_SCOPES_H_
 #define V8_AST_SCOPES_H_
 
 #include "src/base/compiler-specific.h"
 #include "src/base/hashmap.h"
 #include "src/globals.h"
@@ skipping 143 matching lines @@
 
   // Declarations list.
   ZoneList<Declaration*>* declarations() { return &decls_; }
 
   ZoneList<Variable*>* locals() { return &locals_; }
 
   // Create a new unresolved variable.
   VariableProxy* NewUnresolved(AstNodeFactory* factory,
                                const AstRawString* name,
                                int start_position = kNoSourcePosition,
-                               int end_position = kNoSourcePosition,
                                VariableKind kind = NORMAL_VARIABLE);
 
   void AddUnresolved(VariableProxy* proxy);
 
   // Remove a unresolved variable. During parsing, an unresolved variable
   // may have been added optimistically, but then only the variable name
   // was used (typically for labels). If the variable was not declared, the
   // addition introduced a new unresolved variable which may end up being
   // allocated globally as a "ghost" variable. RemoveUnresolved removes
   // such a variable again if it was added; otherwise this is a no-op.
@@ skipping 693 matching lines @@
   void AllocateModuleExports();
 
  private:
   ModuleDescriptor* module_descriptor_;
 };
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_AST_SCOPES_H_