1 files changed, 76 insertions, 0 deletions
diff --git a/dom/base/FuzzingFunctions.h b/dom/base/FuzzingFunctions.h
new file mode 100644
index 0000000000..df1d5f2cf1
--- /dev/null
+++ b/dom/base/FuzzingFunctions.h
@@ -0,0 +1,76 @@
+/* -*- 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_FuzzingFunctions
+#define mozilla_dom_FuzzingFunctions
+
+#include "mozilla/EventForwards.h"
+
+class nsIWidget;
+
+namespace mozilla {
+
+class ErrorResult;
+class TextInputProcessor;
+
+namespace dom {
+
+class GlobalObject;
+struct KeyboardEventInit;
+
+class FuzzingFunctions final {
+ public:
+  static void GarbageCollect(const GlobalObject&);
+
+  static void GarbageCollectCompacting(const GlobalObject&);
+
+  static void CycleCollect(const GlobalObject&);
+
+  static void MemoryPressure(const GlobalObject&);
+
+  static void EnableAccessibility(const GlobalObject&, ErrorResult& aRv);
+
+  static void SynthesizeKeyboardEvents(const GlobalObject& aGlobalObject,
+                                       const nsAString& aKeyValue,
+                                       const KeyboardEventInit& aKeyboardEvent,
+                                       ErrorResult& aRv);
+
+ private:
+  /**
+   * ActivateModifiers() activates aModifiers in the TextInputProcessor.
+   *
+   * @param aTextInputProcessor The TIP whose modifier state you want to change.
+   * @param aModifiers          Modifiers which you want to activate.
+   * @param aWidget             The widget which should be set to
+   *                            WidgetKeyboardEvent.
+   * @param aRv                 Returns error if TextInputProcessor fails to
+   *                            dispatch a modifier key event.
+   * @return                    Modifiers which are activated by the call.
+   */
+  static Modifiers ActivateModifiers(TextInputProcessor* aTextInputProcessor,
+                                     Modifiers aModifiers, nsIWidget* aWidget,
+                                     ErrorResult& aRv);
+
+  /**
+   * InactivateModifiers() inactivates aModifiers in the TextInputProcessor.
+   *
+   * @param aTextInputProcessor The TIP whose modifier state you want to change.
+   * @param aModifiers          Modifiers which you want to inactivate.
+   * @param aWidget             The widget which should be set to
+   *                            WidgetKeyboardEvent.
+   * @param aRv                 Returns error if TextInputProcessor fails to
+   *                            dispatch a modifier key event.
+   * @return                    Modifiers which are inactivated by the call.
+   */
+  static Modifiers InactivateModifiers(TextInputProcessor* aTextInputProcessor,
+                                       Modifiers aModifiers, nsIWidget* aWidget,
+                                       ErrorResult& aRv);
+};
+
+}  // namespace dom
+}  // namespace mozilla
+
+#endif  // mozilla_dom_FuzzingFunctions