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-rw-r--r--dom/base/IdleRequest.h74
1 files changed, 74 insertions, 0 deletions
diff --git a/dom/base/IdleRequest.h b/dom/base/IdleRequest.h
new file mode 100644
index 000000000..cb234430a
--- /dev/null
+++ b/dom/base/IdleRequest.h
@@ -0,0 +1,74 @@
+/* -*- 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_idlerequest_h
+#define mozilla_dom_idlerequest_h
+
+#include "mozilla/LinkedList.h"
+#include "mozilla/Maybe.h"
+#include "nsCOMPtr.h"
+#include "nsCycleCollectionParticipant.h"
+#include "nsDOMNavigationTiming.h"
+#include "nsITimeoutHandler.h"
+
+class nsPIDOMWindowInner;
+
+namespace mozilla {
+namespace dom {
+
+class IdleRequestCallback;
+
+class IdleRequest final : public nsITimeoutHandler
+ , public nsIRunnable
+ , public nsICancelableRunnable
+ , public nsIIncrementalRunnable
+ , public LinkedListElement<IdleRequest>
+{
+public:
+ IdleRequest(JSContext* aCx, nsPIDOMWindowInner* aWindow,
+ IdleRequestCallback& aCallback, uint32_t aHandle);
+
+ virtual nsresult Call() override;
+ virtual void GetLocation(const char** aFileName, uint32_t* aLineNo,
+ uint32_t* aColumn) override;
+ virtual void MarkForCC() override;
+
+ nsresult SetTimeout(uint32_t aTimout);
+ nsresult RunIdleRequestCallback(bool aDidTimeout);
+ void CancelTimeout();
+
+ NS_DECL_NSIRUNNABLE;
+ virtual nsresult Cancel() override;
+ virtual void SetDeadline(mozilla::TimeStamp aDeadline) override;
+
+ uint32_t Handle() const
+ {
+ return mHandle;
+ }
+
+ NS_DECL_CYCLE_COLLECTING_ISUPPORTS
+ NS_DECL_CYCLE_COLLECTION_CLASS_AMBIGUOUS(IdleRequest, nsITimeoutHandler)
+
+private:
+ ~IdleRequest();
+
+ // filename, line number and JS language version string of the
+ // caller of setTimeout()
+ nsCString mFileName;
+ uint32_t mLineNo;
+ uint32_t mColumn;
+
+ nsCOMPtr<nsPIDOMWindowInner> mWindow;
+ RefPtr<IdleRequestCallback> mCallback;
+ uint32_t mHandle;
+ mozilla::Maybe<int32_t> mTimeoutHandle;
+ DOMHighResTimeStamp mDeadline;
+};
+
+} // namespace dom
+} // namespace mozilla
+
+#endif // mozilla_dom_idlerequest_h