The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/2441837767de19419b168ee54b8234598db57f69

commit 2441837767de19419b168ee54b8234598db57f69
Author: timvolodine <timvolodine@chromium.org>
Date: Mon Feb 13 20:28:26 2017

[WebView] Fix the run_tests.sh script and add documentation.

Fix the run_tests.sh script to use the new wrapper and add
documentation.

BUG= 686114 

Review-Url: https://codereview.chromium.org/2659843003
Cr-Commit-Position: refs/heads/master@{#450062}

[delete] https://crrev.com/3764134e53831644d51c780f3d9b3a50f8d43865/android_webview/tools/system_webview_shell/test/data/run_tests.sh
[add] https://crrev.com/2441837767de19419b168ee54b8234598db57f69/android_webview/tools/system_webview_shell/test/data/run_tests_rebaseline.sh