Issue 2877 - Element Hiding Helper causes tab to crash when selecting some elements

lib/aardvark.js

 /*
  * This Source Code is subject to the terms of the Mozilla Public License
  * version 2.0 (the "License"). You can obtain a copy of the License at
  * http://mozilla.org/MPL/2.0/.
  */
 
 let {Prefs} = require("prefs");
 
 // Make sure to stop selection when we are uninstalled
 onShutdown.add(() => Aardvark.quit());
@@ skipping 594 matching lines @@
       );
 
       if (!response.nodeData)
         return;
 
       this.window.openDialog("chrome://elemhidehelper/content/composer.xul",
           "_blank", "chrome,centerscreen,resizable,dialog=no", response);
       this.quit();
     };
 
-

[saroyanm, 2015/08/11 13:50:14]

Nit: please remove new line here.

[Wladimir Palant, 2015/08/11 13:57:06]

Done.

     this.browser.selectedBrowser.messageManager.addMessageListener(
       "ElemHideHelper:GetNodeInfo:Response",
       callback
     );
     this.browser.selectedBrowser.messageManager.sendAsyncMessage(
       "ElemHideHelper:GetNodeInfo",
       messageId,
       {
         element: elem
       }
@@ skipping 170 matching lines @@
     // Show help box
     helpBox.showPopup(this.browser, -1, -1, "tooltip", "topleft", "topleft");
     return true;
   }
 }
 
 // Makes sure event handlers like Aardvark.onKeyPress always have the correct
 // this pointer set.
 for (let method of ["onMouseClick", "onMouseScroll", "onKeyPress", "onPageHide", "onMouseMove", "onAfterPaint", "quit"])
   Aardvark[method] = Aardvark[method].bind(Aardvark);