The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/a2bae73194b8deb1ba2e533c235c328ba809fc07

commit a2bae73194b8deb1ba2e533c235c328ba809fc07
Author: Daniel Zhang <oxyflush@google.com>
Date: Wed Aug 01 22:36:48 2018

Make SearchBoxView Search Box have the functionality to autocomplete
user queries.

Current iteration:
1. Autocomplete queries will only autocomplete if it is confident in a
   url or text query (no apps or answer cards).
2. Autocomplete is based off of the first result view in the
   SearchResultPageView.
3. Up/Down/Left/Right/Tab keys all trigger autocomplete.

Bug:  865543 
Change-Id: I8be9ba36f4bb79bc250b64d289919bd898144862
Reviewed-on: https://chromium-review.googlesource.com/1141118
Commit-Queue: Daniel Zhang <oxyflush@google.com>
Reviewed-by: Xiyuan Xia <xiyuan@chromium.org>
Reviewed-by: Alex Newcomer <newcomer@chromium.org>
Cr-Commit-Position: refs/heads/master@{#579967}
[modify] https://crrev.com/a2bae73194b8deb1ba2e533c235c328ba809fc07/ash/app_list/views/app_list_view_unittest.cc
[modify] https://crrev.com/a2bae73194b8deb1ba2e533c235c328ba809fc07/ash/app_list/views/contents_view.h
[modify] https://crrev.com/a2bae73194b8deb1ba2e533c235c328ba809fc07/ash/app_list/views/search_box_view.cc
[modify] https://crrev.com/a2bae73194b8deb1ba2e533c235c328ba809fc07/ash/app_list/views/search_box_view.h
[modify] https://crrev.com/a2bae73194b8deb1ba2e533c235c328ba809fc07/ash/app_list/views/search_result_page_view.cc
[modify] https://crrev.com/a2bae73194b8deb1ba2e533c235c328ba809fc07/ash/app_list/views/search_result_page_view_unittest.cc

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/10d26ba530981f724704f023c79e52ed8070bc5a

commit 10d26ba530981f724704f023c79e52ed8070bc5a
Author: Findit <findit-for-me@appspot.gserviceaccount.com>
Date: Thu Aug 02 04:10:09 2018

Revert "Make SearchBoxView Search Box have the functionality to autocomplete user queries."

This reverts commit a2bae73194b8deb1ba2e533c235c328ba809fc07.

Reason for revert:

Findit (https://goo.gl/kROfz5) identified CL at revision 579967 as the
culprit for failures in the build cycles as shown on:
https://findit-for-me.appspot.com/waterfall/culprit?key=ag9zfmZpbmRpdC1mb3ItbWVyRAsSDVdmU3VzcGVjdGVkQ0wiMWNocm9taXVtL2EyYmFlNzMxOTRiOGRlYjFiYTJlNTMzYzIzNWMzMjhiYTgwOWZjMDcM

Sample Failed Build: https://ci.chromium.org/buildbot/chromium.memory/Linux%20ChromiumOS%20MSan%20Tests/8101

Sample Failed Step: browser_tests

Original change's description:
> Make SearchBoxView Search Box have the functionality to autocomplete
> user queries.
> 
> Current iteration:
> 1. Autocomplete queries will only autocomplete if it is confident in a
>    url or text query (no apps or answer cards).
> 2. Autocomplete is based off of the first result view in the
>    SearchResultPageView.
> 3. Up/Down/Left/Right/Tab keys all trigger autocomplete.
> 
> Bug:  865543 
> Change-Id: I8be9ba36f4bb79bc250b64d289919bd898144862
> Reviewed-on: https://chromium-review.googlesource.com/1141118
> Commit-Queue: Daniel Zhang <oxyflush@google.com>
> Reviewed-by: Xiyuan Xia <xiyuan@chromium.org>
> Reviewed-by: Alex Newcomer <newcomer@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#579967}

Change-Id: I069a412d061460bd83025292b583eefcd58c469f
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug:  865543 
Reviewed-on: https://chromium-review.googlesource.com/1159852
Cr-Commit-Position: refs/heads/master@{#580056}
[modify] https://crrev.com/10d26ba530981f724704f023c79e52ed8070bc5a/ash/app_list/views/app_list_view_unittest.cc
[modify] https://crrev.com/10d26ba530981f724704f023c79e52ed8070bc5a/ash/app_list/views/contents_view.h
[modify] https://crrev.com/10d26ba530981f724704f023c79e52ed8070bc5a/ash/app_list/views/search_box_view.cc
[modify] https://crrev.com/10d26ba530981f724704f023c79e52ed8070bc5a/ash/app_list/views/search_box_view.h
[modify] https://crrev.com/10d26ba530981f724704f023c79e52ed8070bc5a/ash/app_list/views/search_result_page_view.cc
[modify] https://crrev.com/10d26ba530981f724704f023c79e52ed8070bc5a/ash/app_list/views/search_result_page_view_unittest.cc

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/5caaea099aa6d9fb15335c5947fe7c8985ec4402

commit 5caaea099aa6d9fb15335c5947fe7c8985ec4402
Author: Daniel Zhang <oxyflush@google.com>
Date: Thu Aug 02 18:32:23 2018

Make SearchBoxView Search Box have the functionality to autocomplete user queries.

