Add adapter artifacts

webrtcHacks · May 18, 2017 · a199cbe · a199cbe
1 parent 2b32263
commit a199cbe
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Showing 4 changed files with 34 additions and 1,710 deletions.
diff --git a/release/adapter.js b/release/adapter.js
@@ -640,7 +640,6 @@ module.exports = SDPUtils;
   var edgeShim = require('./edge/edge_shim') || null;
   var firefoxShim = require('./firefox/firefox_shim') || null;
   var safariShim = require('./safari/safari_shim') || null;
-  var commonShim = require('./common');
 
   // Shim browser if found.
   switch (browserDetails.browser) {
@@ -706,14 +705,10 @@ module.exports = SDPUtils;
       break;
     default:
       logging('Unsupported browser!');
-      break;
   }
-
-  // common shims.
-  commonShim.shimRTCIceCandidate(); // augmented RTCIceCandidate
 })();
 
-},{"./chrome/chrome_shim":3,"./common":5,"./edge/edge_shim":6,"./firefox/firefox_shim":9,"./safari/safari_shim":11,"./utils":12}],3:[function(require,module,exports){
+},{"./chrome/chrome_shim":3,"./edge/edge_shim":5,"./firefox/firefox_shim":8,"./safari/safari_shim":10,"./utils":11}],3:[function(require,module,exports){
 
 /*
  *  Copyright (c) 2016 The WebRTC project authors. All Rights Reserved.
@@ -1135,7 +1130,7 @@ module.exports = {
   shimGetUserMedia: require('./getusermedia')
 };
 
-},{"../utils.js":12,"./getusermedia":4}],4:[function(require,module,exports){
+},{"../utils.js":11,"./getusermedia":4}],4:[function(require,module,exports){
 /*
  *  Copyright (c) 2016 The WebRTC project authors. All Rights Reserved.
  *
@@ -1356,117 +1351,7 @@ module.exports = function() {
   }
 };
 
-},{"../utils.js":12}],5:[function(require,module,exports){
-/*
- *  Copyright (c) 2017 The WebRTC project authors. All Rights Reserved.
- *
- *  Use of this source code is governed by a BSD-style license
- *  that can be found in the LICENSE file in the root of the source
- *  tree.
- */
- /* eslint-env node */
-'use strict';
-
-var SDPUtils = require('sdp');
-
-// Wraps the peerconnection event eventNameToWrap in a function
-// which returns the modified event object.
-function wrapPeerConnectionEvent(eventNameToWrap, wrapper) {
-  if (!window.RTCPeerConnection) {
-    return;
-  }
-  var proto = window.RTCPeerConnection.prototype;
-  var nativeAddEventListener = proto.addEventListener;
-  proto.addEventListener = function(nativeEventName, cb) {
-    if (nativeEventName !== eventNameToWrap) {
-      return nativeAddEventListener.apply(this, arguments);
-    }
-    var wrappedCallback = function(e) {
-      cb(wrapper(e));
-    };
-    this._eventMap = this._eventMap || {};
-    this._eventMap[cb] = wrappedCallback;
-    return nativeAddEventListener.apply(this, [nativeEventName,
-      wrappedCallback]);
-  };
-
-  var nativeRemoveEventListener = proto.removeEventListener;
-  proto.removeEventListener = function(nativeEventName, cb) {
-    if (nativeEventName !== eventNameToWrap || !this._eventMap
-        || !this._eventMap[cb]) {
-      return nativeRemoveEventListener.apply(this, arguments);
-    }
-    var unwrappedCb = this._eventMap[cb];
-    delete this._eventMap[cb];
-    return nativeRemoveEventListener.apply(this, [nativeEventName,
-      unwrappedCb]);
-  };
-
-  Object.defineProperty(proto, 'on' + eventNameToWrap, {
-    get: function() {
-      return this['_on' + eventNameToWrap];
-    },
-    set: function(cb) {
-      if (this['_on' + eventNameToWrap]) {
-        this.removeEventListener(eventNameToWrap,
-            this['_on' + eventNameToWrap]);
-      }
-      this.addEventListener(eventNameToWrap,
-          this['_on' + eventNameToWrap] = cb);
-    }
-  });
-}
-
-module.exports = {
-  shimRTCIceCandidate: function() {
-    // foundation is arbitrarily chosen as an indicator for full support for
-    // https://w3c.github.io/webrtc-pc/#rtcicecandidate-interface
-    if (window.RTCIceCandidate && 'foundation' in
-        window.RTCIceCandidate.prototype) {
-      return;
-    }
-
-    var NativeRTCIceCandidate = window.RTCIceCandidate;
-    window.RTCIceCandidate = function(args) {
-      // Remove the a= which shouldn't be part of the candidate string.
-      if (typeof args === 'object' && args.candidate &&
-          args.candidate.indexOf('a=') === 0) {
-        args = JSON.parse(JSON.stringify(args));
-        args.candidate = args.candidate.substr(2);
-      }
-
-      // Augment the native candidate with the parsed fields.
-      var nativeCandidate = new NativeRTCIceCandidate(args);
-      var parsedCandidate = SDPUtils.parseCandidate(args.candidate);
-      var augmentedCandidate = Object.assign(nativeCandidate,
-          parsedCandidate);
-
-      // Add a serializer that does not serialize the extra attributes.
-      augmentedCandidate.toJSON = function() {
-        return {
-          candidate: augmentedCandidate.candidate,
-          sdpMid: augmentedCandidate.sdpMid,
-          sdpMLineIndex: augmentedCandidate.sdpMLineIndex,
-          ufrag: augmentedCandidate.ufrag
-        };
-      };
-      return augmentedCandidate;
-    };
-
-    // Hook up the augmented candidate in onicecandidate and
-    // addEventListener('icecandidate', ...)
-    wrapPeerConnectionEvent('icecandidate', function(e) {
-      if (e.candidate) {
-        Object.defineProperty(e, 'candidate', {
-          value: new RTCIceCandidate(e.candidate), writable: 'false'
-        });
-      }
-      return e;
-    });
-  }
-};
-
-},{"sdp":1}],6:[function(require,module,exports){
+},{"../utils.js":11}],5:[function(require,module,exports){
 /*
  *  Copyright (c) 2016 The WebRTC project authors. All Rights Reserved.
  *
@@ -1485,7 +1370,7 @@ module.exports = {
   shimPeerConnection: function() {
     if (window.RTCIceGatherer) {
       // ORTC defines an RTCIceCandidate object but no constructor.
-      // Not implemented in in some versions of Edge.
+      // Not implemented in Edge.
       if (!window.RTCIceCandidate) {
         window.RTCIceCandidate = function(args) {
           return args;
@@ -1525,7 +1410,7 @@ module.exports = {
   }
 };
 
