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diff --git a/dom/quota/SerializationHelpers.h b/dom/quota/SerializationHelpers.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_quota_SerializationHelpers_h
+#define mozilla_dom_quota_SerializationHelpers_h
+
+#include "ipc/EnumSerializer.h"
+#include "ipc/IPCMessageUtils.h"
+
+#include "mozilla/dom/quota/Client.h"
+#include "mozilla/dom/quota/CommonMetadata.h"
+#include "mozilla/dom/quota/PersistenceType.h"
+#include "mozilla/dom/quota/UsageInfo.h"
+#include "mozilla/OriginAttributes.h"
+
+namespace IPC {
+
+template <>
+struct ParamTraits<mozilla::dom::quota::PersistenceType>
+    : public ContiguousEnumSerializer<
+          mozilla::dom::quota::PersistenceType,
+          mozilla::dom::quota::PERSISTENCE_TYPE_PERSISTENT,
+          mozilla::dom::quota::PERSISTENCE_TYPE_INVALID> {};
+
+template <>
+struct ParamTraits<mozilla::dom::quota::Client::Type>
+    : public ContiguousEnumSerializer<mozilla::dom::quota::Client::Type,
+                                      mozilla::dom::quota::Client::IDB,
+                                      mozilla::dom::quota::Client::TYPE_MAX> {};
+
+template <>
+struct ParamTraits<mozilla::dom::quota::FullOriginMetadata> {
+  using ParamType = mozilla::dom::quota::FullOriginMetadata;
+
+  static void Write(MessageWriter* aWriter, const ParamType& aParam) {
+    WriteParam(aWriter, aParam.mSuffix);
+    WriteParam(aWriter, aParam.mGroup);
+    WriteParam(aWriter, aParam.mOrigin);
+    WriteParam(aWriter, aParam.mStorageOrigin);
+    WriteParam(aWriter, aParam.mIsPrivate);
+    WriteParam(aWriter, aParam.mPersistenceType);
+    WriteParam(aWriter, aParam.mPersisted);
+    WriteParam(aWriter, aParam.mLastAccessTime);
+  }
+
+  static bool Read(MessageReader* aReader, ParamType* aResult) {
+    return ReadParam(aReader, &aResult->mSuffix) &&
+           ReadParam(aReader, &aResult->mGroup) &&
+           ReadParam(aReader, &aResult->mOrigin) &&
+           ReadParam(aReader, &aResult->mStorageOrigin) &&
+           ReadParam(aReader, &aResult->mIsPrivate) &&
+           ReadParam(aReader, &aResult->mPersistenceType) &&
+           ReadParam(aReader, &aResult->mPersisted) &&
+           ReadParam(aReader, &aResult->mLastAccessTime);
+  }
+};
+
+template <>
+struct ParamTraits<mozilla::OriginAttributesPattern> {
+  typedef mozilla::OriginAttributesPattern paramType;
+
+  static void Write(MessageWriter* aWriter, const paramType& aParam) {
+    WriteParam(aWriter, aParam.mFirstPartyDomain);
+    WriteParam(aWriter, aParam.mInIsolatedMozBrowser);
+    WriteParam(aWriter, aParam.mPrivateBrowsingId);
+    WriteParam(aWriter, aParam.mUserContextId);
+    WriteParam(aWriter, aParam.mGeckoViewSessionContextId);
+  }
+
+  static bool Read(MessageReader* aReader, paramType* aResult) {
+    return ReadParam(aReader, &aResult->mFirstPartyDomain) &&
+           ReadParam(aReader, &aResult->mInIsolatedMozBrowser) &&
+           ReadParam(aReader, &aResult->mPrivateBrowsingId) &&
+           ReadParam(aReader, &aResult->mUserContextId) &&
+           ReadParam(aReader, &aResult->mGeckoViewSessionContextId);
+  }
+};
+
+template <>
+struct ParamTraits<mozilla::dom::quota::DatabaseUsageType> {
+  using ParamType = mozilla::dom::quota::DatabaseUsageType;
+
+  static void Write(MessageWriter* aWriter, const ParamType& aParam) {
+    WriteParam(aWriter, aParam.GetValue());
+  }
+
+  static bool Read(MessageReader* aReader, ParamType* aResult) {
+    mozilla::Maybe<uint64_t> value;
+    if (!ReadParam(aReader, &value)) {
+      return false;
+    }
+
+    *aResult += ParamType(value);
+    return true;
+  }
+};
+
+template <>
+struct ParamTraits<mozilla::dom::quota::FileUsageType> {
+  using ParamType = mozilla::dom::quota::FileUsageType;
+
+  static void Write(MessageWriter* aWriter, const ParamType& aParam) {
+    WriteParam(aWriter, aParam.GetValue());
+  }
+
+  static bool Read(MessageReader* aReader, ParamType* aResult) {
+    mozilla::Maybe<uint64_t> value;
+    if (!ReadParam(aReader, &value)) {
+      return false;
+    }
+
+    *aResult += ParamType(value);
+    return true;
+  }
+};
+
+template <>
+struct ParamTraits<mozilla::dom::quota::UsageInfo> {
+  using ParamType = mozilla::dom::quota::UsageInfo;
+
+  static void Write(MessageWriter* aWriter, const ParamType& aParam) {
+    WriteParam(aWriter, aParam.DatabaseUsage());
+    WriteParam(aWriter, aParam.FileUsage());
+  }
+
+  static bool Read(MessageReader* aReader, ParamType* aResult) {
+    mozilla::Maybe<uint64_t> databaseUsage;
+    if (!ReadParam(aReader, &databaseUsage)) {
+      return false;
+    }
+
+    mozilla::Maybe<uint64_t> fileUsage;
+    if (!ReadParam(aReader, &fileUsage)) {
+      return false;
+    }
+
+    *aResult += mozilla::dom::quota::DatabaseUsageType(databaseUsage);
+    *aResult += mozilla::dom::quota::FileUsageType(fileUsage);
+    return true;
+  }
+};
+
+}  // namespace IPC
+
+#endif  // mozilla_dom_quota_SerializationHelpers_h