Updates the mic icon status based on the device's audio state (2nd)
commit56e41a58177da67619a63ca7fa90ae45a592a8b7
authormukai <mukai@chromium.org>
Wed, 3 Dec 2014 01:31:00 +0000 (2 17:31 -0800)
committerCommit bot <commit-bot@chromium.org>
Wed, 3 Dec 2014 01:32:21 +0000 (3 01:32 +0000)
treeebc46fef595a172e6a0d4bb13a4c2a360dcbd789
parentb5c38e250bec54db991f2be85c6a63a770a576a4
Updates the mic icon status based on the device's audio state (2nd)

The previous CL was reverted due to browser_tests failures. That
happened because of a missing null check of the new |audio_status_|.
This CL also contains its fix.

BUG=383624
TBR=amistry@chromium.org, tapted@chromium.org, oshima@chromium.org
TEST=manually

Review URL: https://codereview.chromium.org/757433003

Cr-Commit-Position: refs/heads/master@{#306517}
chrome/browser/chromeos/chrome_browser_main_chromeos.cc
chrome/browser/ui/app_list/search/search_resource_manager.cc
chrome/browser/ui/app_list/start_page_service.cc
chrome/browser/ui/app_list/start_page_service.h
ui/app_list/views/search_box_view.cc