-},{"../utils":12,"./getusermedia":7,"./rtcpeerconnection_shim":8}],7:[function(require,module,exports){
+},{"../utils":11,"./getusermedia":6,"./rtcpeerconnection_shim":7}],6:[function(require,module,exports){
 /*
  *  Copyright (c) 2016 The WebRTC project authors. All Rights Reserved.
  *
@@ -1559,7 +1444,7 @@ module.exports = function() {
   };
 };
 
-},{}],8:[function(require,module,exports){
+},{}],7:[function(require,module,exports){
 /*
  *  Copyright (c) 2017 The WebRTC project authors. All Rights Reserved.
  *
@@ -2940,7 +2825,7 @@ module.exports = function(edgeVersion) {
   return RTCPeerConnection;
 };
 
-},{"sdp":1}],9:[function(require,module,exports){
+},{"sdp":1}],8:[function(require,module,exports){
 /*
  *  Copyright (c) 2016 The WebRTC project authors. All Rights Reserved.
  *
@@ -3132,7 +3017,7 @@ module.exports = {
   shimGetUserMedia: require('./getusermedia')
 };
 
-},{"../utils":12,"./getusermedia":10}],10:[function(require,module,exports){
+},{"../utils":11,"./getusermedia":9}],9:[function(require,module,exports){
 /*
  *  Copyright (c) 2016 The WebRTC project authors. All Rights Reserved.
  *
@@ -3297,7 +3182,7 @@ module.exports = function() {
   };
 };
 
-},{"../utils":12}],11:[function(require,module,exports){
+},{"../utils":11}],10:[function(require,module,exports){
 /*
  *  Copyright (c) 2016 The WebRTC project authors. All Rights Reserved.
  *
@@ -3440,7 +3325,7 @@ module.exports = {
   // shimPeerConnection: safariShim.shimPeerConnection
 };
 
-},{}],12:[function(require,module,exports){
+},{}],11:[function(require,module,exports){
 /*
  *  Copyright (c) 2016 The WebRTC project authors. All Rights Reserved.
  *