The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/8d71187700cce73cfd8b2a9b2fc859a051564dd8

commit 8d71187700cce73cfd8b2a9b2fc859a051564dd8
Author: mdjones <mdjones@chromium.org>
Date: Fri Apr 15 18:11:46 2016

Reader Mode distillability uses Mojo

This change converts the distillability code from using the
deprecated Chromium IPC to using Mojo.

BUG= 603349 

Review URL: https://codereview.chromium.org/1891643002

Cr-Commit-Position: refs/heads/master@{#387644}

[modify] https://crrev.com/8d71187700cce73cfd8b2a9b2fc859a051564dd8/components/dom_distiller.gypi
[modify] https://crrev.com/8d71187700cce73cfd8b2a9b2fc859a051564dd8/components/dom_distiller/content/browser/BUILD.gn
[modify] https://crrev.com/8d71187700cce73cfd8b2a9b2fc859a051564dd8/components/dom_distiller/content/browser/distillability_driver.cc
[modify] https://crrev.com/8d71187700cce73cfd8b2a9b2fc859a051564dd8/components/dom_distiller/content/browser/distillability_driver.h
[modify] https://crrev.com/8d71187700cce73cfd8b2a9b2fc859a051564dd8/components/dom_distiller/content/common/BUILD.gn
[add] https://crrev.com/8d71187700cce73cfd8b2a9b2fc859a051564dd8/components/dom_distiller/content/common/distillability_service.mojom
[delete] https://crrev.com/30f57c333cda5152e138a4e7c58490228a221ae9/components/dom_distiller/content/common/distiller_messages.cc
[delete] https://crrev.com/30f57c333cda5152e138a4e7c58490228a221ae9/components/dom_distiller/content/common/distiller_messages.h
[modify] https://crrev.com/8d71187700cce73cfd8b2a9b2fc859a051564dd8/components/dom_distiller/content/renderer/BUILD.gn
[modify] https://crrev.com/8d71187700cce73cfd8b2a9b2fc859a051564dd8/components/dom_distiller/content/renderer/distillability_agent.cc