DevTools: introduce perf monitor actions w/ time budget for violations that are event handlers.

third_party/WebKit/Source/devtools/front_end/sdk/ConsoleModel.js

 /*
  * Copyright (C) 2011 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 34 matching lines @@
     this._messageByExceptionId = new Map();
     this._warnings = 0;
     this._errors = 0;
     this._revokedErrors = 0;
     this._logAgent = logAgent;
     if (this._logAgent) {
       target.registerLogDispatcher(new SDK.LogDispatcher(this));
       this._logAgent.enable();
       if (!InspectorFrontendHost.isUnderTest()) {
         this._logAgent.startViolationsReport([
-          {name: 'longTask', threshold: 50}, {name: 'longLayout', threshold: 30},
-          {name: 'blockedEvent', threshold: 100}, {name: 'blockedParser', threshold: -1}
+          {name: 'longTask', threshold: 200}, {name: 'longLayout', threshold: 30},
+          {name: 'blockedEvent', threshold: 100}, {name: 'blockedParser', threshold: -1},
+          {name: 'handler', threshold: 150}, {name: 'recurringHandler', threshold: 50}
         ]);
       }
     }
   }
 
   /**
    * @param {!SDK.ExecutionContext} executionContext
    * @param {string} text
    * @param {boolean=} useCommandLineAPI
    */
@@ skipping 568 matching lines @@
    */
   _commandEvaluated(event) {
     this.dispatchEventToListeners(SDK.ConsoleModel.Events.CommandEvaluated, event.data);
   }
 };
 
 /**
  * @type {!SDK.MultitargetConsoleModel}
  */
 SDK.multitargetConsoleModel;