Correctly handlify CopyContextLocalsToScopeObject.

src/scopeinfo.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 345 matching lines @@
     if (FunctionVariableField::decode(Flags()) == CONTEXT &&
         FunctionName() == name) {
       *mode = FunctionVariableMode::decode(Flags());
       return Smi::cast(get(FunctionNameEntryIndex() + 1))->value();
     }
   }
   return -1;
 }
 
 
-bool ScopeInfo::CopyContextLocalsToScopeObject(
-    Isolate* isolate,
-    Handle<Context> context,
-    Handle<JSObject> scope_object) {
-  int local_count = ContextLocalCount();
+bool ScopeInfo::CopyContextLocalsToScopeObject(Handle<ScopeInfo> scope_info,
+                                               Handle<Context> context,
+                                               Handle<JSObject> scope_object) {
+  Isolate* isolate = scope_info->GetIsolate();
+  int local_count = scope_info->ContextLocalCount();
   if (local_count == 0) return true;
   // Fill all context locals to the context extension.
-  int start = ContextLocalNameEntriesIndex();
+  int start = scope_info->ContextLocalNameEntriesIndex();
   int end = start + local_count;
   for (int i = start; i < end; ++i) {
     int context_index = Context::MIN_CONTEXT_SLOTS + i - start;
     RETURN_IF_EMPTY_HANDLE_VALUE(
         isolate,
         SetProperty(isolate,
                     scope_object,
-                    Handle<String>(String::cast(get(i))),
+                    Handle<String>(String::cast(scope_info->get(i))),
                     Handle<Object>(context->get(context_index), isolate),
                     ::NONE,
                     kNonStrictMode),
         false);
   }
   return true;
 }
 
 
 int ScopeInfo::ParameterEntriesIndex() {
@@ skipping 163 matching lines @@
     } else {
       ASSERT(var->index() >= 0);
       info->set_index(i, var->index());
     }
   }
   ASSERT(i == info->length());
   return info;
 }
 
 } }  // namespace v8::internal