Convert Google Now's use of chrome.local.storage.get to use Promises

chrome/browser/resources/google_now/common_test_util.js

Index: chrome/browser/resources/google_now/common_test_util.js
diff --git a/chrome/browser/resources/google_now/common_test_util.js b/chrome/browser/resources/google_now/common_test_util.js
index 44d21e6d1f640ea07406a7919738959bcbb09706..864492a08ca9becdf2c0c3e4ee54fb5eafeb307f 100644
--- a/chrome/browser/resources/google_now/common_test_util.js
+++ b/chrome/browser/resources/google_now/common_test_util.js
@@ -129,6 +129,28 @@ var Promise = function() {
     });
     return promise;
   }
+
+  function resolve(value) {
+    var promise = new PromisePrototypeObject(function(resolve) {
+      resolve(value);
+    });
+    return promise;
+  }
+
   PromisePrototypeObject.all = all;
+  PromisePrototypeObject.resolve = resolve;
   return PromisePrototypeObject;
 }();
+
+
+/**
+ * Sets up the test to expect a Chrome Local Storage call.
+ * @param {Object} fixture Mock JS Test Object.
+ * @param {Object} defaultObject Storage request default object.
+ * @param {Object} result Storage result.
+ */
+function expectChromeLocalStorageGet(fixture, defaultObject, result) {
+  fixture.mockApis.expects(once()).
+      fillFromChromeLocalStorage(eqJSON(defaultObject)).
+      will(returnValue(Promise.resolve(result)));
+}