DevTools: Turn InspectorFrontendHostAPI.Events into symbols.

third_party/WebKit/Source/devtools/front_end/host/InspectorFrontendHost.js

Index: third_party/WebKit/Source/devtools/front_end/host/InspectorFrontendHost.js
diff --git a/third_party/WebKit/Source/devtools/front_end/host/InspectorFrontendHost.js b/third_party/WebKit/Source/devtools/front_end/host/InspectorFrontendHost.js
index 8acac08648a1363f774bb89bdb096f150a20fbc4..da64f4a89dc6f157795cb61b38dda1e059051484 100644
--- a/third_party/WebKit/Source/devtools/front_end/host/InspectorFrontendHost.js
+++ b/third_party/WebKit/Source/devtools/front_end/host/InspectorFrontendHost.js
@@ -494,12 +494,12 @@ window.InspectorFrontendHost = InspectorFrontendHost;
 
         var descriptors = InspectorFrontendHostAPI.EventDescriptors;
         for (var i = 0; i < descriptors.length; ++i)
-            this[descriptors[i][0]] = this._dispatch.bind(this, descriptors[i][0], descriptors[i][1], descriptors[i][2]);
+            this[descriptors[i][1]] = this._dispatch.bind(this, descriptors[i][0], descriptors[i][2], descriptors[i][3]);
     }
 
     InspectorFrontendAPIImpl.prototype = {
         /**
-         * @param {string} name
+         * @param {symbol} name
          * @param {!Array.<string>} signature
          * @param {boolean} runOnceLoaded
          */