Current iteration:
1. Autocomplete queries will only autocomplete if it is confident in a
   url or text query (no apps or answer cards).
2. Autocomplete is based off of the first result view in the
   SearchResultPageView.
3. Up/Down/Left/Right/Tab keys all trigger autocomplete.

Bug:  865543 
Change-Id: I579a6f1fb4cdc2af5e7a43577a73a843663e5e8c
Reviewed-on: https://chromium-review.googlesource.com/1161014
Reviewed-by: Xiyuan Xia <xiyuan@chromium.org>
Commit-Queue: Daniel Zhang <oxyflush@google.com>
Cr-Commit-Position: refs/heads/master@{#580258}
[modify] https://crrev.com/5caaea099aa6d9fb15335c5947fe7c8985ec4402/ash/app_list/views/app_list_view_unittest.cc
[modify] https://crrev.com/5caaea099aa6d9fb15335c5947fe7c8985ec4402/ash/app_list/views/contents_view.h
[modify] https://crrev.com/5caaea099aa6d9fb15335c5947fe7c8985ec4402/ash/app_list/views/search_box_view.cc
[modify] https://crrev.com/5caaea099aa6d9fb15335c5947fe7c8985ec4402/ash/app_list/views/search_box_view.h
[modify] https://crrev.com/5caaea099aa6d9fb15335c5947fe7c8985ec4402/ash/app_list/views/search_result_page_view.cc
[modify] https://crrev.com/5caaea099aa6d9fb15335c5947fe7c8985ec4402/ash/app_list/views/search_result_page_view_unittest.cc

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/7cdb04e261db5db4e7f63282b21d7e3dc5fa8915

commit 7cdb04e261db5db4e7f63282b21d7e3dc5fa8915
Author: Daniel Zhang <oxyflush@google.com>
Date: Fri Aug 03 23:13:45 2018

Let SearchBoxView autocomplete non-SearchResultListViews.

1. Autocomplete works on apps and playstore suggestions.
2. Autocomplete no longer works with less than 2 characters.

Bug:  865543 
Change-Id: Ib438083463d76b7dbd4106b8cf8ae574a47fafcc
Reviewed-on: https://chromium-review.googlesource.com/1161511
Reviewed-by: Xiyuan Xia <xiyuan@chromium.org>
Reviewed-by: Alex Newcomer <newcomer@chromium.org>
Commit-Queue: Daniel Zhang <oxyflush@google.com>
Cr-Commit-Position: refs/heads/master@{#580693}
[modify] https://crrev.com/7cdb04e261db5db4e7f63282b21d7e3dc5fa8915/ash/app_list/views/app_list_view_unittest.cc
[modify] https://crrev.com/7cdb04e261db5db4e7f63282b21d7e3dc5fa8915/ash/app_list/views/contents_view.h
[modify] https://crrev.com/7cdb04e261db5db4e7f63282b21d7e3dc5fa8915/ash/app_list/views/search_box_view.cc
[modify] https://crrev.com/7cdb04e261db5db4e7f63282b21d7e3dc5fa8915/ash/app_list/views/search_box_view.h
[modify] https://crrev.com/7cdb04e261db5db4e7f63282b21d7e3dc5fa8915/ash/app_list/views/search_result_page_view.cc
[modify] https://crrev.com/7cdb04e261db5db4e7f63282b21d7e3dc5fa8915/ash/app_list/views/search_result_page_view_unittest.cc

 Issue 859537  has been merged into this issue.

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/2fcd0208b3f849c13d52a89ec357eb25793032cc

commit 2fcd0208b3f849c13d52a89ec357eb25793032cc
Author: Daniel Zhang <oxyflush@google.com>
Date: Thu Aug 16 00:34:26 2018

cros: Added in unit tests for autocomplete feature.

Landed functionality separately.

Bug:  865543 
Change-Id: Ic44263ff2273ef97aec357c7a842a1134d57d061
Reviewed-on: https://chromium-review.googlesource.com/1171342
Commit-Queue: Daniel Zhang <oxyflush@google.com>
Reviewed-by: Xiyuan Xia <xiyuan@chromium.org>
Reviewed-by: Alex Newcomer <newcomer@chromium.org>
Cr-Commit-Position: refs/heads/master@{#583462}
[modify] https://crrev.com/2fcd0208b3f849c13d52a89ec357eb25793032cc/ash/app_list/views/search_box_view_unittest.cc

Issue 764117 has been merged into this issue.