[DevTools] Sort object stores by name in Application sidebar

Under the section 'IndexedDB', under each IndexedDB database name, sort
the object stores by name to make a quick lookup easy.

Change-Id: I0ad725962e452324672dd9584b0f79b3496292a5
Bug: 920172
Reviewed-on: https://chromium-review.googlesource.com/c/1407785
Reviewed-by: Erik Luo <luoe@chromium.org>
Commit-Queue: Haihong Li (Harley) <hhli@chromium.org>
Cr-Commit-Position: refs/heads/master@{#623753}
1 file changed