Devtools: convert pair of booleans in setInspectModeEnabled into enum parameter

Source/devtools/front_end/screencast/ScreencastView.js

Index: Source/devtools/front_end/screencast/ScreencastView.js
diff --git a/Source/devtools/front_end/screencast/ScreencastView.js b/Source/devtools/front_end/screencast/ScreencastView.js
index 62084c2bbe672d8e75d980fa8a3bf81be2256cbc..cb506fac5dc1dade2a986e66e72a687287b07204 100644
--- a/Source/devtools/front_end/screencast/ScreencastView.js
+++ b/Source/devtools/front_end/screencast/ScreencastView.js
@@ -678,14 +678,13 @@ WebInspector.ScreencastView.prototype = {
 
     /**
      * @override
-     * @param {boolean} enabled
-     * @param {boolean} inspectUAShadowDOM
+     * @param {!DOMAgent.InspectMode} mode
      * @param {!DOMAgent.HighlightConfig} config
      * @param {function(?Protocol.Error)=} callback
      */
-    setInspectModeEnabled: function(enabled, inspectUAShadowDOM, config, callback)
+    setInspectMode: function(mode, config, callback)
     {
-        this._inspectModeConfig = enabled ? config : null;
+        this._inspectModeConfig = mode !== DOMAgent.InspectMode.None ? config : null;
         if (callback)
             callback(null);
     },