1 files changed, 41 insertions, 0 deletions
diff --git a/dom/base/nsGlobalWindowCommands.h b/dom/base/nsGlobalWindowCommands.h
new file mode 100644
index 0000000000..07a26e1eb4
--- /dev/null
+++ b/dom/base/nsGlobalWindowCommands.h
@@ -0,0 +1,41 @@
+/* -*- 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 nsGlobalWindowCommands_h__
+#define nsGlobalWindowCommands_h__
+
+#include "nscore.h"
+
+namespace mozilla::layers {
+struct KeyboardScrollAction;
+}  // namespace mozilla::layers
+
+class nsControllerCommandTable;
+
+class nsWindowCommandRegistration {
+ public:
+  static nsresult RegisterWindowCommands(
+      nsControllerCommandTable* aCommandTable);
+};
+
+class nsGlobalWindowCommands {
+ public:
+  using KeyboardScrollAction = mozilla::layers::KeyboardScrollAction;
+
+  /**
+   * Search through nsGlobalWindowCommands to find the keyboard scrolling action
+   * that would be done in response to a command.
+   *
+   * @param aCommandName the name of the command
+   * @param aOutAction the result of searching for this command, must not be
+   * null
+   * @returns whether a keyboard action was found or not
+   */
+  static bool FindScrollCommand(const char* aCommandName,
+                                KeyboardScrollAction* aOutAction);
+};
+
+#endif  // nsGlobalWindowCommands_h__