1 files changed, 55 insertions, 0 deletions
diff --git a/dom/ipc/WindowGlobalActor.h b/dom/ipc/WindowGlobalActor.h
new file mode 100644
index 0000000000..7ab19c292e
--- /dev/null
+++ b/dom/ipc/WindowGlobalActor.h
@@ -0,0 +1,55 @@
+/* -*- 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_WindowGlobalActor_h
+#define mozilla_dom_WindowGlobalActor_h
+
+#include "nsWrapperCache.h"
+#include "nsISupports.h"
+#include "mozilla/dom/BrowsingContext.h"
+#include "nsIURI.h"
+#include "nsString.h"
+#include "mozilla/dom/JSActor.h"
+#include "mozilla/dom/JSActorManager.h"
+#include "mozilla/dom/WindowGlobalTypes.h"
+
+namespace mozilla {
+class ErrorResult;
+
+namespace dom {
+
+// Common base class for WindowGlobal{Parent, Child}.
+class WindowGlobalActor : public JSActorManager {
+ public:
+  // Called to determine initial state for a window global actor created for an
+  // initial about:blank document.
+  static WindowGlobalInit AboutBlankInitializer(
+      dom::BrowsingContext* aBrowsingContext, nsIPrincipal* aPrincipal);
+
+  // Called to determine initial state for a window global actor created for a
+  // specific existing nsGlobalWindowInner.
+  static WindowGlobalInit WindowInitializer(nsGlobalWindowInner* aWindow);
+
+ protected:
+  virtual ~WindowGlobalActor() = default;
+
+  already_AddRefed<JSActorProtocol> MatchingJSActorProtocol(
+      JSActorService* aActorSvc, const nsACString& aName,
+      ErrorResult& aRv) final;
+
+  virtual nsIURI* GetDocumentURI() = 0;
+  virtual const nsACString& GetRemoteType() = 0;
+  virtual dom::BrowsingContext* BrowsingContext() = 0;
+
+  static WindowGlobalInit BaseInitializer(
+      dom::BrowsingContext* aBrowsingContext, uint64_t aInnerWindowId,
+      uint64_t aOuterWindowId);
+};
+
+}  // namespace dom
+}  // namespace mozilla
+
+#endif  // mozilla_dom_WindowGlobalActor_h