The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/0f2b9d8ed426057c1072b24048421f0966f1ef64

commit 0f2b9d8ed426057c1072b24048421f0966f1ef64
Author: Katie Dektar <katydek@google.com>
Date: Thu Nov 30 21:43:29 2017

Add settings and start and stop speech metrics to Select-to-Speak.

Bug:  790045 
Cq-Include-Trybots: master.tryserver.chromium.linux:closure_compilation
Change-Id: I438b266980762eff52a81968ae9fb53d8acc4f04
Reviewed-on: https://chromium-review.googlesource.com/801335
Reviewed-by: Dominic Mazzoni <dmazzoni@chromium.org>
Reviewed-by: Ilya Sherman <isherman@chromium.org>
Commit-Queue: Katie D <katie@chromium.org>
Cr-Commit-Position: refs/heads/master@{#520702}
[modify] https://crrev.com/0f2b9d8ed426057c1072b24048421f0966f1ef64/chrome/browser/resources/chromeos/select_to_speak/compiled_resources2.gyp
[modify] https://crrev.com/0f2b9d8ed426057c1072b24048421f0966f1ef64/chrome/browser/resources/chromeos/select_to_speak/manifest.json.jinja2
[modify] https://crrev.com/0f2b9d8ed426057c1072b24048421f0966f1ef64/chrome/browser/resources/chromeos/select_to_speak/select_to_speak.js
[modify] https://crrev.com/0f2b9d8ed426057c1072b24048421f0966f1ef64/chrome/browser/resources/chromeos/select_to_speak/select_to_speak_options.js
[modify] https://crrev.com/0f2b9d8ed426057c1072b24048421f0966f1ef64/chrome/browser/resources/chromeos/select_to_speak/test_support.js
[modify] https://crrev.com/0f2b9d8ed426057c1072b24048421f0966f1ef64/tools/metrics/actions/actions.xml

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/ff0474d0a2addec0b6127fc04b5de55e3c671b5e

commit ff0474d0a2addec0b6127fc04b5de55e3c671b5e
Author: Katie Dektar <katydek@google.com>
Date: Thu Dec 07 20:14:02 2017

Add metrics for highlighting and speech rate to Select-to-Speak.

Bug:  790045 
Cq-Include-Trybots: master.tryserver.chromium.linux:closure_compilation
Change-Id: Id4cdd7e963d6542cfc3daa8f83591a9ccd2dffe5
Reviewed-on: https://chromium-review.googlesource.com/804747
Commit-Queue: Katie D <katie@chromium.org>
Reviewed-by: Ilya Sherman <isherman@chromium.org>
Reviewed-by: Dominic Mazzoni <dmazzoni@chromium.org>
Cr-Commit-Position: refs/heads/master@{#522523}
[modify] https://crrev.com/ff0474d0a2addec0b6127fc04b5de55e3c671b5e/chrome/browser/resources/chromeos/select_to_speak/options.html
[modify] https://crrev.com/ff0474d0a2addec0b6127fc04b5de55e3c671b5e/chrome/browser/resources/chromeos/select_to_speak/select_to_speak.js
[modify] https://crrev.com/ff0474d0a2addec0b6127fc04b5de55e3c671b5e/chrome/browser/resources/chromeos/select_to_speak/test_support.js
[modify] https://crrev.com/ff0474d0a2addec0b6127fc04b5de55e3c671b5e/tools/metrics/histograms/enums.xml
[modify] https://crrev.com/ff0474d0a2addec0b6127fc04b5de55e3c671b5e/tools/metrics/histograms/histograms.xml