Adding upstream version 86.0.1.upstream/86.0.1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 87 insertions, 0 deletions

diff --git a/dom/quota/QuotaObject.h b/dom/quota/QuotaObject.h
new file mode 100644
index 0000000000..10d05e68da
--- /dev/null
+++ b/dom/quota/QuotaObject.h
@@ -0,0 +1,87 @@
+/* -*- 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_quota_quotaobject_h__
+#define mozilla_dom_quota_quotaobject_h__
+
+// Local includes
+#include "Client.h"
+
+// Global includes
+#include <cstdint>
+#include "mozilla/AlreadyAddRefed.h"
+#include "mozilla/RefPtr.h"
+#include "nsCOMPtr.h"
+#include "nsISupports.h"
+#include "nsStringFwd.h"
+
+// XXX Avoid including this here by moving function bodies to the cpp file.
+#include "mozilla/dom/quota/QuotaCommon.h"
+
+namespace mozilla::dom::quota {
+
+class OriginInfo;
+class QuotaManager;
+
+class QuotaObject {
+  friend class OriginInfo;
+  friend class QuotaManager;
+
+  class StoragePressureRunnable;
+
+ public:
+  void AddRef();
+
+  void Release();
+
+  const nsAString& Path() const { return mPath; }
+
+  [[nodiscard]] bool MaybeUpdateSize(int64_t aSize, bool aTruncate);
+
+  bool IncreaseSize(int64_t aDelta);
+
+  void DisableQuotaCheck();
+
+  void EnableQuotaCheck();
+
+ private:
+  QuotaObject(OriginInfo* aOriginInfo, Client::Type aClientType,
+              const nsAString& aPath, int64_t aSize)
+      : mOriginInfo(aOriginInfo),
+        mPath(aPath),
+        mSize(aSize),
+        mClientType(aClientType),
+        mQuotaCheckDisabled(false),
+        mWritingDone(false) {
+    MOZ_COUNT_CTOR(QuotaObject);
+  }
+
+  MOZ_COUNTED_DTOR(QuotaObject)
+
+  already_AddRefed<QuotaObject> LockedAddRef() {
+    AssertCurrentThreadOwnsQuotaMutex();
+
+    ++mRefCnt;
+
+    RefPtr<QuotaObject> result = dont_AddRef(this);
+    return result.forget();
+  }
+
+  bool LockedMaybeUpdateSize(int64_t aSize, bool aTruncate);
+
+  mozilla::ThreadSafeAutoRefCnt mRefCnt;
+
+  OriginInfo* mOriginInfo;
+  nsString mPath;
+  int64_t mSize;
+  Client::Type mClientType;
+  bool mQuotaCheckDisabled;
+  bool mWritingDone;
+};
+
+}  // namespace mozilla::dom::quota
+
+#endif  // mozilla_dom_quota_quotaobject_h__