Add m-esr52 at 52.6.0

1 files changed, 54 insertions, 0 deletions

diff --git a/dom/base/PostMessageEvent.h b/dom/base/PostMessageEvent.h
new file mode 100644
index 0000000000..6b78d38cac
--- /dev/null
+++ b/dom/base/PostMessageEvent.h
@@ -0,0 +1,54 @@
+/* -*- 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_PostMessageEvent_h
+#define mozilla_dom_PostMessageEvent_h
+
+#include "mozilla/dom/StructuredCloneHolder.h"
+#include "nsCOMPtr.h"
+#include "mozilla/RefPtr.h"
+#include "nsTArray.h"
+#include "nsThreadUtils.h"
+
+class nsGlobalWindow;
+class nsIDocument;
+class nsIPrincipal;
+
+namespace mozilla {
+namespace dom {
+
+/**
+ * Class used to represent events generated by calls to Window.postMessage,
+ * which asynchronously creates and dispatches events.
+ */
+class PostMessageEvent final : public Runnable
+                             , public StructuredCloneHolder
+{
+public:
+  NS_DECL_NSIRUNNABLE
+
+  PostMessageEvent(nsGlobalWindow* aSource,
+                   const nsAString& aCallerOrigin,
+                   nsGlobalWindow* aTargetWindow,
+                   nsIPrincipal* aProvidedPrincipal,
+                   nsIDocument* aSourceDocument,
+                   bool aTrustedCaller);
+
+private:
+  ~PostMessageEvent();
+
+  RefPtr<nsGlobalWindow> mSource;
+  nsString mCallerOrigin;
+  RefPtr<nsGlobalWindow> mTargetWindow;
+  nsCOMPtr<nsIPrincipal> mProvidedPrincipal;
+  nsCOMPtr<nsIDocument> mSourceDocument;
+  bool mTrustedCaller;
+};
+
+} // namespace dom
+} // namespace mozilla
+
+#endif // mozilla_dom_PostMessageEvent_h