[webkit-reviews] review requested: [Bug 36961] Enable HTMLProgressElement for Safari on OSX : [Attachment 52297] Patch

[bugzilla-daemon at webkit.org]

Yael <yael.aharon at nokia.com> has asked	for review:
Bug 36961: Enable HTMLProgressElement for Safari on OSX
https://bugs.webkit.org/show_bug.cgi?id=36961

Attachment 52297: Patch
https://bugs.webkit.org/attachment.cgi?id=52297&action=review

------- Additional Comments from Yael <yael.aharon at nokia.com>
This patch adds painting code in RenderThemeMac for the progress bar.
Some assumptions I made in the patch:
1. fps for the progress bar is hard-coded at 33, seems that software update's
progress bar has the same fps.
2. The animation of progress bar has 256 frames
3. Using HITheme to draw directly into the page gives poor results, so it draws
into an image buffer first, and copied from there. The same technique is used
for scrollbars.