The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/4258ecf058f31b9e0e25736c2da64e76a96b6758

commit 4258ecf058f31b9e0e25736c2da64e76a96b6758
Author: pfeldman <pfeldman@chromium.org>
Date: Fri Sep 23 23:41:46 2016

DevTools: allow passing command line flags into devtools front-end.

BUG= 649808 

Review-Url: https://codereview.chromium.org/2367003002
Cr-Commit-Position: refs/heads/master@{#420790}

[modify] https://crrev.com/4258ecf058f31b9e0e25736c2da64e76a96b6758/chrome/browser/devtools/devtools_window.cc
[modify] https://crrev.com/4258ecf058f31b9e0e25736c2da64e76a96b6758/chrome/common/chrome_switches.cc
[modify] https://crrev.com/4258ecf058f31b9e0e25736c2da64e76a96b6758/chrome/common/chrome_switches.h

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/5ede094c7cd21744a44cc6880cf0c39d46c42f0e

commit 5ede094c7cd21744a44cc6880cf0c39d46c42f0e
Author: pfeldman <pfeldman@chromium.org>
Date: Wed Sep 28 01:24:01 2016

DevTools: enable front-end to use external services for additional capabilities.

BUG= 649808 

Review-Url: https://codereview.chromium.org/2370573002
Cr-Commit-Position: refs/heads/master@{#421415}

[modify] https://crrev.com/5ede094c7cd21744a44cc6880cf0c39d46c42f0e/third_party/WebKit/Source/devtools/BUILD.gn
[modify] https://crrev.com/5ede094c7cd21744a44cc6880cf0c39d46c42f0e/third_party/WebKit/Source/devtools/front_end/Runtime.js
[modify] https://crrev.com/5ede094c7cd21744a44cc6880cf0c39d46c42f0e/third_party/WebKit/Source/devtools/front_end/inspector.json
[add] https://crrev.com/5ede094c7cd21744a44cc6880cf0c39d46c42f0e/third_party/WebKit/Source/devtools/front_end/services/ServiceManager.js
[add] https://crrev.com/5ede094c7cd21744a44cc6880cf0c39d46c42f0e/third_party/WebKit/Source/devtools/front_end/services/module.json
[add] https://crrev.com/5ede094c7cd21744a44cc6880cf0c39d46c42f0e/third_party/WebKit/Source/devtools/services/devtools.js
[add] https://crrev.com/5ede094c7cd21744a44cc6880cf0c39d46c42f0e/third_party/WebKit/Source/devtools/services/dispatcher.js
[add] https://crrev.com/5ede094c7cd21744a44cc6880cf0c39d46c42f0e/third_party/WebKit/Source/devtools/services/package.json
[add] https://crrev.com/5ede094c7cd21744a44cc6880cf0c39d46c42f0e/third_party/WebKit/Source/devtools/services/terminal.js