The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/5d5130c54bb6ba7a3d1e3aa324735ab76e934eb8

commit 5d5130c54bb6ba7a3d1e3aa324735ab76e934eb8
Author: dmazzoni <dmazzoni@chromium.org>
Date: Tue Feb 28 07:24:30 2017

Display images in multiline Braille

When ChromeVox lands on an object that's an image, and when there's a
multi-line braille display, convert's the image to black-and-white and
displays it on the braille display.

Original changelist (never landed): http://crrev.com/2544203004

BUG= 670925 
CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:closure_compilation

Review-Url: https://codereview.chromium.org/2703663002
Cr-Commit-Position: refs/heads/master@{#453537}

[modify] https://crrev.com/5d5130c54bb6ba7a3d1e3aa324735ab76e934eb8/chrome/browser/resources/chromeos/chromevox/braille/braille_display_manager.js
[modify] https://crrev.com/5d5130c54bb6ba7a3d1e3aa324735ab76e934eb8/chrome/browser/resources/chromeos/chromevox/braille/braille_key_types.js
[modify] https://crrev.com/5d5130c54bb6ba7a3d1e3aa324735ab76e934eb8/chrome/browser/resources/chromeos/chromevox/chromevox/background/braille_captions_background.js
[modify] https://crrev.com/5d5130c54bb6ba7a3d1e3aa324735ab76e934eb8/chrome/browser/resources/chromeos/chromevox/chromevox/background/keymaps/next_keymap.json
[modify] https://crrev.com/5d5130c54bb6ba7a3d1e3aa324735ab76e934eb8/chrome/browser/resources/chromeos/chromevox/common/command_store.js
[modify] https://crrev.com/5d5130c54bb6ba7a3d1e3aa324735ab76e934eb8/chrome/browser/resources/chromeos/chromevox/cvox2/background/automation_predicate.js
[modify] https://crrev.com/5d5130c54bb6ba7a3d1e3aa324735ab76e934eb8/chrome/browser/resources/chromeos/chromevox/cvox2/background/background.js
[modify] https://crrev.com/5d5130c54bb6ba7a3d1e3aa324735ab76e934eb8/chrome/browser/resources/chromeos/chromevox/cvox2/background/command_handler.js
[modify] https://crrev.com/5d5130c54bb6ba7a3d1e3aa324735ab76e934eb8/chrome/browser/resources/chromeos/chromevox/cvox2/background/panel.css
[modify] https://crrev.com/5d5130c54bb6ba7a3d1e3aa324735ab76e934eb8/chrome/browser/resources/chromeos/chromevox/cvox2/background/panel.js
[modify] https://crrev.com/5d5130c54bb6ba7a3d1e3aa324735ab76e934eb8/chrome/browser/resources/chromeos/chromevox/host/chrome/braille.js
[modify] https://crrev.com/5d5130c54bb6ba7a3d1e3aa324735ab76e934eb8/chrome/browser/resources/chromeos/chromevox/host/chrome/braille_background.js
[modify] https://crrev.com/5d5130c54bb6ba7a3d1e3aa324735ab76e934eb8/chrome/browser/resources/chromeos/chromevox/host/interface/braille_interface.js
[modify] https://crrev.com/5d5130c54bb6ba7a3d1e3aa324735ab76e934eb8/chrome/browser/resources/chromeos/chromevox/strings/chromevox_strings.grd
[modify] https://crrev.com/5d5130c54bb6ba7a3d1e3aa324735ab76e934eb8/third_party/WebKit/Source/modules/accessibility/AXLayoutObject.cpp