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54 lines
1.5 KiB
C++
54 lines
1.5 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "mozilla/dom/FakeTVService.h"
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#include "mozilla/dom/TVListeners.h"
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#include "mozilla/Preferences.h"
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#include "nsITVService.h"
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#include "nsITVSimulatorService.h"
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#include "nsServiceManagerUtils.h"
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#include "TVServiceFactory.h"
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namespace mozilla {
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namespace dom {
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/* static */ already_AddRefed<FakeTVService>
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TVServiceFactory::CreateFakeTVService()
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{
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RefPtr<FakeTVService> service = new FakeTVService();
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return service.forget();
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}
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/* static */ already_AddRefed<nsITVService>
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TVServiceFactory::AutoCreateTVService()
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{
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nsresult rv;
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nsCOMPtr<nsITVService> service = do_CreateInstance(TV_SERVICE_CONTRACTID);
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if (!service) {
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if (Preferences::GetBool("dom.ignore_webidl_scope_checks", false)) {
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// Fallback to the fake service.
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service = do_CreateInstance(FAKE_TV_SERVICE_CONTRACTID, &rv);
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} else {
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// Fallback to the TV Simulator Service
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service = do_CreateInstance(TV_SIMULATOR_SERVICE_CONTRACTID, &rv);
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}
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if (NS_WARN_IF(NS_FAILED(rv))) {
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return nullptr;
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}
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}
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rv = service->SetSourceListener(new TVSourceListener());
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if (NS_WARN_IF(NS_FAILED(rv))) {
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return nullptr;
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}
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return service.forget();
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}
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} // namespace dom
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} // namespace mozilla
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