The Tor Browser: dom/telephony/CallEvent.cpp@6474c204b198

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

     1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */

     2 /* vim: set ts=8 sts=2 et sw=2 tw=80: */

     3 /* This Source Code Form is subject to the terms of the Mozilla Public

     4  * License, v. 2.0. If a copy of the MPL was not distributed with this file,

     5  * You can obtain one at http://mozilla.org/MPL/2.0/. */

     7 #include "CallEvent.h"

     8 #include "mozilla/dom/CallEventBinding.h"

    10 #include "TelephonyCall.h"

    12 using namespace mozilla::dom;

    13 using mozilla::ErrorResult;

    15 /* static */

    16 already_AddRefed<CallEvent>

    17 CallEvent::Create(EventTarget* aOwner, const nsAString& aType,

    18                   TelephonyCall* aCall, bool aCanBubble,

    19                   bool aCancelable)

    20 {

    21   nsRefPtr<CallEvent> event = new CallEvent(aOwner, nullptr, nullptr);

    22   event->mCall = aCall;

    23   event->InitEvent(aType, aCanBubble, aCancelable);

    24   return event.forget();

    25 }

    27 JSObject*

    28 CallEvent::WrapObject(JSContext* aCx)

    29 {

    30   return CallEventBinding::Wrap(aCx, this);

    31 }

    33 NS_IMPL_CYCLE_COLLECTION_CLASS(CallEvent)

    35 NS_IMPL_CYCLE_COLLECTION_UNLINK_BEGIN_INHERITED(CallEvent, Event)

    36   NS_IMPL_CYCLE_COLLECTION_UNLINK(mCall)

    37 NS_IMPL_CYCLE_COLLECTION_UNLINK_END

    39 NS_IMPL_CYCLE_COLLECTION_TRAVERSE_BEGIN_INHERITED(CallEvent, Event)

    40   NS_IMPL_CYCLE_COLLECTION_TRAVERSE(mCall)

    41 NS_IMPL_CYCLE_COLLECTION_TRAVERSE_END

    43 NS_IMPL_ADDREF_INHERITED(CallEvent, Event)

    44 NS_IMPL_RELEASE_INHERITED(CallEvent, Event)

    46 NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION_INHERITED(CallEvent)

    47 NS_INTERFACE_MAP_END_INHERITING(Event)

    49 // WebIDL

    51 /* static */

    52 already_AddRefed<CallEvent>

    53 CallEvent::Constructor(const GlobalObject& aGlobal, const nsAString& aType,

    54                        const CallEventInit& aOptions, ErrorResult& aRv)

    55 {

    56   nsCOMPtr<EventTarget> target = do_QueryInterface(aGlobal.GetAsSupports());

    58   if (!target) {

    59     aRv.Throw(NS_ERROR_UNEXPECTED);

    60     return nullptr;

    61   }

    63   nsRefPtr<CallEvent> event = Create(target, aType, aOptions.mCall, false, false);

    65   return event.forget();

    66 }

    68 already_AddRefed<TelephonyCall>

    69 CallEvent::GetCall() const

    70 {

    71   nsRefPtr<TelephonyCall> call = mCall;

    72   return call.forget();

    73 }

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