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-rw-r--r--dom/quota/StorageManager.h59
1 files changed, 59 insertions, 0 deletions
diff --git a/dom/quota/StorageManager.h b/dom/quota/StorageManager.h
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+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=8 sts=2 et sw=2 tw=80: */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifndef mozilla_dom_StorageManager_h
+#define mozilla_dom_StorageManager_h
+
+#include "nsCOMPtr.h"
+#include "nsCycleCollectionParticipant.h"
+#include "nsISupports.h"
+#include "nsWrapperCache.h"
+
+namespace mozilla {
+namespace dom {
+
+class Promise;
+struct StorageEstimate;
+
+class StorageManager final
+ : public nsISupports
+ , public nsWrapperCache
+{
+ nsCOMPtr<nsIGlobalObject> mOwner;
+
+public:
+ // Return dom.quota.storageManager.enabled on main/worker thread.
+ static bool
+ PrefEnabled(JSContext* aCx, JSObject* aObj);
+
+ explicit
+ StorageManager(nsIGlobalObject* aGlobal);
+
+ nsIGlobalObject*
+ GetParentObject() const
+ {
+ return mOwner;
+ }
+
+ // WebIDL
+ already_AddRefed<Promise>
+ Estimate(ErrorResult& aRv);
+
+ NS_DECL_CYCLE_COLLECTING_ISUPPORTS
+ NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS(StorageManager)
+
+ // nsWrapperCache
+ virtual JSObject*
+ WrapObject(JSContext* aCx, JS::Handle<JSObject*> aGivenProto) override;
+
+private:
+ ~StorageManager();
+};
+
+} // namespace dom
+} // namespace mozilla
+
+#endif // mozilla_dom_StorageManager_h