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authorMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
committerMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
commit5f8de423f190bbb79a62f804151bc24824fa32d8 (patch)
tree10027f336435511475e392454359edea8e25895d /dom/messagechannel/MessageChannel.h
parent49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff)
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Add m-esr52 at 52.6.0
Diffstat (limited to 'dom/messagechannel/MessageChannel.h')
-rw-r--r--dom/messagechannel/MessageChannel.h71
1 files changed, 71 insertions, 0 deletions
diff --git a/dom/messagechannel/MessageChannel.h b/dom/messagechannel/MessageChannel.h
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+/* -*- 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_MessageChannel_h
+#define mozilla_dom_MessageChannel_h
+
+#include "mozilla/Attributes.h"
+#include "mozilla/ErrorResult.h"
+#include "mozilla/dom/BindingDeclarations.h"
+#include "nsCycleCollectionParticipant.h"
+#include "nsWrapperCache.h"
+#include "nsCOMPtr.h"
+
+class nsIGlobalObject;
+
+namespace mozilla {
+namespace dom {
+
+class MessagePort;
+
+class MessageChannel final : public nsISupports
+ , public nsWrapperCache
+{
+public:
+ NS_DECL_CYCLE_COLLECTING_ISUPPORTS
+ NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS(MessageChannel)
+
+ nsIGlobalObject*
+ GetParentObject() const
+ {
+ return mGlobal;
+ }
+
+ virtual JSObject*
+ WrapObject(JSContext* aCx, JS::Handle<JSObject*> aGivenProto) override;
+
+ static already_AddRefed<MessageChannel>
+ Constructor(const GlobalObject& aGlobal, ErrorResult& aRv);
+
+ static already_AddRefed<MessageChannel>
+ Constructor(nsIGlobalObject* aGlobal, ErrorResult& aRv);
+
+ MessagePort*
+ Port1() const
+ {
+ return mPort1;
+ }
+
+ MessagePort*
+ Port2() const
+ {
+ return mPort2;
+ }
+
+private:
+ explicit MessageChannel(nsIGlobalObject* aGlobal);
+ ~MessageChannel();
+
+ nsCOMPtr<nsIGlobalObject> mGlobal;
+
+ RefPtr<MessagePort> mPort1;
+ RefPtr<MessagePort> mPort2;
+};
+
+} // namespace dom
+} // namespace mozilla
+
+#endif // mozilla_dom_MessageChannel_h