Fetch chart data via async request and redraw charts when the window is resized
Give the controller separate "HTML placeholder" and "actual data" modes, and make the placeholder fetch the data in a separate request.
Then, make the chart redraw if you resize the window instead of staying at whatever size it started as.
- Loaded a chart, saw it load data asynchronously.
- Resized the window, saw the chart resize.
Reviewed By: amckinley
Maniphest Tasks: T13279
Differential Revision: https://secure.phabricator.com/D20440