DevTools: introduce external service client (behind experiment).

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

 /*
  * Copyright (C) 2006, 2007, 2008 Apple Inc.  All rights reserved.
  * Copyright (C) 2007 Matt Lilek (pewtermoose@gmail.com).
  * Copyright (C) 2009 Joseph Pecoraro
  *
  * 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
@@ skipping 80 matching lines @@
         Runtime.experiments.register("inspectTooltip", "Dark inspect element tooltip");
         Runtime.experiments.register("liveSASS", "Live SASS");
         Runtime.experiments.register("nodeDebugging", "Node debugging", true);
         Runtime.experiments.register("privateScriptInspection", "Private script inspection");
         Runtime.experiments.register("requestBlocking", "Request blocking", true);
         Runtime.experiments.register("resolveVariableNames", "Resolve variable names");
         Runtime.experiments.register("timelineShowAllEvents", "Show all events on Timeline", true);
         Runtime.experiments.register("timelineShowAllProcesses", "Show all processes on Timeline", true);
         Runtime.experiments.register("securityPanel", "Security panel");
         Runtime.experiments.register("sourceDiff", "Source diff");
+        Runtime.experiments.register("terminalInDrawer", "Terminal in drawer", true);
         Runtime.experiments.register("timelineFlowEvents", "Timeline flow events", true);
         Runtime.experiments.register("timelineInvalidationTracking", "Timeline invalidation tracking", true);
         Runtime.experiments.register("timelineRecordingPerspectives", "Timeline recording perspectives UI");
         Runtime.experiments.register("timelineTracingJSProfile", "Timeline tracing based JS profiler", true);
 
         Runtime.experiments.cleanUpStaleExperiments();
 
         if (InspectorFrontendHost.isUnderTest()) {
             var testPath = JSON.parse(prefs["testPath"] || "\"\"");
             // Enable experiments for testing.
@@ skipping 995 matching lines @@
      * @override
      * @return {?Element}
      */
     settingElement: function()
     {
         return WebInspector.SettingsUI.createSettingCheckbox(WebInspector.UIString("Show rulers"), WebInspector.moduleSetting("showMetricsRulers"));
     }
 }
 
 new WebInspector.Main();