зеркало из https://github.com/mozilla/gecko-dev.git
47 строки
1.3 KiB
C++
47 строки
1.3 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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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 "FakeInputPortService.h"
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#include "InputPortListeners.h"
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#include "InputPortServiceFactory.h"
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#include "mozilla/Preferences.h"
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#include "nsIInputPortService.h"
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#include "nsServiceManagerUtils.h"
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namespace mozilla {
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namespace dom {
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/* static */ already_AddRefed<FakeInputPortService>
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InputPortServiceFactory::CreateFakeInputPortService()
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{
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nsRefPtr<FakeInputPortService> service = new FakeInputPortService();
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return service.forget();
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}
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/* static */ already_AddRefed<nsIInputPortService>
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InputPortServiceFactory::AutoCreateInputPortService()
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{
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nsresult rv;
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nsCOMPtr<nsIInputPortService> service =
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do_GetService(INPUTPORT_SERVICE_CONTRACTID);
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if (!service) {
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// Fallback to the fake service.
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service = do_GetService(FAKE_INPUTPORT_SERVICE_CONTRACTID, &rv);
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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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MOZ_ASSERT(service);
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rv = service->SetInputPortListener(new InputPortListener());
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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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