Some pointers.

DevToolsClientBackend:
https://cs.chromium.org/chromium/src/third_party/catapult/telemetry/telemetry/internal/backends/chrome_inspector/devtools_client_backend.py?rcl=b424d15a6070120cc1d332856fc5649e3d9a5efc&l=40

Clients that need to be moved:
https://cs.chromium.org/search/?q=TODO.*799415%5C)+-file:%5Esrc/third_party/android_tools+-file:%5Einfra/infra/services/android_docker

Short test to excersize the code:

./bin/run_tests testStopTracingWhileBrowserIsRunning --browser android-system-chrome

The following revision refers to this bug:
  https://chromium.googlesource.com/catapult/+/a4627f217f29223ed342a3551991fbd33874c863

commit a4627f217f29223ed342a3551991fbd33874c863
Author: Simon Pick <picksi@chromium.org>
Date: Wed Jul 25 15:22:30 2018

Moving forwarder creation into DevToolsClientConfig

Bug:  chromium:799415 
Change-Id: Iacd9246a89c82257ab9bed1a22c2f36f9c344ca8
Reviewed-on: https://chromium-review.googlesource.com/1138321
Commit-Queue: Simon Pick <picksi@chromium.org>
Reviewed-by: Juan Antonio Navarro Pérez <perezju@chromium.org>

[modify] https://crrev.com/a4627f217f29223ed342a3551991fbd33874c863/telemetry/telemetry/internal/backends/chrome/chrome_browser_backend.py
[modify] https://crrev.com/a4627f217f29223ed342a3551991fbd33874c863/telemetry/telemetry/internal/app/android_process.py
[modify] https://crrev.com/a4627f217f29223ed342a3551991fbd33874c863/telemetry/telemetry/internal/backends/chrome_inspector/devtools_client_backend.py

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/929f61802478736d69921f1ec03f49f80eba22d5

commit 929f61802478736d69921f1ec03f49f80eba22d5
Author: catapult-chromium-autoroll <catapult-chromium-autoroll@skia-buildbots.google.com.iam.gserviceaccount.com>
Date: Wed Jul 25 19:38:38 2018

Roll src/third_party/catapult d35e4d092bb2..b76f0192a83a (3 commits)

https://chromium.googlesource.com/catapult.git/+log/d35e4d092bb2..b76f0192a83a


git log d35e4d092bb2..b76f0192a83a --date=short --no-merges --format='%ad %ae %s'
2018-07-25 dtu@chromium.org [pinpoint] Add ability to add aliases to bot configurations.
2018-07-25 picksi@chromium.org Moving forwarder creation into DevToolsClientConfig
2018-07-25 anthonyalridge@google.com Create ability to zoom on line charts.


Created with:
  gclient setdep -r src/third_party/catapult@b76f0192a83a

The AutoRoll server is located here: https://catapult-roll.skia.org

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+/master/autoroll/README.md

If the roll is causing failures, please contact the current sheriff, who should
be CC'd on the roll, and stop the roller if necessary.

CQ_INCLUDE_TRYBOTS=luci.chromium.try:android_optional_gpu_tests_rel;luci.chromium.try:linux_optional_gpu_tests_rel;luci.chromium.try:mac_optional_gpu_tests_rel;luci.chromium.try:win_optional_gpu_tests_rel

BUG= chromium:799415 ,chromium:866423
TBR=sullivan@chromium.org

Change-Id: I65ceb8a478e95740887a081eeb2c246730c02f58
Reviewed-on: https://chromium-review.googlesource.com/1150361
Reviewed-by: catapult-chromium-autoroll <catapult-chromium-autoroll@skia-buildbots.google.com.iam.gserviceaccount.com>
Commit-Queue: catapult-chromium-autoroll <catapult-chromium-autoroll@skia-buildbots.google.com.iam.gserviceaccount.com>
Cr-Commit-Position: refs/heads/master@{#578018}
[modify] https://crrev.com/929f61802478736d69921f1ec03f49f80eba22d5/DEPS