big +100

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/a55c4f37487521539106cea21457fbcd56afe68c

commit a55c4f37487521539106cea21457fbcd56afe68c
Author: oka <oka@chromium.org>
Date: Thu Mar 23 04:11:01 2017

Add an end to end test: virtual keyboard opens on click of text input

BUG= 703488 
TEST=try

Review-Url: https://codereview.chromium.org/2702933002
Cr-Commit-Position: refs/heads/master@{#458999}

[add] https://crrev.com/a55c4f37487521539106cea21457fbcd56afe68c/chrome/browser/ui/ash/keyboard_end_to_end_browsertest.cc
[modify] https://crrev.com/a55c4f37487521539106cea21457fbcd56afe68c/chrome/test/BUILD.gn
[add] https://crrev.com/a55c4f37487521539106cea21457fbcd56afe68c/chrome/test/data/chromeos/virtual_keyboard/inputs.html
[modify] https://crrev.com/a55c4f37487521539106cea21457fbcd56afe68c/ui/keyboard/BUILD.gn
[modify] https://crrev.com/a55c4f37487521539106cea21457fbcd56afe68c/ui/keyboard/keyboard_controller.cc
[modify] https://crrev.com/a55c4f37487521539106cea21457fbcd56afe68c/ui/keyboard/keyboard_controller.h
[add] https://crrev.com/a55c4f37487521539106cea21457fbcd56afe68c/ui/keyboard/keyboard_test_util.cc
[add] https://crrev.com/a55c4f37487521539106cea21457fbcd56afe68c/ui/keyboard/keyboard_test_util.h

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/8e5a2bc0c7f217ec0fcb118efb8c55fc8fcef80f

commit 8e5a2bc0c7f217ec0fcb118efb8c55fc8fcef80f
Author: oka@chromium.org <oka@chromium.org>
Date: Tue Jul 25 01:01:18 2017

End to end test: async focus shouldn't trigger virtual keyboard.

BUG= 703488 
TEST=try

patch from issue 2771793002 at patchset 140001 (http://crrev.com/2771793002#ps140001)

Change-Id: I579173971c7012341c6d3ef4c885fdb9ab6be061
Reviewed-on: https://chromium-review.googlesource.com/564192
Commit-Queue: Keigo Oka <oka@chromium.org>
Reviewed-by: Mitsuru Oshima <oshima@chromium.org>
Cr-Commit-Position: refs/heads/master@{#489168}
[modify] https://crrev.com/8e5a2bc0c7f217ec0fcb118efb8c55fc8fcef80f/chrome/browser/ui/ash/DEPS
[modify] https://crrev.com/8e5a2bc0c7f217ec0fcb118efb8c55fc8fcef80f/chrome/browser/ui/ash/keyboard_end_to_end_browsertest.cc
[modify] https://crrev.com/8e5a2bc0c7f217ec0fcb118efb8c55fc8fcef80f/chrome/test/BUILD.gn
[modify] https://crrev.com/8e5a2bc0c7f217ec0fcb118efb8c55fc8fcef80f/chrome/test/data/chromeos/virtual_keyboard/inputs.html

Set up framework and added two integration test cases.
We'll continue adding test cases but mark this starter bug as fixed.