Debugger: do not expose global object.

src/debug/debug-scopes.cc

 // Copyright 2015 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/debug/debug-scopes.h"
 
 #include "src/debug/debug.h"
 #include "src/frames-inl.h"
 #include "src/globals.h"
 #include "src/parser.h"
@@ skipping 210 matching lines @@
   }
   DCHECK(context_->IsWithContext());
   return ScopeTypeWith;
 }
 
 
 MaybeHandle<JSObject> ScopeIterator::ScopeObject() {
   DCHECK(!failed_);
   switch (Type()) {
     case ScopeIterator::ScopeTypeGlobal:
-      return Handle<JSObject>(CurrentContext()->global_object());
+      return Handle<JSObject>(CurrentContext()->global_proxy());
     case ScopeIterator::ScopeTypeScript:
       return MaterializeScriptScope();
     case ScopeIterator::ScopeTypeLocal:
       // Materialize the content of the local scope into a JSObject.
       DCHECK(nested_scope_chain_.length() == 1);
       return MaterializeLocalScope();
     case ScopeIterator::ScopeTypeWith:
       // Return the with object.
       return Handle<JSObject>(JSObject::cast(CurrentContext()->extension()));
     case ScopeIterator::ScopeTypeCatch:
@@ skipping 518 matching lines @@
     // TODO(verwaest): Use AddDataProperty instead.
     JSObject::SetOwnPropertyIgnoreAttributes(
         scope_object, handle(String::cast(scope_info->get(i + start))), value,
         ::NONE)
         .Check();
   }
 }
 
 }  // namespace internal
 }  // namespace v8