mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
synced 2024-09-13 09:24:08 -07:00
63 lines
1.7 KiB
C++
63 lines
1.7 KiB
C++
|
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
||
|
|
/* 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/. */
|
||
|
|
|
||
|
|
#include "MessageChannel.h"
|
||
|
|
#include "mozilla/dom/MessageChannelBinding.h"
|
||
|
|
#include "mozilla/dom/MessagePort.h"
|
||
|
|
#include "nsContentUtils.h"
|
||
|
|
#include "nsPIDOMWindow.h"
|
||
|
|
|
||
|
|
namespace mozilla {
|
||
|
|
namespace dom {
|
||
|
|
|
||
|
|
NS_IMPL_CYCLE_COLLECTION_WRAPPERCACHE_3(MessageChannel, mWindow, mPort1, mPort2)
|
||
|
|
NS_IMPL_CYCLE_COLLECTING_ADDREF(MessageChannel)
|
||
|
|
NS_IMPL_CYCLE_COLLECTING_RELEASE(MessageChannel)
|
||
|
|
|
||
|
|
NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION(MessageChannel)
|
||
|
|
NS_WRAPPERCACHE_INTERFACE_MAP_ENTRY
|
||
|
|
NS_INTERFACE_MAP_ENTRY(nsISupports)
|
||
|
|
NS_INTERFACE_MAP_END
|
||
|
|
|
||
|
|
MessageChannel::MessageChannel(nsPIDOMWindow* aWindow)
|
||
|
|
: mWindow(aWindow)
|
||
|
|
{
|
||
|
|
MOZ_COUNT_CTOR(MessageChannel);
|
||
|
|
SetIsDOMBinding();
|
||
|
|
|
||
|
|
mPort1 = new MessagePort(mWindow);
|
||
|
|
mPort2 = new MessagePort(mWindow);
|
||
|
|
|
||
|
|
mPort1->Entangle(mPort2);
|
||
|
|
mPort2->Entangle(mPort1);
|
||
|
|
}
|
||
|
|
|
||
|
|
MessageChannel::~MessageChannel()
|
||
|
|
{
|
||
|
|
MOZ_COUNT_DTOR(MessageChannel);
|
||
|
|
}
|
||
|
|
|
||
|
|
JSObject*
|
||
|
|
MessageChannel::WrapObject(JSContext* aCx, JS::Handle<JSObject*> aScope)
|
||
|
|
{
|
||
|
|
return MessageChannelBinding::Wrap(aCx, aScope, this);
|
||
|
|
}
|
||
|
|
|
||
|
|
/* static */ already_AddRefed<MessageChannel>
|
||
|
|
MessageChannel::Constructor(const GlobalObject& aGlobal, ErrorResult& aRv)
|
||
|
|
{
|
||
|
|
nsCOMPtr<nsPIDOMWindow> window = do_QueryInterface(aGlobal.GetAsSupports());
|
||
|
|
if (!window) {
|
||
|
|
aRv.Throw(NS_ERROR_UNEXPECTED);
|
||
|
|
return nullptr;
|
||
|
|
}
|
||
|
|
|
||
|
|
nsRefPtr<MessageChannel> channel = new MessageChannel(window);
|
||
|
|
return channel.forget();
|
||
|
|
}
|
||
|
|
|
||
|
|
} // namespace dom
|
||
|
|
} // namespace mozilla
|