dom/base/FuzzingFunctions.h

   1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
   2 /* vim: set ts=8 sts=2 et sw=2 tw=80: */
   3 /* This Source Code Form is subject to the terms of the Mozilla Public
   4  * License, v. 2.0. If a copy of the MPL was not distributed with this
   5  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
   6
   7 #ifndef mozilla_dom_FuzzingFunctions
   8 #define mozilla_dom_FuzzingFunctions
   9
  10 #include "mozilla/EventForwards.h"
  11
  12 class nsIWidget;
  13
  14 namespace mozilla {
  15
  16 class ErrorResult;
  17 class TextInputProcessor;
  18
  19 namespace dom {
  20
  21 class GlobalObject;
  22 struct KeyboardEventInit;
  23
  24 class FuzzingFunctions final {
  25  public:
  26   static void GarbageCollect(const GlobalObject&);
  27
  28   static void GarbageCollectCompacting(const GlobalObject&);
  29
  30   static void Crash(const GlobalObject& aGlobalObject,
  31                     const nsAString& aKeyValue);
  32
  33   static void CycleCollect(const GlobalObject&);
  34
  35   static void MemoryPressure(const GlobalObject&);
  36
  37   static void SignalIPCReady(const GlobalObject&);
  38
  39   static void EnableAccessibility(const GlobalObject&, ErrorResult& aRv);
  40
  41   MOZ_CAN_RUN_SCRIPT_BOUNDARY static void SynthesizeKeyboardEvents(
  42       const GlobalObject& aGlobalObject, const nsAString& aKeyValue,
  43       const KeyboardEventInit& aKeyboardEvent, ErrorResult& aRv);
  44
  45  private:
  46   /**
  47    * ActivateModifiers() activates aModifiers in the TextInputProcessor.
  48    *
  49    * @param aTextInputProcessor The TIP whose modifier state you want to change.
  50    * @param aModifiers          Modifiers which you want to activate.
  51    * @param aWidget             The widget which should be set to
  52    *                            WidgetKeyboardEvent.
  53    * @param aRv                 Returns error if TextInputProcessor fails to
  54    *                            dispatch a modifier key event.
  55    * @return                    Modifiers which are activated by the call.
  56    */
  57   MOZ_CAN_RUN_SCRIPT static Modifiers ActivateModifiers(
  58       TextInputProcessor* aTextInputProcessor, Modifiers aModifiers,
  59       nsIWidget* aWidget, ErrorResult& aRv);
  60
  61   /**
  62    * InactivateModifiers() inactivates aModifiers in the TextInputProcessor.
  63    *
  64    * @param aTextInputProcessor The TIP whose modifier state you want to change.
  65    * @param aModifiers          Modifiers which you want to inactivate.
  66    * @param aWidget             The widget which should be set to
  67    *                            WidgetKeyboardEvent.
  68    * @param aRv                 Returns error if TextInputProcessor fails to
  69    *                            dispatch a modifier key event.
  70    * @return                    Modifiers which are inactivated by the call.
  71    */
  72   MOZ_CAN_RUN_SCRIPT static Modifiers InactivateModifiers(
  73       TextInputProcessor* aTextInputProcessor, Modifiers aModifiers,
  74       nsIWidget* aWidget, ErrorResult& aRv);
  75 };
  76
  77 }  // namespace dom
  78 }  // namespace mozilla
  79
  80 #endif  // mozilla_dom_FuzzingFunctions