DevTools: [JsDocValidator] Be smarter about function name and JSDoc detection

Source/devtools/front_end/sdk/InspectorBackend.js

Index: Source/devtools/front_end/sdk/InspectorBackend.js
diff --git a/Source/devtools/front_end/sdk/InspectorBackend.js b/Source/devtools/front_end/sdk/InspectorBackend.js
index 3c9f9558c31285c8c8089e5e056a8562849a8122..060173fce5e0997d41f750fc2266f315fe199f8d 100644
--- a/Source/devtools/front_end/sdk/InspectorBackend.js
+++ b/Source/devtools/front_end/sdk/InspectorBackend.js
@@ -50,6 +50,7 @@ InspectorBackendClass.prototype = {
         /**
          * @constructor
          * @param {!Object.<string, !Object>} agentsMap
+         * @this {InspectorBackendClass}

[sergeyv, 2014/06/05 17:13:36]

this annotation is wrong.  this function is a constructor, and  type of "this"
is Protocol.Agents 

[apavlov, 2014/06/05 18:41:42]

Oops, my bad! The validator should not require @this here at all!

          */
         window.Protocol.Agents = function(agentsMap) {
             this._agentsMap = agentsMap;