Remove dead code.

Tools/GardeningServer/scripts/results_unittests.js

Index: Tools/GardeningServer/scripts/results_unittests.js
diff --git a/Tools/GardeningServer/scripts/results_unittests.js b/Tools/GardeningServer/scripts/results_unittests.js
index 484b1ad27ff26400fb3f66cc966e6710cead8b85..590f944b75daae2e1e0fc94f21c47a2575842df1 100644
--- a/Tools/GardeningServer/scripts/results_unittests.js
+++ b/Tools/GardeningServer/scripts/results_unittests.js
@@ -153,20 +153,6 @@ test("ResultAnalyzer", 44, function() {
     ok(!analyzer.flaky());
 });
 
-test("expectedFailures", 1, function() {
-    var expectedFailures = results.expectedFailures(unittest.kExampleResultsJSON);
-    deepEqual(expectedFailures, {
-        "scrollbars/custom-scrollbar-with-incomplete-style.html": {
-            "expected": "IMAGE",
-            "actual": "IMAGE"
-        },
-        "userscripts/user-script-video-document.html": {
-            "expected": "FAIL",
-            "actual": "TEXT"
-        }
-    });
-});
-
 test("unexpectedFailures", 1, function() {
     var unexpectedFailures = results.unexpectedFailures(unittest.kExampleResultsJSON);
     deepEqual(unexpectedFailures, {
@@ -429,14 +415,6 @@ test("collectUnexpectedResults", 1, function() {
     deepEqual(collectedResults, ["TEXT", "IMAGE"]);
 });
 
-test("failureTypeToExtensionList", 5, function() {
-    deepEqual(results.failureTypeToExtensionList('TEXT'), ['txt']);
-    deepEqual(results.failureTypeToExtensionList('IMAGE+TEXT'), ['txt', 'png']);
-    deepEqual(results.failureTypeToExtensionList('IMAGE'), ['png']);
-    deepEqual(results.failureTypeToExtensionList('CRASH'), []);
-    deepEqual(results.failureTypeToExtensionList('TIMEOUT'), []);
-});
-
 asyncTest("fetchResultsURLs", 5, function() {
     var simulator = new NetworkSimulator();