DevTools: Add JSDoc for static methods, fix JSDoc types and induced errors

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 170 matching lines @@
     {
         if (!result)
             return;
 
         this.dispatchEventToListeners(WebInspector.ConsoleModel.Events.CommandEvaluated, {result: result, wasThrown: wasThrown, text: text, commandMessage: commandMessage});
     }
 
     executionContext.evaluate(text, "console", useCommandLineAPI, false, false, true, printResult.bind(target.consoleModel));
 
     WebInspector.userMetrics.ConsoleEvaluated.record();
-},
+}
 
 
 /**
  * @constructor
  * @param {?WebInspector.Target} target
  * @param {string} source
  * @param {?string} level
  * @param {string} messageText
  * @param {string=} type
  * @param {?string=} url
@@ skipping 256 matching lines @@
     {
         if (!WebInspector.settings.preserveConsoleLog.get())
             this._console.clearMessages();
     }
 }
 
 /**
  * @type {!WebInspector.ConsoleModel}
  */
 WebInspector.console;