Touchkit - Chrome crashes

Hi folks.
We are working on a application using Vaadin Touchkit. In this application, the user can touch on a Button, to do a Picture Upload.

To do that, I’ve extended the Client-Side:

public class CameraUploadWidget extends VUpload {
public CameraUploadWidget() {
super();
fu.getElement().setAttribute(“capture”, “camera”);
fu.getElement().setAttribute(“accept”, “image/*”);
}
}

Its works fine, and it invokes the camera when clicked. But after some chrome updates, when the uploading Chrome Chrashes. If I do a normal upload, using the normal Upload Component, uploading the exactly same file, it works fine.

Tested versions:
Vaadin 7.1.15 with Touchkit 3.0.2
Vaadin 7.3.3 with Touchkit 4.0.0
Chrome for Android: 38.0.2125.102

A screenshot of the crash screen is attached. (Sorry, this is in portuguese)

Nothing is reported on server logs.
16874.png

Folks, i’m adding a new attachment, with the Upload view. You can note that theres two upload components. The first is a “shortcut”, to upload picutres, and the other, is a normal upload component, to browse files.

Note: On IOS, everything works as expected.
16875.png

Folks. Testing with Opera, that is Webkit also, the same problem occours.
I try to test on Vaadin Parking Demo (http://demo.vaadin.com/parking/)

The browser does not crash, but the upload wont works. May I need open a bug?