Suggestion: please revert on m64 branch (including dependent changes) once m64 gets branched.

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/51b77306ffe5cdb87601225e0c4b045fd1b78994

commit 51b77306ffe5cdb87601225e0c4b045fd1b78994
Author: Qiang(Joe) Xu <warx@chromium.org>
Date: Fri Dec 01 01:06:03 2017

Revert "mash: convert PlayEarcon/PlayShutdownSound through mojo call"

This reverts commit 09d525a9a5fb5da068a415342f9fe91b7cd267b8.

Reason for revert: revert for a clean revert of crrev.com/c/777780

Original change's description:
> mash: convert PlayEarcon/PlayShutdownSound through mojo call
> 
> changes:
> - Remove PlayEarcon/PlayShutdownSound from ash::AccessibilityDelegate.
>   Convert them calling into chrome through mojo call.
> - PlayShutdownSound gets shutdown sound duration asynchronously from
>   chrome in ash::AccessibilityController. Synchronize the real shutdown
>   timer's beginning when getting shutdown sound duration.
> 
> TBR=xiyuan@chromium.org
> 
> work when SpokenFeedbackEnabled is moved to ash. And add several test
> coverage.
> 
> Bug:  618070 
> Test: tested on device without --mash, it works fine. --mash should
> Change-Id: I82b3ce684983e3de658e8d165f90a47cf754f4f6
> Reviewed-on: https://chromium-review.googlesource.com/773629
> Commit-Queue: Qiang(Joe) Xu <warx@chromium.org>
> Reviewed-by: Qiang(Joe) Xu <warx@chromium.org>
> Reviewed-by: James Cook <jamescook@chromium.org>
> Reviewed-by: Tom Sepez <tsepez@chromium.org>
> Reviewed-by: Dominic Mazzoni <dmazzoni@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#520441}

TBR=jamescook@chromium.org,xiyuan@chromium.org,dmazzoni@chromium.org,dtseng@chromium.org,tsepez@chromium.org,warx@chromium.org

Change-Id: I3673182425fa0cb4702036d326b83a275415d5de
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug:  618070 ,  790750 
Reviewed-on: https://chromium-review.googlesource.com/802614
Reviewed-by: Qiang(Joe) Xu <warx@chromium.org>
Commit-Queue: Qiang(Joe) Xu <warx@chromium.org>
Cr-Commit-Position: refs/heads/master@{#520780}
[modify] https://crrev.com/51b77306ffe5cdb87601225e0c4b045fd1b78994/ash/BUILD.gn
[modify] https://crrev.com/51b77306ffe5cdb87601225e0c4b045fd1b78994/ash/accessibility/accessibility_controller.cc
[modify] https://crrev.com/51b77306ffe5cdb87601225e0c4b045fd1b78994/ash/accessibility/accessibility_controller.h
[modify] https://crrev.com/51b77306ffe5cdb87601225e0c4b045fd1b78994/ash/accessibility/accessibility_controller_unittest.cc
[modify] https://crrev.com/51b77306ffe5cdb87601225e0c4b045fd1b78994/ash/accessibility/accessibility_delegate.h
[modify] https://crrev.com/51b77306ffe5cdb87601225e0c4b045fd1b78994/ash/accessibility/default_accessibility_delegate.cc
[modify] https://crrev.com/51b77306ffe5cdb87601225e0c4b045fd1b78994/ash/accessibility/default_accessibility_delegate.h
[modify] https://crrev.com/51b77306ffe5cdb87601225e0c4b045fd1b78994/ash/accessibility/test_accessibility_controller_client.cc
[modify] https://crrev.com/51b77306ffe5cdb87601225e0c4b045fd1b78994/ash/accessibility/test_accessibility_controller_client.h
[add] https://crrev.com/51b77306ffe5cdb87601225e0c4b045fd1b78994/ash/accessibility/test_accessibility_delegate.cc
[add] https://crrev.com/51b77306ffe5cdb87601225e0c4b045fd1b78994/ash/accessibility/test_accessibility_delegate.h
[modify] https://crrev.com/51b77306ffe5cdb87601225e0c4b045fd1b78994/ash/ash_touch_exploration_manager_chromeos.cc
[modify] https://crrev.com/51b77306ffe5cdb87601225e0c4b045fd1b78994/ash/public/interfaces/accessibility_controller.mojom
[modify] https://crrev.com/51b77306ffe5cdb87601225e0c4b045fd1b78994/ash/test_shell_delegate.cc
[modify] https://crrev.com/51b77306ffe5cdb87601225e0c4b045fd1b78994/ash/wm/lock_state_controller.cc
[modify] https://crrev.com/51b77306ffe5cdb87601225e0c4b045fd1b78994/ash/wm/lock_state_controller_unittest.cc
[modify] https://crrev.com/51b77306ffe5cdb87601225e0c4b045fd1b78994/ash/wm/workspace/backdrop_controller.cc
[modify] https://crrev.com/51b77306ffe5cdb87601225e0c4b045fd1b78994/ash/wm/workspace/workspace_layout_manager_unittest.cc
[modify] https://crrev.com/51b77306ffe5cdb87601225e0c4b045fd1b78994/chrome/browser/chromeos/accessibility/accessibility_manager.cc
[modify] https://crrev.com/51b77306ffe5cdb87601225e0c4b045fd1b78994/chrome/browser/chromeos/accessibility/accessibility_manager.h
[modify] https://crrev.com/51b77306ffe5cdb87601225e0c4b045fd1b78994/chrome/browser/chromeos/login/lock/screen_locker.cc
[modify] https://crrev.com/51b77306ffe5cdb87601225e0c4b045fd1b78994/chrome/browser/ui/ash/accessibility/accessibility_controller_client.cc
[modify] https://crrev.com/51b77306ffe5cdb87601225e0c4b045fd1b78994/chrome/browser/ui/ash/accessibility/accessibility_controller_client.h
[modify] https://crrev.com/51b77306ffe5cdb87601225e0c4b045fd1b78994/chrome/browser/ui/ash/accessibility/accessibility_controller_client_unittest.cc
[modify] https://crrev.com/51b77306ffe5cdb87601225e0c4b045fd1b78994/chrome/browser/ui/ash/chrome_shell_delegate.cc
[modify] https://crrev.com/51b77306ffe5cdb87601225e0c4b045fd1b78994/chrome/browser/ui/ash/volume_controller.cc
[modify] https://crrev.com/51b77306ffe5cdb87601225e0c4b045fd1b78994/chrome/browser/ui/webui/chromeos/login/supervised_user_creation_screen_handler.cc
[modify] https://crrev.com/51b77306ffe5cdb87601225e0c4b045fd1b78994/chrome/browser/ui/webui/chromeos/login/user_image_screen_handler.cc
[modify] https://crrev.com/51b77306ffe5cdb87601225e0c4b045fd1b78994/chrome/browser/ui/webui/settings/chromeos/change_picture_handler.cc

