1 files changed, 77 insertions, 0 deletions
diff --git a/dom/reporting/ReportingObserver.h b/dom/reporting/ReportingObserver.h
new file mode 100644
index 0000000000..b89ee33adf
--- /dev/null
+++ b/dom/reporting/ReportingObserver.h
@@ -0,0 +1,77 @@
+/* -*- 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_ReportingObserver_h
+#define mozilla_dom_ReportingObserver_h
+
+#include "js/TypeDecls.h"
+#include "mozilla/AlreadyAddRefed.h"
+#include "mozilla/Assertions.h"
+#include "mozilla/Attributes.h"
+#include "mozilla/RefPtr.h"
+#include "nsCOMPtr.h"
+#include "nsCycleCollectionParticipant.h"
+#include "nsISupports.h"
+#include "nsStringFwd.h"
+#include "nsTArray.h"
+#include "nsWrapperCache.h"
+
+class nsIGlobalObject;
+
+namespace mozilla {
+class ErrorResult;
+
+namespace dom {
+class GlobalObject;
+class Report;
+class ReportingObserverCallback;
+struct ReportingObserverOptions;
+
+class ReportingObserver final : public nsWrapperCache {
+ public:
+  NS_INLINE_DECL_CYCLE_COLLECTING_NATIVE_REFCOUNTING(ReportingObserver)
+  NS_DECL_CYCLE_COLLECTION_NATIVE_WRAPPERCACHE_CLASS(ReportingObserver)
+
+  static already_AddRefed<ReportingObserver> Constructor(
+      const GlobalObject& aGlobal, ReportingObserverCallback& aCallback,
+      const ReportingObserverOptions& aOptions, ErrorResult& aRv);
+
+  ReportingObserver(nsIGlobalObject* aGlobal,
+                    ReportingObserverCallback& aCallback,
+                    const nsTArray<nsString>& aTypes, bool aBuffered);
+
+  JSObject* WrapObject(JSContext* aCx,
+                       JS::Handle<JSObject*> aGivenProto) override;
+
+  nsIGlobalObject* GetParentObject() const { return mGlobal; }
+
+  void Observe();
+
+  void Disconnect();
+
+  void TakeRecords(nsTArray<RefPtr<Report>>& aRecords);
+
+  void MaybeReport(Report* aReport);
+
+  MOZ_CAN_RUN_SCRIPT void MaybeNotify();
+
+  void ForgetReports();
+
+ private:
+  ~ReportingObserver();
+
+  nsTArray<RefPtr<Report>> mReports;
+
+  nsCOMPtr<nsIGlobalObject> mGlobal;
+  RefPtr<ReportingObserverCallback> mCallback;
+  nsTArray<nsString> mTypes;
+  bool mBuffered;
+};
+
+}  // namespace dom
+}  // namespace mozilla
+
+#endif  // mozilla_dom_ReportingObserver_h