Revert of Draggable peeking/fullscreen launcher with transparent background.

Revert of Draggable peeking/fullscreen launcher with transparent background. (patchset #20 id:950001 of https://codereview.chromium.org/2898743002/ )

Reason for revert:
Caused gn check failures:

Running ['/usr/bin/python', '/b/c/b/linux/src/build/check_gn_headers.py', '--out-dir', u'/b/c/b/linux/src/out/Debug', '--whitelist', '/b/c/b/linux/src/build/check_gn_headers_whitelist.txt', '--json', '/tmp/tmpkLJpof'] in '/b/c/b/linux/src' (env: None)
The following files should be included in gn files:
ui/app_list/presenter/app_list_delegate.h
ui/app_list/presenter/app_list_presenter_export.h

e.g. https://build.chromium.org/p/chromium.linux/builders/Linux%20Builder%20%28dbg%29/builds/112082

Original issue's description:
> Draggable peeking/fullscreen launcher with transparent background.
> 
> UI tests are not yet implemented, waiting on final behavior from UX.
> Enable the new launcher with --enable-features=EnableFullscreenAppList
> 
> BUG=721781
> 
> Review-Url: https://codereview.chromium.org/2898743002
> Cr-Commit-Position: refs/heads/master@{#478372}
> Committed: https://chromium.googlesource.com/chromium/src/+/01b3ff8dd7b21723108b7802164f3a8fa64dabce

TBR=vadimt@chromium.org,sky@chromium.org,xiyuan@chromium.org,msw@chromium.org,newcomer@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=721781
Review-Url: https://codereview.chromium.org/2934673002
Cr-Commit-Position: refs/heads/master@{#478437}
Committed: https://chromium.googlesource.com/chromium/src/+/dc37aebdd0959866f81a5a4cda79cde2bf43ae4f

[Devlin, 2017-06-09 22:34:57]

The CQ bit was checked by rdevlin.cronin@chromium.org

[Devlin, 2017-06-09 22:34:58]

Created Revert of Draggable peeking/fullscreen launcher with transparent
background.

[commit-bot: I haz the power, 2017-06-09 22:35:28]

CQ is trying da patch.

Follow status at:
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[commit-bot: I haz the power, 2017-06-09 22:35:58]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1497047697617500, "parent_rev":
"df18ba76b072e6d64772f722d3bbe966f293bdda", "commit_rev":
"dc37aebdd0959866f81a5a4cda79cde2bf43ae4f"}

[commit-bot: I haz the power, 2017-06-09 22:36:11]

Description was changed from

==========
Revert of Draggable peeking/fullscreen launcher with transparent background.
(patchset #20 id:950001 of https://codereview.chromium.org/2898743002/ )

Reason for revert:
Caused gn check failures:

Running ['/usr/bin/python', '/b/c/b/linux/src/build/check_gn_headers.py',
'--out-dir', u'/b/c/b/linux/src/out/Debug', '--whitelist',
'/b/c/b/linux/src/build/check_gn_headers_whitelist.txt', '--json',
'/tmp/tmpkLJpof'] in '/b/c/b/linux/src' (env: None)
The following files should be included in gn files:
ui/app_list/presenter/app_list_delegate.h
ui/app_list/presenter/app_list_presenter_export.h

e.g.
https://build.chromium.org/p/chromium.linux/builders/Linux%20Builder%20%28dbg...

Original issue's description:
> Draggable peeking/fullscreen launcher with transparent background.
> 
> UI tests are not yet implemented, waiting on final behavior from UX.
> Enable the new launcher with --enable-features=EnableFullscreenAppList
> 
> BUG=721781
> 
> Review-Url: https://codereview.chromium.org/2898743002
> Cr-Commit-Position: refs/heads/master@{#478372}
> Committed:
https://chromium.googlesource.com/chromium/src/+/01b3ff8dd7b21723108b7802164f...

TBR=vadimt@chromium.org,sky@chromium.org,xiyuan@chromium.org,msw@chromium.org...
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=721781
==========

to

==========
Revert of Draggable peeking/fullscreen launcher with transparent background.
(patchset #20 id:950001 of https://codereview.chromium.org/2898743002/ )

Reason for revert:
Caused gn check failures:

Running ['/usr/bin/python', '/b/c/b/linux/src/build/check_gn_headers.py',
'--out-dir', u'/b/c/b/linux/src/out/Debug', '--whitelist',
'/b/c/b/linux/src/build/check_gn_headers_whitelist.txt', '--json',
'/tmp/tmpkLJpof'] in '/b/c/b/linux/src' (env: None)
The following files should be included in gn files:
ui/app_list/presenter/app_list_delegate.h
ui/app_list/presenter/app_list_presenter_export.h

e.g.
https://build.chromium.org/p/chromium.linux/builders/Linux%20Builder%20%28dbg...

Original issue's description:
> Draggable peeking/fullscreen launcher with transparent background.
> 
> UI tests are not yet implemented, waiting on final behavior from UX.
> Enable the new launcher with --enable-features=EnableFullscreenAppList
> 
> BUG=721781
> 
> Review-Url: https://codereview.chromium.org/2898743002
> Cr-Commit-Position: refs/heads/master@{#478372}
> Committed:
https://chromium.googlesource.com/chromium/src/+/01b3ff8dd7b21723108b7802164f...

TBR=vadimt@chromium.org,sky@chromium.org,xiyuan@chromium.org,msw@chromium.org...
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=721781

Review-Url: https://codereview.chromium.org/2934673002
Cr-Commit-Position: refs/heads/master@{#478437}
Committed:
https://chromium.googlesource.com/chromium/src/+/dc37aebdd0959866f81a5a4cda79...
==========

[commit-bot: I haz the power, 2017-06-09 22:36:13]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/chromium/src/+/dc37aebdd0959866f81a5a4cda79...