The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/d893fe00f1bf2562d754475b85adb23b09f2559f

commit d893fe00f1bf2562d754475b85adb23b09f2559f
Author: juncai <juncai@chromium.org>
Date: Tue Aug 23 18:08:32 2016

Modify UsbDeviceFilter::MatchesAny to return true for empty filters

Since some code that calls UsbDeviceFilter::MatchesAny already checks if
filters is empty, it would be nice to move this check inside the function.
Also it will make writing test code a little easier.

BUG= 639928 

Review-Url: https://codereview.chromium.org/2266153002
Cr-Commit-Position: refs/heads/master@{#413785}

[modify] https://crrev.com/d893fe00f1bf2562d754475b85adb23b09f2559f/device/usb/mojo/device_manager_impl.cc
[modify] https://crrev.com/d893fe00f1bf2562d754475b85adb23b09f2559f/device/usb/usb_device_filter.cc
[modify] https://crrev.com/d893fe00f1bf2562d754475b85adb23b09f2559f/device/usb/usb_device_filter_unittest.cc
[modify] https://crrev.com/d893fe00f1bf2562d754475b85adb23b09f2559f/extensions/browser/api/device_permissions_prompt.cc
[modify] https://crrev.com/d893fe00f1bf2562d754475b85adb23b09f2559f/extensions/browser/api/usb/usb_api.cc
[modify] https://crrev.com/d893fe00f1bf2562d754475b85adb23b09f2559f/extensions/common/api/printer_provider/usb_printer_manifest_data.cc