Support for web socket communication with no signaling key

js/modules/web_api.js

@@ -326,6 +326,7 @@ function HTTPError(message, providedCode, response, stack) {
 const URL_CALLS = {
   accounts: 'v1/accounts',
   updateDeviceName: 'v1/accounts/name',
+  removeSignalingKey: 'v1/accounts/signaling_key',
   attachment: 'v1/attachments',
   deliveryCert: 'v1/certificate/delivery',
   supportUnauthenticatedDelivery: 'v1/devices/unauthenticated_delivery',
@@ -388,6 +389,7 @@ function initialize({ url, cdnUrl, certificateAuthority, proxyUrl }) {
       sendMessagesUnauth,
       setSignedPreKey,
       updateDeviceName,
+      removeSignalingKey,
     };
 
     function _ajax(param) {
@@ -518,14 +520,12 @@ function initialize({ url, cdnUrl, certificateAuthority, proxyUrl }) {
       number,
       code,
       newPassword,
-      signalingKey,
       registrationId,
       deviceName,
       options = {}
     ) {
       const { accessKey } = options;
       const jsonData = {
-        signalingKey: _btoa(_getString(signalingKey)),
         supportsSms: false,
         fetchesMessages: true,
         registrationId,
@@ -580,6 +580,13 @@ function initialize({ url, cdnUrl, certificateAuthority, proxyUrl }) {
       });
     }
 
+    function removeSignalingKey() {
+      return _ajax({
+        call: 'removeSignalingKey',
+        httpType: 'DELETE',
+      });
+    }
+
     function getDevices() {
       return _ajax({
         call: 'devices',