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/a0f6445956b48a297a938753cc65bbc79f16800a

commit a0f6445956b48a297a938753cc65bbc79f16800a
Author: Qiang(Joe) Xu <warx@chromium.org>
Date: Fri Dec 01 02:16:50 2017

Revert "mash: make ash learn/control SpokenFeedbackEnabled"

This reverts commit 6edaf9cba06e729ba295cfe3866c5b05dc18c4ca.

Reason for revert: revert for  crbug.com/790750 

Original change's description:
> mash: make ash learn/control SpokenFeedbackEnabled
> 
> changes:
> - Move Is{Toggle}SpokenFeedbackEnabled code to ash, which used to be
>   AccessibilityDelegate and called into chrome. This won't work in
>   mustash world. This change breaks the delegate way, by having prefs
>   in ash, the Is{Set} could be done in ash.
> - Change ToggleSpokenFeedbackEnabled to SetSpokenFeedbackEnabled to
>   align with other method names.
> 
> feedback enabled update the tray icon visibility. This is one step
> forward.
> 
> Bug: 594887
> Test: tested on emulator with --mash. Could see toggling spoken
> Change-Id: I3a9c4277f6d1e8bfb2b03777011f6f2f9055d296
> Reviewed-on: https://chromium-review.googlesource.com/777780
> Commit-Queue: Qiang(Joe) Xu <warx@chromium.org>
> Reviewed-by: Xiyuan Xia <xiyuan@chromium.org>
> Reviewed-by: James Cook <jamescook@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#519898}

