Add checkbox fields for review requests.
Review Request #9156 - Created Aug. 29, 2017 and submitted - Latest diff uploaded
review requests. Extensions can use this very simply by just subclassing
BaseCheckboxField and providing
resulting boolean value will be stored in
- Ran js-tests.
- Ran unit tests.
- Created a test extension that used a checkbox field and verified that the
state was correctly rendered when loading the page and correctly stored when
the checkbox was clicked.