Remove usage of JX.defer in favor of setTimeout

Summary: -
Test Plan:
This was a pretty straightforward replace. Everything should
be sane.

Reviewed By: epriestley
Reviewers: tomo, epriestley, mroch
CC: aran, epriestley
Differential Revision: 803

webroot/rsrc/js/application/core/ShapedRequest.js

@@ -42,8 +42,7 @@ JX.install('PhabricatorShapedRequest', {
         return;
       }
 
-      this._defer && this._defer.stop();
-
+      clearTimeout(this._defer);
       var data = this._dataCallback();
 
       if (this.shouldSendRequest(this._last, data)) {
@@ -52,10 +51,11 @@ JX.install('PhabricatorShapedRequest', {
           this._callback(r);
 
           this._min = new Date().getTime() + this.getRateLimit();
-          this._defer && this._defer.stop();
-          this._defer = JX.defer(
+          clearTimeout(this._defer);
+          this._defer = setTimeout(
             JX.bind(this, this.trigger),
-            this.getRateLimit());
+            this.getRateLimit()
+          );
         }));
         request.listen('finally', JX.bind(this, function() {
           this._request = null;
@@ -64,9 +64,10 @@ JX.install('PhabricatorShapedRequest', {
         request.setTimeout(this.getRequestTimeout());
         request.send();
       } else {
-        this._defer = JX.defer(
+        this._defer = setTimeout(
           JX.bind(this, this.trigger),
-          this.getFrequency());
+          this.getFrequency()
+        );
       }
     },
 

webroot/rsrc/js/application/core/behavior-drag-and-drop.js

@@ -39,7 +39,7 @@ JX.behavior('aphront-drag-and-drop', function(config) {
     redraw(true);
 
     // This redraws the instructions.
-    JX.defer(redraw, 1000);
+    setTimeout(redraw, 1000);
   });
 
   drop.start();

webroot/rsrc/js/application/core/behavior-object-selector.js

@@ -173,10 +173,8 @@ JX.behavior('phabricator-object-selector', function(config) {
       }
       last_value = cur_value;
 
-      if (query_timer) {
-        query_timer.stop();
-      }
-      query_timer = JX.defer(sendQuery, query_delay);
+      clearTimeout(query_timer);
+      query_timer = setTimeout(sendQuery, query_delay);
     });
 
   sendQuery();

webroot/rsrc/js/application/core/behavior-watch-anchor.js

@@ -24,11 +24,10 @@ JX.behavior('phabricator-watch-anchor', function() {
     }
   }
 
-  JX.Stratcom.listen(
-    'hashchange',
-    null,
-    // Defer invocation so other listeners can update the document.
-    function() { JX.defer(highlight); });
-
-  JX.defer(highlight);
+  // Defer invocation so other listeners can update the document.
+  var fn = function() {
+    setTimeout(highlight, 0);
+  };
+  JX.Stratcom.listen('hashchange', null, fn);
+  fn();
 });

webroot/rsrc/js/application/countdown/timer.js

@@ -42,7 +42,7 @@ JX.behavior('countdown-timer', function(config) {
     JX.DOM.setContent(JX.$('phabricator-timer-minutes'), minutes);
     JX.DOM.setContent(JX.$('phabricator-timer-seconds'), seconds);
 
-    JX.defer(calculateTimeLeft, 1000);
+    setTimeout(calculateTimeLeft, 1000);
   }
 });
 

webroot/rsrc/js/application/diffusion/behavior-jump-to.js

@@ -8,10 +8,8 @@
 
 JX.behavior('diffusion-jump-to', function(config) {
 
-  JX.defer(
-    function() {
-      window.scrollTo(0, JX.$V(JX.$(config.target)).y - 100);
-    });
+  setTimeout(function() {
+    window.scrollTo(0, JX.$V(JX.$(config.target)).y - 100);
+  }, 0);
 
 });
-

webroot/rsrc/js/application/herald/PathTypeahead.js

@@ -98,8 +98,7 @@ JX.install('PathTypeahead', {
       this._typeahead.listen(
         'choose',
         JX.bind(this, function() {
-          JX.defer(
-            JX.bind(this._typeahead, this._typeahead.refresh));
+          setTimeout(JX.bind(this._typeahead, this._typeahead.refresh), 0);
         }));
 
       var repo_set_input = JX.bind(this, this._onrepochange);