UserAgent: Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/58.0.3029.96 Safari/537.36

Steps to reproduce the problem:
1. Deploy the attached html on a web server and open it
2. Open the dev tools and check the console. It should write "before requestFileSystem after requestFileSystem success".
3. Set a breakpoint at the line which logs "after requestFileSystem" and press reload
4. Check the console: it only writes "before requestFileSystem after requestFileSystem". Success is missing.

What is the expected behavior?
Success callback is executed.

What went wrong?
Neither the success callback nor the fail callback is executed.

This not only applies for webkitRequestFileSystem, the same happens with getDirectory, see attachement 2.

Did this work before? Yes 56

Does this work in other browsers? Yes

Chrome version: 58.0.3029.96  Channel: stable
OS Version: 6.1 (Windows 7, Windows Server 2008 R2)
Flash Version: 

With Chrome 56 it worked well, I don't know whether it worked with Chrome 57.

Make sure to set the breakpoint at the line "console.log('after requestFileSystem');". If you set it on a line above it will work correctly.
 

Deleted: chrome_filesystem_bug.html 340 bytes

chrome_filesystem_bug.html 340 bytes View Download

Deleted: chrome_filesystem_bug2.html 414 bytes

chrome_filesystem_bug2.html 414 bytes View Download