The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/817eacca2fb088900fd92165fe0ab8877da095ab

commit 817eacca2fb088900fd92165fe0ab8877da095ab
Author: Mounir Lamouri <mlamouri@chromium.org>
Date: Fri Jun 01 19:37:12 2018

Web Audio: add warning about autoplay policy coming back in M70.

Bug:  848507 
Change-Id: I33f2a8d55bd63b294ac8cd0144ff362eea588093
Reviewed-on: https://chromium-review.googlesource.com/1081613
Commit-Queue: Mounir Lamouri <mlamouri@chromium.org>
Reviewed-by: François Beaufort <beaufort.francois@gmail.com>
Cr-Commit-Position: refs/heads/master@{#563756}
[modify] https://crrev.com/817eacca2fb088900fd92165fe0ab8877da095ab/third_party/WebKit/LayoutTests/http/tests/security/media-element-audio-source-node-cross-origin-allowed-expected.txt
[modify] https://crrev.com/817eacca2fb088900fd92165fe0ab8877da095ab/third_party/WebKit/LayoutTests/http/tests/security/media-element-audio-source-node-cross-origin-expected.txt
[modify] https://crrev.com/817eacca2fb088900fd92165fe0ab8877da095ab/third_party/WebKit/LayoutTests/http/tests/security/media-element-audio-source-node-cross-origin-with-credentials-expected.txt
[modify] https://crrev.com/817eacca2fb088900fd92165fe0ab8877da095ab/third_party/WebKit/LayoutTests/http/tests/security/media-element-audio-source-node-same-origin-expected.txt
[modify] https://crrev.com/817eacca2fb088900fd92165fe0ab8877da095ab/third_party/WebKit/LayoutTests/webaudio/dom-exceptions-expected.txt
[modify] https://crrev.com/817eacca2fb088900fd92165fe0ab8877da095ab/third_party/WebKit/LayoutTests/webaudio/internals/audiocontext-lock-threading-race-expected.txt
[modify] https://crrev.com/817eacca2fb088900fd92165fe0ab8877da095ab/third_party/WebKit/LayoutTests/webaudio/internals/mediaelementaudiosourcenode-wrapper-expected.txt
[modify] https://crrev.com/817eacca2fb088900fd92165fe0ab8877da095ab/third_party/WebKit/LayoutTests/webaudio/unit-tests/audit-expected.txt
[modify] https://crrev.com/817eacca2fb088900fd92165fe0ab8877da095ab/third_party/blink/renderer/modules/webaudio/audio_context.cc

I would like to merge this warning message into m68. It's very safe and will just add a warning in the developer console.

Your change meets the bar and is auto-approved for M68. Please go ahead and merge the CL to branch 3440 manually. Please contact milestone owner if you have questions.
Owners: cmasso@(Android), kariahda@(iOS), bhthompson@(ChromeOS), abdulsyed@(Desktop)

For more details visit https://www.chromium.org/issue-tracking/autotriage - Your friendly Sheriffbot

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/069cb637118546e46d55a892c8423af6c47bd8e4

commit 069cb637118546e46d55a892c8423af6c47bd8e4
Author: Mounir Lamouri <mlamouri@chromium.org>
Date: Sat Jun 02 20:45:13 2018

Web Audio: add warning about autoplay policy coming back in M70.

Bug:  848507 
Change-Id: I33f2a8d55bd63b294ac8cd0144ff362eea588093
Reviewed-on: https://chromium-review.googlesource.com/1081613
Commit-Queue: Mounir Lamouri <mlamouri@chromium.org>
Reviewed-by: François Beaufort <beaufort.francois@gmail.com>
Cr-Original-Commit-Position: refs/heads/master@{#563756}(cherry picked from commit 817eacca2fb088900fd92165fe0ab8877da095ab)
Reviewed-on: https://chromium-review.googlesource.com/1084015
Reviewed-by: Mounir Lamouri <mlamouri@chromium.org>
Cr-Commit-Position: refs/branch-heads/3440@{#121}
Cr-Branched-From: 010ddcfda246975d194964ccf20038ebbdec6084-refs/heads/master@{#561733}
[modify] https://crrev.com/069cb637118546e46d55a892c8423af6c47bd8e4/third_party/WebKit/LayoutTests/http/tests/security/media-element-audio-source-node-cross-origin-allowed-expected.txt
[modify] https://crrev.com/069cb637118546e46d55a892c8423af6c47bd8e4/third_party/WebKit/LayoutTests/http/tests/security/media-element-audio-source-node-cross-origin-expected.txt
[modify] https://crrev.com/069cb637118546e46d55a892c8423af6c47bd8e4/third_party/WebKit/LayoutTests/http/tests/security/media-element-audio-source-node-cross-origin-with-credentials-expected.txt
[modify] https://crrev.com/069cb637118546e46d55a892c8423af6c47bd8e4/third_party/WebKit/LayoutTests/http/tests/security/media-element-audio-source-node-same-origin-expected.txt
[modify] https://crrev.com/069cb637118546e46d55a892c8423af6c47bd8e4/third_party/WebKit/LayoutTests/webaudio/dom-exceptions-expected.txt
[modify] https://crrev.com/069cb637118546e46d55a892c8423af6c47bd8e4/third_party/WebKit/LayoutTests/webaudio/internals/audiocontext-lock-threading-race-expected.txt
[modify] https://crrev.com/069cb637118546e46d55a892c8423af6c47bd8e4/third_party/WebKit/LayoutTests/webaudio/internals/mediaelementaudiosourcenode-wrapper-expected.txt
[modify] https://crrev.com/069cb637118546e46d55a892c8423af6c47bd8e4/third_party/WebKit/LayoutTests/webaudio/unit-tests/audit-expected.txt
[modify] https://crrev.com/069cb637118546e46d55a892c8423af6c47bd8e4/third_party/blink/renderer/modules/webaudio/audio_context.cc