log landed: https://chromium-review.googlesource.com/c/chromium/src/+/1053375

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/f2124d1a897ce682f2db8a04e6aa7f5ecb41e0cc

commit f2124d1a897ce682f2db8a04e6aa7f5ecb41e0cc
Author: Paul Miller <paulmiller@chromium.org>
Date: Thu Aug 02 22:24:04 2018

Revert "WebView: Report test experiment via logcat"

This reverts commit f8f05d0623a280b02b980aaf622c30713fa98d87.

Variations has launched, so this log is no longer needed.

Original change's description:
> WebView: Report test experiment via logcat
> 
> This is for testing purposes and will be removed after launching
> variations in WebView:  https://crbug.com/841623 . Skipping presubmit for
> LOG(INFO).
> 
> BUG=678288
> NOPRESUBMIT=true
> 
> Change-Id: Ia100eb88a20b3155ef8d280e598644b3684990a0
> Reviewed-on: https://chromium-review.googlesource.com/1053375
> Reviewed-by: Changwan Ryu <changwan@chromium.org>
> Reviewed-by: Bo <boliu@chromium.org>
> Commit-Queue: Paul Miller <paulmiller@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#557593}

TBR=boliu@chromium.org,changwan@chromium.org,paulmiller@chromium.org

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

Bug:  841623 
Change-Id: Ia9259943b4b7896de98e917e29721ec5126aa00a
Reviewed-on: https://chromium-review.googlesource.com/1161024
Reviewed-by: Paul Miller <paulmiller@chromium.org>
Commit-Queue: Paul Miller <paulmiller@chromium.org>
Cr-Commit-Position: refs/heads/master@{#580350}
[modify] https://crrev.com/f2124d1a897ce682f2db8a04e6aa7f5ecb41e0cc/android_webview/browser/aw_field_trial_creator.cc

paulmiller@, do we have the manual verificaiton for this bug?

 thanks

I don't think it's important to verify since it just removes a log message but if you want you can start WebView a few times and make sure "First-WebView-Experiment" doesn't appear in logcat. So `adb logcat | grep First-WebView-Experiment` shouldn't show anything.

Run the adb logcat | grep First-WebView-Experiment comment don't show anythings

marking verified/fixed
asus/WW_Z00A/Z00A:5.0/LRX21V// 69.0.3497.41