commit b0bedb93eb732486e3701f3de0d11a3164d9ea79
author Tessa Nijssen <tnijssen@google.com> Tue Jun 12 19:59:12 2018
committer Commit Bot <commit-bot@chromium.org> Tue Jun 12 19:59:12 2018
tree 36250ebba13d4b5cbd63b67f2fae07e73b117eb2
parent a28a7eed06f36e0e56ef53c144b7572a7769a7c6

[Mac] Created Suggested Text Touch Bar

When text is selected in a textfield, the touch bar displays options
to replace the selected text. Clicking on one of the options will
replace the selected text with the selected option.

Currently, there are no functional unit tests for the suggested text
touch bar. As functionality is fleshed out, unit tests will be
created.

A new folder (chrome/browser/ui/cocoa/touchbar) was created to house all
files related to the Mac touch bar. The
CreditCardAutofillTouchBarController files and the
WebTextfieldTouchBarController files were moved to this new folder.
Dependencies and header guards were updated to reflect this change.

New files:
  - suggested_text_touch_bar_controller.h
  - suggested_text_touch_bar_controller.mm
  - suggested_text_touch_bar_controller_browsertest.mm
Moved files:
  - credit_card_autofill_touch_bar_controller.h
  - credit_card_autofill_touch_bar_controller.mm
  - credit_card_autofill_touch_bar_controller_unittest.mm
  - web_textfield_touch_bar_controller.h
  - web_textfield_touch_bar_controller.mm

BUILD files were updated to accomodate the change in location for the
moved files and to include the new files.

WebContentsImpl, WebContentsDelegate, and WebContentsObserver were
modified so that the SuggestedTextTouchBarController can observe
TextInputManager for a change in text selection.

A feature flag SuggestedTextTouchBar was created and added to
chrome://about so that the new touch bar is disabled by default and
can be enabled via command line or chrome://flags with the flag
#enable-suggested-text-touch-bar.

This CL includes the following browser tests for
SuggestedTextTouchBarController:
  - SetTextTest
  - TouchBarTest
  - TextSelectionChangedTest

Bug: 717553
Change-Id: Iddba71339a3631a1405a37e461020345f921f817
Reviewed-on: https://chromium-review.googlesource.com/1096443
Commit-Queue: Tessa Nijssen <tnijssen@google.com>
Reviewed-by: Avi Drissman <avi@chromium.org>
Reviewed-by: Sarah Chan <spqchan@chromium.org>
Cr-Commit-Position: refs/heads/master@{#566539}