DevTools: propagate experiments that are enabled by default into default.

Source/devtools/front_end/main/Main.js

Index: Source/devtools/front_end/main/Main.js
diff --git a/Source/devtools/front_end/main/Main.js b/Source/devtools/front_end/main/Main.js
index 3311b931ff7913ed31b4602b6ebbf58cfb2c7327..8cc2be0a09faef260b4479363e61aef4c23dfd37 100644
--- a/Source/devtools/front_end/main/Main.js
+++ b/Source/devtools/front_end/main/Main.js
@@ -141,15 +141,12 @@ WebInspector.Main.prototype = {
         Runtime.experiments.register("privateScriptInspection", "Private script inspection");
         Runtime.experiments.register("promiseTracker", "Promise inspector");
         Runtime.experiments.register("securityPanel", "Security panel", true);
-        Runtime.experiments.register("serviceWorkersInPageFrontend", "Service workers in DevTools for page");
         Runtime.experiments.register("serviceWorkersInResources", "Service workers in Resources panel", true);
         Runtime.experiments.register("showPrimaryLoadWaterfallInNetworkTimeline", "Show primary load waterfall in Network timeline", true);
         Runtime.experiments.register("stepIntoAsync", "Step into async");
         Runtime.experiments.register("timelineInvalidationTracking", "Timeline invalidation tracking", true);
         Runtime.experiments.register("timelineTracingJSProfile", "Timeline tracing based JS profiler", true);
         Runtime.experiments.register("timelineFlowEvents", "Timeline flow events", true);
-        Runtime.experiments.register("tooltips", "Tooltips");
-        Runtime.experiments.register("inlineVariableValues", "Display variable values inline while debugging");
 
         Runtime.experiments.cleanUpStaleExperiments();
 
@@ -169,9 +166,6 @@ WebInspector.Main.prototype = {
         }
 
         Runtime.experiments.setDefaultExperiments([
-            "inlineVariableValues",
-            "serviceWorkersInPageFrontend",
-            "tooltips"
         ]);
     },
 
@@ -192,8 +186,7 @@ WebInspector.Main.prototype = {
         WebInspector.inspectorView = new WebInspector.InspectorView();
         WebInspector.ContextMenu.initialize();
         WebInspector.ContextMenu.installHandler(document);
-        if (Runtime.experiments.isEnabled("tooltips"))
-            WebInspector.Tooltip.installHandler(document);
+        WebInspector.Tooltip.installHandler(document);
         WebInspector.dockController = new WebInspector.DockController(canDock);
         WebInspector.overridesSupport = new WebInspector.OverridesSupport();
         WebInspector.emulatedDevicesList = new WebInspector.EmulatedDevicesList();