Revert of DevTools: add input event instrumentation test

third_party/WebKit/Source/devtools/front_end/main/Tests.js

Index: third_party/WebKit/Source/devtools/front_end/main/Tests.js
diff --git a/third_party/WebKit/Source/devtools/front_end/main/Tests.js b/third_party/WebKit/Source/devtools/front_end/main/Tests.js
index 4e3588faf341348ae949105e738d39ccf318b96e..e63ad970792b6cf8a8a99612efb519969a7b3133 100644
--- a/third_party/WebKit/Source/devtools/front_end/main/Tests.js
+++ b/third_party/WebKit/Source/devtools/front_end/main/Tests.js
@@ -47,7 +47,6 @@
 function TestSuite()
 {
     WebInspector.TestBase.call(this, domAutomationController);
-    this._asyncInvocationId = 0;
 };
 
 TestSuite.prototype = {
@@ -652,9 +651,10 @@
     this.takeControl();
 };
 
-TestSuite.prototype.startTimeline = function(callback)
-{
-    this.showPanel("timeline").then(function() {
+TestSuite.prototype.invokeAsyncWithTimeline_ = function(functionName, callback)
+{
+    var test = this;
+    test.showPanel("timeline").then(function() {
         WebInspector.panels.timeline._model.addEventListener(WebInspector.TimelineModel.Events.RecordingStarted, onRecordingStarted);
         WebInspector.panels.timeline._toggleRecording();
     });
@@ -662,76 +662,31 @@
     function onRecordingStarted()
     {
         WebInspector.panels.timeline._model.removeEventListener(WebInspector.TimelineModel.Events.RecordingStarted, onRecordingStarted);
-        callback();
-    }
-}
-
-TestSuite.prototype.stopTimeline = function(callback)
-{
-    WebInspector.panels.timeline._model.addEventListener(WebInspector.TimelineModel.Events.RecordingStopped, onRecordingStopped);
-    WebInspector.panels.timeline._toggleRecording();
+        test.evaluateInConsole_(functionName + "(function() { console.log('DONE'); });", function() {});
+        WebInspector.multitargetConsoleModel.addEventListener(WebInspector.ConsoleModel.Events.MessageAdded, onConsoleMessage);
+    }
+
+    function onConsoleMessage(event)
+    {
+        var text = event.data.messageText;
+        if (text === "DONE") {
+            WebInspector.multitargetConsoleModel.removeEventListener(WebInspector.ConsoleModel.Events.MessageAdded, onConsoleMessage);
+            pageActionsDone();
+        }
+    }
+
+    function pageActionsDone()
+    {
+        WebInspector.panels.timeline._model.addEventListener(WebInspector.TimelineModel.Events.RecordingStopped, onRecordingStopped);
+        WebInspector.panels.timeline._toggleRecording();
+    }
+
     function onRecordingStopped()
     {
         WebInspector.panels.timeline._model.removeEventListener(WebInspector.TimelineModel.Events.RecordingStopped, onRecordingStopped);
         callback();
     }
-}
-
-TestSuite.prototype.invokePageFunctionAsync = function(functionName, opt_args, callback_is_always_last)
-{
-    var callback = arguments[arguments.length - 1];
-    var doneMessage = `DONE: ${functionName}.${++this._asyncInvocationId}`;
-    var argsString = arguments.length < 3 ? "" : Array.prototype.slice.call(arguments, 1, -1).map(arg => JSON.stringify(arg)).join(",") + ",";
-    this.evaluateInConsole_(`${functionName}(${argsString} function() { console.log('${doneMessage}'); });`, function() {});
-    WebInspector.multitargetConsoleModel.addEventListener(WebInspector.ConsoleModel.Events.MessageAdded, onConsoleMessage);
-
-    function onConsoleMessage(event)
-    {
-        var text = event.data.messageText;
-        if (text === doneMessage) {
-            WebInspector.multitargetConsoleModel.removeEventListener(WebInspector.ConsoleModel.Events.MessageAdded, onConsoleMessage);
-            callback();
-        }
-    }
-}
-
-TestSuite.prototype.invokeAsyncWithTimeline_ = function(functionName, callback)
-{
-    var test = this;
-
-    this.startTimeline(onRecordingStarted);
-
-    function onRecordingStarted()
-    {
-        test.invokePageFunctionAsync(functionName, pageActionsDone);
-    }
-
-    function pageActionsDone()
-    {
-        test.stopTimeline(callback);
-    }
-};
-
-TestSuite.prototype.enableExperiment = function(name)
-{
-    Runtime.experiments.enableForTest(name);
-}
-
-TestSuite.prototype.checkInputEventsPresent = function()
-{
-    var expectedEvents = new Set(arguments);
-    var model = WebInspector.panels.timeline._model;
-    var asyncEvents = model.mainThreadAsyncEvents();
-    var input = asyncEvents.get(WebInspector.TimelineUIUtils.asyncEventGroups().input) || [];
-    var prefix = "InputLatency::";
-    for (var e of input) {
-        if (!e.name.startsWith(prefix))
-            continue;
-        expectedEvents.delete(e.name.substr(prefix.length));
-    }
-    if (expectedEvents.size)
-        throw "Some expected events are not found: " + Array.from(expectedEvents.keys()).join(",");
-}
+};
 
 /**
  * Serializes array of uiSourceCodes to string.