Connect chromeexts View Command to PrintViewHierarchy()

BUG=1168231

Change-Id: Iceed43a7231d2f6ea14ea7bf0df27462e590dc08
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2679307
Commit-Queue: Thomas Lukaszewicz <tluk@chromium.org>
Reviewed-by: Thomas Lukaszewicz <tluk@chromium.org>
Auto-Submit: Robert Liao <robliao@chromium.org>
Cr-Commit-Position: refs/heads/master@{#852680}
GitOrigin-RevId: 417622e95d197b26ed668d0eecbb7292c6aa3515
3 files changed