Index: chrome/test/data/webrtc/adapter.js |
diff --git a/chrome/test/data/webrtc/adapter.js b/chrome/test/data/webrtc/adapter.js |
new file mode 100644 |
index 0000000000000000000000000000000000000000..09352b8f58cd128a11b7f67ed62883b65faef985 |
--- /dev/null |
+++ b/chrome/test/data/webrtc/adapter.js |
@@ -0,0 +1,154 @@ |
+var RTCPeerConnection = null; |
+var getUserMedia = null; |
+var attachMediaStream = null; |
+var reattachMediaStream = null; |
+var webrtcDetectedBrowser = null; |
+var webrtcDetectedVersion = null; |
+ |
+function trace(text) { |
+ // This function is used for logging. |
+ if (text[text.length - 1] == '\n') { |
+ text = text.substring(0, text.length - 1); |
+ } |
+ console.log((performance.now() / 1000).toFixed(3) + ": " + text); |
+} |
+ |
+if (navigator.mozGetUserMedia) { |
+ console.log("This appears to be Firefox"); |
+ |
+ webrtcDetectedBrowser = "firefox"; |
+ |
+ webrtcDetectedVersion = |
+ parseInt(navigator.userAgent.match(/Firefox\/([0-9]+)\./)[1]); |
+ |
+ // The RTCPeerConnection object. |
+ RTCPeerConnection = mozRTCPeerConnection; |
+ |
+ // The RTCSessionDescription object. |
+ RTCSessionDescription = mozRTCSessionDescription; |
+ |
+ // The RTCIceCandidate object. |
+ RTCIceCandidate = mozRTCIceCandidate; |
+ |
+ // Get UserMedia (only difference is the prefix). |
+ // Code from Adam Barth. |
+ getUserMedia = navigator.mozGetUserMedia.bind(navigator); |
+ |
+ // Creates iceServer from the url for FF. |
+ createIceServer = function(url, username, password) { |
+ var iceServer = null; |
+ var url_parts = url.split(':'); |
+ if (url_parts[0].indexOf('stun') === 0) { |
+ // Create iceServer with stun url. |
+ iceServer = { 'url': url }; |
+ } else if (url_parts[0].indexOf('turn') === 0 && |
+ (url.indexOf('transport=udp') !== -1 || |
+ url.indexOf('?transport') === -1)) { |
+ // Create iceServer with turn url. |
+ // Ignore the transport parameter from TURN url. |
+ var turn_url_parts = url.split("?"); |
+ iceServer = { 'url': turn_url_parts[0], |
+ 'credential': password, |
+ 'username': username }; |
+ } |
+ return iceServer; |
+ }; |
+ |
+ // Attach a media stream to an element. |
+ attachMediaStream = function(element, stream) { |
+ console.log("Attaching media stream"); |
+ element.mozSrcObject = stream; |
+ element.play(); |
+ }; |
+ |
+ reattachMediaStream = function(to, from) { |
+ console.log("Reattaching media stream"); |
+ to.mozSrcObject = from.mozSrcObject; |
+ to.play(); |
+ }; |
+ |
+ // Fake get{Video,Audio}Tracks |
+ MediaStream.prototype.getVideoTracks = function() { |
+ return []; |
+ }; |
+ |
+ MediaStream.prototype.getAudioTracks = function() { |
+ return []; |
+ }; |
+} else if (navigator.webkitGetUserMedia) { |
+ console.log("This appears to be Chrome"); |
+ |
+ webrtcDetectedBrowser = "chrome"; |
+ webrtcDetectedVersion = |
+ parseInt(navigator.userAgent.match(/Chrom(e|ium)\/([0-9]+)\./)[2]); |
+ |
+ // Creates iceServer from the url for Chrome. |
+ createIceServer = function(url, username, password) { |
+ var iceServer = null; |
+ var url_parts = url.split(':'); |
+ if (url_parts[0].indexOf('stun') === 0) { |
+ // Create iceServer with stun url. |
+ iceServer = { 'url': url }; |
+ } else if (url_parts[0].indexOf('turn') === 0) { |
+ if (webrtcDetectedVersion < 28) { |
+ // For pre-M28 chrome versions use old TURN format. |
+ var url_turn_parts = url.split("turn:"); |
+ iceServer = { 'url': 'turn:' + username + '@' + url_turn_parts[1], |
+ 'credential': password }; |
+ } else { |
+ // For Chrome M28 & above use new TURN format. |
+ iceServer = { 'url': url, |
+ 'credential': password, |
+ 'username': username }; |
+ } |
+ } |
+ return iceServer; |
+ }; |
+ |
+ // The RTCPeerConnection object. |
+ RTCPeerConnection = webkitRTCPeerConnection; |
+ |
+ // Get UserMedia (only difference is the prefix). |
+ // Code from Adam Barth. |
+ getUserMedia = navigator.webkitGetUserMedia.bind(navigator); |
+ |
+ // Attach a media stream to an element. |
+ attachMediaStream = function(element, stream) { |
+ if (typeof element.srcObject !== 'undefined') { |
+ element.srcObject = stream; |
+ } else if (typeof element.mozSrcObject !== 'undefined') { |
+ element.mozSrcObject = stream; |
+ } else if (typeof element.src !== 'undefined') { |
+ element.src = URL.createObjectURL(stream); |
+ } else { |
+ console.log('Error attaching stream to element.'); |
+ } |
+ }; |
+ |
+ reattachMediaStream = function(to, from) { |
+ to.src = from.src; |
+ }; |
+ |
+ // The representation of tracks in a stream is changed in M26. |
+ // Unify them for earlier Chrome versions in the coexisting period. |
+ if (!webkitMediaStream.prototype.getVideoTracks) { |
+ webkitMediaStream.prototype.getVideoTracks = function() { |
+ return this.videoTracks; |
+ }; |
+ webkitMediaStream.prototype.getAudioTracks = function() { |
+ return this.audioTracks; |
+ }; |
+ } |
+ |
+ // New syntax of getXXXStreams method in M26. |
+ if (!webkitRTCPeerConnection.prototype.getLocalStreams) { |
+ webkitRTCPeerConnection.prototype.getLocalStreams = function() { |
+ return this.localStreams; |
+ }; |
+ webkitRTCPeerConnection.prototype.getRemoteStreams = function() { |
+ return this.remoteStreams; |
+ }; |
+ } |
+} else { |
+ console.log("Browser does not appear to be WebRTC-capable"); |
+} |