GitLab

This change converts DistillabilityService mojom interface client in
components to use BrowserInterfaceBroker. Since DistillabilityDriver
is a WebContentsObserver, a static helper function is used to register
its binder.

Bug: 936482,1006361
Change-Id: If92c3a6f3aede131beff7a0f943bb9a2e4df157b
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1889275
Commit-Queue: Miyoung Shin <myid.shin@igalia.com>
Reviewed-by: Oksana Zhuravlova <oksamyt@chromium.org>
Reviewed-by: Kinuko Yasuda <kinuko@chromium.org>
Reviewed-by: Tommy Nyquist <nyquist@chromium.org>
Cr-Commit-Position: refs/heads/master@{#712824}