The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/33b08669fce281ca4bb360c64e7558bd0143fda3

commit 33b08669fce281ca4bb360c64e7558bd0143fda3
Author: Jiaquan He <hejq@google.com>
Date: Fri Jul 21 17:43:39 2017

Ignore voice queries for Play Store app search.

Voice queries just simply close the launcher. We don't need
voice queries for Play Store app search.

Bug= 736027 

Change-Id: Ic34c45ad105c20598b6fc4bcb345883f55ccc012
Reviewed-on: https://chromium-review.googlesource.com/579958
Reviewed-by: Yury Khmel <khmel@chromium.org>
Commit-Queue: Jiaquan He <hejq@google.com>
Cr-Commit-Position: refs/heads/master@{#488697}
[modify] https://crrev.com/33b08669fce281ca4bb360c64e7558bd0143fda3/chrome/browser/ui/app_list/search/arc/arc_playstore_search_provider.cc

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/6fd9776787fa1b8313183f7daedea059ee17dc34

commit 6fd9776787fa1b8313183f7daedea059ee17dc34
Author: Maajid <maajid@chromium.org>
Date: Sat Jul 29 00:32:57 2017

Ignore voice queries for Play Store app search.

Voice queries just simply close the launcher. We don't need
voice queries for Play Store app search.

Bug= 736027 

TBR=hejq@google.com

(cherry picked from commit 33b08669fce281ca4bb360c64e7558bd0143fda3)

Change-Id: Ic34c45ad105c20598b6fc4bcb345883f55ccc012
Reviewed-on: https://chromium-review.googlesource.com/579958
Reviewed-by: Yury Khmel <khmel@chromium.org>
Commit-Queue: Jiaquan He <hejq@google.com>
Cr-Original-Commit-Position: refs/heads/master@{#488697}
Bug: 
Reviewed-on: https://chromium-review.googlesource.com/592388
Reviewed-by: Vadim Tryshev <vadimt@chromium.org>
Cr-Commit-Position: refs/branch-heads/3163@{#126}
Cr-Branched-From: ff259bab28b35d242e10186cd63af7ed404fae0d-refs/heads/master@{#488528}
[modify] https://crrev.com/6fd9776787fa1b8313183f7daedea059ee17dc34/chrome/browser/ui/app_list/search/arc/arc_playstore_search_provider.cc