Make DOMWindowProperty::m_frame private

third_party/WebKit/Source/modules/storage/Storage.cpp

 /*
  * Copyright (C) 2008 Apple Inc. All Rights Reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 22 matching lines @@
 
 Storage* Storage::create(LocalFrame* frame, StorageArea* storageArea)
 {
     return new Storage(frame, storageArea);
 }
 
 Storage::Storage(LocalFrame* frame, StorageArea* storageArea)
     : DOMWindowProperty(frame)
     , m_storageArea(storageArea)
 {
-    ASSERT(m_frame);
-    ASSERT(m_storageArea);
+    DCHECK(frame);
+    DCHECK(m_storageArea);
 }
 
 String Storage::anonymousNamedGetter(const AtomicString& name, ExceptionState& exceptionState)
 {
     bool found = contains(name, exceptionState);
     if (exceptionState.hadException() || !found)
         return String();
     String result = getItem(name, exceptionState);
     if (exceptionState.hadException())
         return String();
@@ skipping 47 matching lines @@
     return true;
 }
 
 DEFINE_TRACE(Storage)
 {
     visitor->trace(m_storageArea);
     DOMWindowProperty::trace(visitor);
 }
 
 } // namespace blink