diff options
Diffstat (limited to 'Source/WebCore/Modules/mediastream/NavigatorUserMedia.js')
-rw-r--r-- | Source/WebCore/Modules/mediastream/NavigatorUserMedia.js | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/Source/WebCore/Modules/mediastream/NavigatorUserMedia.js b/Source/WebCore/Modules/mediastream/NavigatorUserMedia.js new file mode 100644 index 000000000..d1417d78b --- /dev/null +++ b/Source/WebCore/Modules/mediastream/NavigatorUserMedia.js @@ -0,0 +1,49 @@ +/* + * Copyright (C) 2015 Canon Inc. + * Copyright (C) 2017 Apple Inc. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR + * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR + * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, + * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, + * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR + * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY + * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +// @conditional=ENABLE(MEDIA_STREAM) + +function getUserMedia(options, successCallback, errorCallback) +{ + "use strict"; + + // FIXME: We should raise a DOM unsupported exception if there is no navigator and properly detect whether method is not called on a Navigator object. + if (!(this.mediaDevices && this.mediaDevices.@getUserMedia)) + throw @makeThisTypeError("Navigator", "getUserMedia"); + + if (arguments.length < 3) + @throwTypeError("Not enough arguments"); + + if (options !== @Object(options)) + @throwTypeError("Argument 1 (options) to Navigator.getUserMedia must be an object"); + + if (typeof successCallback !== "function") + @throwTypeError("Argument 2 ('successCallback') to Navigator.getUserMedia must be a function"); + if (typeof errorCallback !== "function") + @throwTypeError("Argument 3 ('errorCallback') to Navigator.getUserMedia must be a function"); + + this.mediaDevices.@getUserMedia(options).@then(successCallback, errorCallback); +} |