DevTools: make responsive design a master switch for emulation.

Source/devtools/front_end/common/Settings.js

 /*
  * Copyright (C) 2009 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:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 72 matching lines @@
     this.messageLevelFilters = this.createSetting("messageLevelFilters", {});
     this.splitVerticallyWhenDockedToRight = this.createSetting("splitVerticallyWhenDockedToRight", true);
     this.visiblePanels = this.createSetting("visiblePanels", {});
     this.shortcutPanelSwitch = this.createSetting("shortcutPanelSwitch", false);
     this.showWhitespacesInEditor = this.createSetting("showWhitespacesInEditor", false);
     this.skipStackFramesSwitch = this.createSetting("skipStackFramesSwitch", false);
     this.skipStackFramesPattern = this.createRegExpSetting("skipStackFramesPattern", "");
     this.pauseOnExceptionEnabled = this.createSetting("pauseOnExceptionEnabled", false);
     this.pauseOnCaughtException = this.createSetting("pauseOnCaughtException", false);
     this.enableAsyncStackTraces = this.createSetting("enableAsyncStackTraces", false);
-
-    this.responsiveDesign = {};
-    this.responsiveDesign.enabled = this.createSetting("responsiveDesign.enabled", false);
+    this.responsiveDesignEnabled = this.createSetting("responsiveDesignEnabled", true);
 }
 
 WebInspector.Settings.prototype = {
     /**
      * @param {string} key
      * @param {*} defaultValue
      * @return {!WebInspector.Setting}
      */
     createSetting: function(key, defaultValue)
     {
@@ skipping 208 matching lines @@
     this.devicesPanel = this._createExperiment("devicesPanel", "Devices panel", true);
     this.disableAgentsWhenProfile = this._createExperiment("disableAgentsWhenProfile", "Disable other agents and UI when profiler is active", true);
     this.dockToLeft = this._createExperiment("dockToLeft", "Dock to left", true);
     this.editorInDrawer = this._createExperiment("showEditorInDrawer", "Editor in drawer", true);
     this.fileSystemInspection = this._createExperiment("fileSystemInspection", "FileSystem inspection");
     this.frameworksDebuggingSupport = this._createExperiment("frameworksDebuggingSupport", "JavaScript frameworks debugging");
     this.gpuTimeline = this._createExperiment("gpuTimeline", "GPU data on timeline", true);
     this.heapAllocationProfiler = this._createExperiment("allocationProfiler", "Heap allocation profiler");
     this.heapSnapshotStatistics = this._createExperiment("heapSnapshotStatistics", "Heap snapshot statistics", true);
     this.layersPanel = this._createExperiment("layersPanel", "Layers panel", true);
-    this.responsiveDesign = this._createExperiment("responsiveDesign", "Responsive design", true);
+    this.networkConditions = this._createExperiment("networkConditions", "Network conditions", true);
+    this.responsiveDesign = this._createExperiment("responsiveDesign", "Responsive design");
     this.timelineFlameChart = this._createExperiment("timelineFlameChart", "Timeline flame chart");
     this.timelineOnTraceEvents = this._createExperiment("timelineOnTraceEvents", "Timeline on trace events", true);
     this.timelinePowerProfiler = this._createExperiment("timelinePowerProfiler", "Timeline power profiler");
     this.timelineTracingMode = this._createExperiment("timelineTracingMode", "Timeline tracing mode");
     this.timelineJSCPUProfile = this._createExperiment("timelineJSCPUProfile", "Timeline with JS sampling");
     this.timelineNoLiveUpdate = this._createExperiment("timelineNoLiveUpdate", "Timeline w/o live update", true);
     this.workersInMainWindow = this._createExperiment("workersInMainWindow", "Workers in main window", true);
 
     this._cleanUpSetting();
 }
@@ skipping 422 matching lines @@
 
     _fireChangedIfNeeded: function()
     {
         var newValue = this._calculateValue();
         if (newValue === this._value)
             return;
         this._value = newValue;
         this._eventSupport.dispatchEventToListeners(this._name, this._value);
     }
 }