Srujan Gaddam
3776313e65
Introduces NULLASSERT token and NNBD condition to allow code to conditionally compile with NNBD. Change-Id: Ib71e439f32c793e69b66c328cd7c9900358d886e Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/134045 Commit-Queue: Srujan Gaddam <srujzs@google.com> Reviewed-by: Sigmund Cherem <sigmund@google.com>
60 lines
2.1 KiB
Plaintext
60 lines
2.1 KiB
Plaintext
// Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file
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// for details. All rights reserved. Use of this source code is governed by a
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// BSD-style license that can be found in the LICENSE file.
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part of $LIBRARYNAME;
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$(ANNOTATIONS)$(NATIVESPEC)$(CLASS_MODIFIERS)class $CLASSNAME$EXTENDS$IMPLEMENTS {
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factory $CLASSNAME(Map rtcIceServers, [Map$NULLABLE mediaConstraints]) {
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var constructorName =
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JS('RtcPeerConnection', 'window[#]', 'RTCPeerConnection');
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if (mediaConstraints != null) {
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return JS('RtcPeerConnection', 'new #(#,#)', constructorName,
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convertDartToNative_SerializedScriptValue(rtcIceServers),
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convertDartToNative_SerializedScriptValue(mediaConstraints));
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} else {
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return JS('RtcPeerConnection', 'new #(#)', constructorName,
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convertDartToNative_SerializedScriptValue(rtcIceServers));
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}
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}
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/**
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* Checks if Real Time Communication (RTC) APIs are supported and enabled on
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* the current platform.
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*/
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static bool get supported {
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// Currently in Firefox some of the RTC elements are defined but throw an
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// error unless the user has specifically enabled them in their
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// about:config. So we have to construct an element to actually test if RTC
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// is supported at the given time.
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try {
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new RtcPeerConnection(
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{"iceServers": [ {"url":"stun:localhost"}]});
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return true;
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} catch (_) { return false;}
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return false;
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}
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/**
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* Temporarily exposes _getStats and old getStats as getLegacyStats until Chrome fully supports
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* new getStats API.
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*/
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Future<RtcStatsResponse>
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getLegacyStats([MediaStreamTrack$NULLABLE selector]) {
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var completer = new Completer<RtcStatsResponse>();
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_getStats((value) {
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completer.complete(value);
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}, selector);
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return completer.future;
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}
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@JSName('getStats')
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Future _getStats(
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[RtcStatsCallback$NULLABLE successCallback,
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MediaStreamTrack$NULLABLE selector]) native;
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static Future generateCertificate(/*AlgorithmIdentifier*/ keygenAlgorithm) =>
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JS('dynamic', 'generateCertificate(#)', keygenAlgorithm);
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$!MEMBERS
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}
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