commit 48291d82d4080d05975da8949b5cd7e92d7a0a1e
author reillyg <reillyg@chromium.org> Wed Sep 23 20:28:14 2015
committer Commit bot <commit-bot@chromium.org> Wed Sep 23 20:30:03 2015
tree 481fb5dc6f07a14b43fd035d0bdd6d21228f28ad
parent af7ea91977473d1ae331a6052ca49003134d405e

Fix WebUSB notification on Chrome OS with no windows open.

This patch fixes WebUSB notifications so that Chrome does not crash when
opening the landing page URL on Chrome OS when there are no windows
open. This is done with a ScopedTabbedBrowserDisplayer which will create
a new browser window if one is not visible. The notification strings are
also updated to match the most recent mocks.

BUG=492204

Review URL: https://codereview.chromium.org/1360873003

Cr-Commit-Position: refs/heads/master@{#350360}