tree fbe9e8f624965e2dfc6916e7c9806ad5a4850c1a
parent d79acaf8a5e71bf416e2236445e2db188cdc5608
author Becky Siegel <beckysiegel@google.com> 1525460494 -0700
committer Becky Siegel <beckysiegel@google.com> 1525468234 -0700

Use SVG icons for change requirements

Because U+29D7 is not supported on all browsers, change to icons.

Bug: Issue 8922
Change-Id: Ic1cf3d7d1788042a9dbcd049da3600162586d605