Oilpan: simplify quota storage callbacks objects.

Source/modules/quota/DeprecatedStorageQuotaCallbacksImpl.h

 /*
  * Copyright (C) 2011 Google 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:
  *
  *     * 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
@@ skipping 25 matching lines @@
 #include "modules/quota/StorageUsageCallback.h"
 #include "platform/StorageQuotaCallbacks.h"
 #include "wtf/OwnPtr.h"
 #include "wtf/PassRefPtr.h"
 #include "wtf/RefPtr.h"
 
 namespace blink {
 
 class DeprecatedStorageQuotaCallbacksImpl final : public StorageQuotaCallbacks {
 public:
-    static PassOwnPtrWillBeRawPtr<DeprecatedStorageQuotaCallbacksImpl> create(StorageUsageCallback* success, StorageErrorCallback* error)
+    static DeprecatedStorageQuotaCallbacksImpl* create(StorageUsageCallback* success, StorageErrorCallback* error)
     {
-        return adoptPtrWillBeNoop(new DeprecatedStorageQuotaCallbacksImpl(success, error));
+        return new DeprecatedStorageQuotaCallbacksImpl(success, error);
     }
 
-    static PassOwnPtrWillBeRawPtr<DeprecatedStorageQuotaCallbacksImpl> create(StorageQuotaCallback* success, StorageErrorCallback* error)
+    static DeprecatedStorageQuotaCallbacksImpl* create(StorageQuotaCallback* success, StorageErrorCallback* error)
     {
-        return adoptPtrWillBeNoop(new DeprecatedStorageQuotaCallbacksImpl(success, error));
+        return new DeprecatedStorageQuotaCallbacksImpl(success, error);
     }
 
     virtual ~DeprecatedStorageQuotaCallbacksImpl();
     virtual void trace(Visitor*) override;
 
     virtual void didQueryStorageUsageAndQuota(unsigned long long usageInBytes, unsigned long long quotaInBytes) override;
     virtual void didGrantStorageQuota(unsigned long long usageInBytes, unsigned long long grantedQuotaInBytes) override;
     virtual void didFail(WebStorageQuotaError) override;
 
 private:
     DeprecatedStorageQuotaCallbacksImpl(StorageUsageCallback*, StorageErrorCallback*);
     DeprecatedStorageQuotaCallbacksImpl(StorageQuotaCallback*, StorageErrorCallback*);
 
-    PersistentWillBeMember<StorageUsageCallback> m_usageCallback;
-    PersistentWillBeMember<StorageQuotaCallback> m_quotaCallback;
-    PersistentWillBeMember<StorageErrorCallback> m_errorCallback;
+    Member<StorageUsageCallback> m_usageCallback;
+    Member<StorageQuotaCallback> m_quotaCallback;
+    Member<StorageErrorCallback> m_errorCallback;
 };
 
 } // namespace blink
 
 #endif // DeprecatedStorageQuotaCallbacksImpl_h