Cache all the results in SVGSMILElement::repeatCount()

The null-attribute and 'indefinite' cases were not cached, which made
this method do some unnecessary work for each animation update.

BUG=354520

Review URL: https://codereview.chromium.org/206013003

git-svn-id: svn://svn.chromium.org/blink/trunk@169755 bbb929c8-8fbe-4397-9dbb-9b2b20218538
1 file changed
tree: 442ebabb79f06dc3d6b641d335ca626c091785a4
  1. third_party/