Remove usages of jquery and add sugar.js from garden-o-matic.

Tools/GardeningServer/scripts/model.js

 /*
  * Copyright (C) 2011 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 17 matching lines @@
 (function () {
 
 var kCommitLogLength = 50;
 
 model.state = {};
 model.state.failureAnalysisByTest = {};
 
 function findAndMarkRevertedRevisions(commitDataList)
 {
     var revertedRevisions = {};
-    $.each(commitDataList, function(index, commitData) {
+    Object.keys(commitDataList, function(index, commitData) {
         if (commitData.revertedRevision)
             revertedRevisions[commitData.revertedRevision] = true;
     });
-    $.each(commitDataList, function(index, commitData) {
+    Object.keys(commitDataList, function(index, commitData) {
         if (commitData.revision in revertedRevisions)
             commitData.wasReverted = true;
     });
 }
 
 function fuzzyFind(testName, commitData)
 {
     var indexOfLastDot = testName.lastIndexOf('.');
     var stem = indexOfLastDot == -1 ? testName : testName.substr(0, indexOfLastDot);
     return commitData.message.indexOf(stem) != -1;
@@ skipping 90 matching lines @@
     return results.fetchResultsByBuilder(Object.keys(config.builders)).then(function(resultsByBuilder) {
         model.state.resultsByBuilder = resultsByBuilder;
     });
 };
 
 // failureCallback is called multiple times: once for each failure
 model.analyzeUnexpectedFailures = function(failureCallback)
 {
     var unexpectedFailures = results.unexpectedFailuresByTest(model.state.resultsByBuilder);
 
-    $.each(model.state.failureAnalysisByTest, function(testName, failureAnalysis) {
+    Object.keys(model.state.failureAnalysisByTest, function(testName, failureAnalysis) {
         if (!(testName in unexpectedFailures))
             delete model.state.failureAnalysisByTest[testName];
     });
 
     var failurePromises = [];
-    $.each(unexpectedFailures, function(testName, resultNodesByBuilder) {
+    Object.keys(unexpectedFailures, function(testName, resultNodesByBuilder) {
         var builderNameList = Object.keys(resultNodesByBuilder);
         failurePromises.push(results.unifyRegressionRanges(builderNameList, testName).then(function(result) {
             var oldestFailingRevision = result[0];
             var newestPassingRevision = result[1];
             var failureAnalysis = {
                 'testName': testName,
                 'resultNodesByBuilder': resultNodesByBuilder,
                 'oldestFailingRevision': oldestFailingRevision,
                 'newestPassingRevision': newestPassingRevision,
             };
@@ skipping 19 matching lines @@
 model.unexpectedFailureInfoForTestName = function(testName)
 {
     var resultsByTest = results.unexpectedFailuresByTest(model.state.resultsByBuilder);
 
     return Object.keys(resultsByTest[testName]).map(function(builderName) {
         return results.failureInfoForTestAndBuilder(resultsByTest, testName, builderName);
     });
 };
 
 })();