WebUI: Allow rejecting a promise that is returned from cr.sendWithPromise().

ui/webui/resources/js/cr/promise_resolver.js

Index: ui/webui/resources/js/cr/promise_resolver.js
diff --git a/chrome/test/data/webui/promise_resolver.js b/ui/webui/resources/js/cr/promise_resolver.js
similarity index 54%
rename from chrome/test/data/webui/promise_resolver.js
rename to ui/webui/resources/js/cr/promise_resolver.js
index 0c0e22683e41ac096289a0a98d201bb9296450c5..164fd60c00944c27b68e069c04cb631298d0561a 100644
--- a/chrome/test/data/webui/promise_resolver.js
+++ b/ui/webui/resources/js/cr/promise_resolver.js
@@ -16,19 +16,24 @@
  *  resolver.resolve({hello: 'world'});
  */
 
-/**
- * @constructor
- */
-function PromiseResolver() {
-  /** @type {!Function} */
-  this.resolve;
+cr.define('cr', function() {

[Dan Beam, 2016/03/02 19:17:40]

why does this need to be namespaced to cr.*?

[dpapad, 2016/03/02 20:02:09]

Moved one level up.

+  console.log('promise_resolver.js running');
+  /** @constructor */
+  function PromiseResolver() {
+    /** @type {!Function} */
+    this.resolve;
+
+    /** @type {!Function} */
+    this.reject;
 
-  /** @type {!Function} */
-  this.reject;
+    /** @type {!Promise} */
+    this.promise = new Promise(function(resolve, reject) {
+      this.resolve = resolve;
+      this.reject = reject;
+    }.bind(this));
+  }
 
-  /** @type {!Promise} */
-  this.promise = new Promise(function(resolve, reject) {
-    this.resolve = resolve;
-    this.reject = reject;
-  }.bind(this));
-}
+  return {
+    PromiseResolver: PromiseResolver
+  };
+});