Revert "Add POST support to XHR as well as .status and statusText support"

sky/framework/xmlhttprequest.sky

Index: sky/framework/xmlhttprequest.sky
diff --git a/sky/framework/xmlhttprequest.sky b/sky/framework/xmlhttprequest.sky
index ce68eafd94a86cf96ea7190e6ac8e582f216e3f6..897ad9773d5500c7f9cbd3926d04e5a3a504b220 100644
--- a/sky/framework/xmlhttprequest.sky
+++ b/sky/framework/xmlhttprequest.sky
@@ -21,24 +21,11 @@ class Private {
   }
 }
 
-// Somewhat hacky, but works.
-function stringToUTF8Buffer(string) {
-    var string = unescape(encodeURIComponent(string));
-    var charList = string.split('');
-    var uintArray = [];
-    for (var i = 0; i < charList.length; i++) {
-        uintArray.push(charList[i].charCodeAt(0));
-    }
-    return new Uint8Array(uintArray);
-}
-
 // https://xhr.spec.whatwg.org
 class XMLHttpRequest {
   constructor() {
     this[kPrivate] = new Private;
     this.responseType = ''; // Only text and arraybuffer support for now.
-    this.status = null;
-    this.statusText = null;
   }
 
   onload() {
@@ -82,29 +69,8 @@ class XMLHttpRequest {
     this[kPrivate].headers.set(header, value);
   }
 
-  send(body) {
+  send() {
     var priv = this[kPrivate];
-    // Handle the body before the headers as it can affect Content-Type.
-    if (body) {
-      var bodyAsBufferView = null;
-      if (typeof(body) === "string") {
-        this.setRequestHeader("Content-Type", "text/plain;charset=UTF-8");
-        bodyAsBufferView = stringToUTF8Buffer(body);
-      } else {
-        bodyAsBufferView = new Uint8Array(body);
-      }
-      var dataPipe = new core.createDataPipe();
-      // FIXME: body is currently assumed to be an ArrayBuffer.
-      var writeResult = core.writeData(dataPipe.producerHandle,
-        bodyAsBufferView, core.WRITE_DATA_FLAG_ALL_OR_NONE);
-      core.close(dataPipe.producerHandle);
-      // FIXME: Much better error handling needed.
-      console.assert(writeResult.result === core.RESULT_OK);
-      console.assert(writeResult.numBytes === body.length);
-      // 'body' is actually an array of body segments.
-      priv.request.body = [dataPipe.consumerHandle];
-    }
-
     var requestHeaders = [];
     priv.headers.forEach(function(value, key) {
       requestHeaders.push(key + ': ' + value);
@@ -119,21 +85,14 @@ class XMLHttpRequest {
     var self = this;
     outstandingRequests.add(this);
     priv.loader.start(priv.request).then(function(result) {
-      self.status = result.response.status_code;
-      self.statusText = result.response.status_line;
-      if (result.response.error)
-        throw new Error(result.response.error.description);
       return core.drainData(result.response.body).then(function(result) {
         outstandingRequests.delete(self);
         priv.responseArrayBuffer = result.buffer;
-        // Use a setTimeout to avoid exceptions in onload tripping onerror.
-        window.setTimeout(function() {
-          self.onload();
-        });
+        // FIXME: Catch exceptions during onload so they don't trip onerror.
+        self.onload();
       });
     }).catch(function(error) {
       outstandingRequests.delete(self);
-      // Technically this should throw a ProgressEvent.
       self.onerror(error);
     });
   }