dom/base/TimeoutHandler.h
author Simon Whitehead <chemnova@gmail.com>
Sat, 13 May 2017 15:12:15 -0500
changeset 358329 633151f5d481d49bd39900d43e6a75d77459a7bb
parent 331425 a0d8fb1244c5c1d92cd328d1984a2aae3b800e55
child 365537 be145d9c3ff461644e2a082e2bf2b884e1037533
permissions -rw-r--r--
servo: Merge #16829 - Disallow negative duration for animation and transition (from hiikezoe:disallow-negative-duration); r=emilio <!-- Please describe your changes on the following line: --> --- <!-- Thank you for contributing to Servo! Please replace each `[ ]` by `[X]` when the step is complete, and replace `__` with appropriate data: --> - [X] `./mach build -d` does not report any errors - [X] `./mach test-tidy` does not report any errors - [X] These changes fix #15343 <!-- Either: --> - [X] There are tests for these changes written by @simon-whitehead . Thank you! <!-- Also, please make sure that "Allow edits from maintainers" checkbox is checked, so that we can help you if you get stuck somewhere along the way.--> <!-- Pull requests that do not address these steps are welcome, but they will require additional verification as part of the review process. --> Source-Repo: https://github.com/servo/servo Source-Revision: 4613c0382ab76263fb8202ccf52f4c0520e44809

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim:set ts=2 sw=2 sts=2 et cindent: */
/* 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_timeout_handler_h
#define mozilla_dom_timeout_handler_h

#include "nsCOMPtr.h"
#include "nsISupports.h"
#include "nsITimeoutHandler.h"

namespace mozilla {
namespace dom {

/**
 * Utility class for implementing nsITimeoutHandlers, designed to be subclassed.
 */
class TimeoutHandler : public nsITimeoutHandler
{
public:
  // TimeoutHandler doesn't actually contain cycles, but subclasses
  // probably will.
  NS_DECL_CYCLE_COLLECTING_ISUPPORTS
  NS_DECL_CYCLE_COLLECTION_CLASS(TimeoutHandler)

  virtual nsresult Call() override;
  virtual void GetLocation(const char** aFileName, uint32_t* aLineNo,
                           uint32_t* aColumn) override;
  virtual void MarkForCC() override {}
protected:
  TimeoutHandler() : mFileName(""), mLineNo(0), mColumn(0) {}
  explicit TimeoutHandler(JSContext *aCx);

  virtual ~TimeoutHandler() {}
private:
  TimeoutHandler(const TimeoutHandler&) = delete;
  TimeoutHandler& operator=(const TimeoutHandler&) = delete;
  TimeoutHandler& operator=(const TimeoutHandler&&) = delete;

  nsCString mFileName;
  uint32_t mLineNo;
  uint32_t mColumn;
};

} // namespace dom
} // namespace mozilla

#endif // mozilla_dom_timeout_handler_h