TBR=jamescook@chromium.org,xiyuan@chromium.org,warx@chromium.org

# Not skipping CQ checks because original CL landed > 1 day ago.

Bug: 594887,  790750 
Change-Id: I29bb0871036990b8e72ff22897575825d3e1674d
Reviewed-on: https://chromium-review.googlesource.com/802615
Reviewed-by: Qiang(Joe) Xu <warx@chromium.org>
Commit-Queue: Qiang(Joe) Xu <warx@chromium.org>
Cr-Commit-Position: refs/heads/master@{#520804}
[modify] https://crrev.com/a0f6445956b48a297a938753cc65bbc79f16800a/ash/accelerators/accelerator_controller.cc
[modify] https://crrev.com/a0f6445956b48a297a938753cc65bbc79f16800a/ash/accelerators/accelerator_controller_unittest.cc
[modify] https://crrev.com/a0f6445956b48a297a938753cc65bbc79f16800a/ash/accelerators/spoken_feedback_toggler.cc
[modify] https://crrev.com/a0f6445956b48a297a938753cc65bbc79f16800a/ash/accelerators/spoken_feedback_toggler_unittest.cc
[modify] https://crrev.com/a0f6445956b48a297a938753cc65bbc79f16800a/ash/accessibility/accessibility_controller.cc
[modify] https://crrev.com/a0f6445956b48a297a938753cc65bbc79f16800a/ash/accessibility/accessibility_controller.h
[modify] https://crrev.com/a0f6445956b48a297a938753cc65bbc79f16800a/ash/accessibility/accessibility_controller_unittest.cc
[modify] https://crrev.com/a0f6445956b48a297a938753cc65bbc79f16800a/ash/accessibility/accessibility_delegate.h
[modify] https://crrev.com/a0f6445956b48a297a938753cc65bbc79f16800a/ash/accessibility/default_accessibility_delegate.cc
[modify] https://crrev.com/a0f6445956b48a297a938753cc65bbc79f16800a/ash/accessibility/default_accessibility_delegate.h
[modify] https://crrev.com/a0f6445956b48a297a938753cc65bbc79f16800a/ash/ash_touch_exploration_manager_chromeos.cc
[modify] https://crrev.com/a0f6445956b48a297a938753cc65bbc79f16800a/ash/system/ime_menu/ime_menu_tray.cc
[modify] https://crrev.com/a0f6445956b48a297a938753cc65bbc79f16800a/ash/system/palette/palette_tray.cc
[modify] https://crrev.com/a0f6445956b48a297a938753cc65bbc79f16800a/ash/system/tray/system_tray.cc
[modify] https://crrev.com/a0f6445956b48a297a938753cc65bbc79f16800a/ash/system/tray_accessibility.cc
[modify] https://crrev.com/a0f6445956b48a297a938753cc65bbc79f16800a/ash/system/tray_accessibility_unittest.cc
[modify] https://crrev.com/a0f6445956b48a297a938753cc65bbc79f16800a/ash/system/web_notification/web_notification_tray.cc
[modify] https://crrev.com/a0f6445956b48a297a938753cc65bbc79f16800a/ash/wm/workspace/backdrop_controller.cc
[modify] https://crrev.com/a0f6445956b48a297a938753cc65bbc79f16800a/ash/wm/workspace/workspace_layout_manager_unittest.cc
[modify] https://crrev.com/a0f6445956b48a297a938753cc65bbc79f16800a/chrome/browser/chromeos/accessibility/accessibility_manager.cc
[modify] https://crrev.com/a0f6445956b48a297a938753cc65bbc79f16800a/chrome/browser/chromeos/accessibility/accessibility_manager.h
[modify] https://crrev.com/a0f6445956b48a297a938753cc65bbc79f16800a/chrome/browser/chromeos/accessibility/accessibility_manager_browsertest.cc
[modify] https://crrev.com/a0f6445956b48a297a938753cc65bbc79f16800a/chrome/browser/chromeos/accessibility/touch_exploration_controller_browsertest.cc
[modify] https://crrev.com/a0f6445956b48a297a938753cc65bbc79f16800a/chrome/browser/chromeos/preferences.cc
[modify] https://crrev.com/a0f6445956b48a297a938753cc65bbc79f16800a/chrome/browser/chromeos/system/tray_accessibility_browsertest.cc
[modify] https://crrev.com/a0f6445956b48a297a938753cc65bbc79f16800a/chrome/browser/ui/ash/chrome_shell_delegate.cc
[modify] https://crrev.com/a0f6445956b48a297a938753cc65bbc79f16800a/chrome/browser/ui/webui/chromeos/login/core_oobe_handler.cc

Fixed by reverting. Thanks!

[Auto-generated comment by a script] We noticed that this issue is targeted for M-64; it appears the fix may have landed after branch point, meaning a merge might be required. Please confirm if a merge is required here - if so add Merge-Request-64 label, otherwise remove Merge-TBD label. Thanks.

Both CLs are landed in 64.0.3282.0. No merge needed. Remove the label.

 Issue 788300  has been merged into this issue.

 Issue 790983  has been merged into this issue.