Prepare for removing WebTransformationMatrix from animation APIs

Prepare for removing WebTransformationMatrix from animation APIs

These APIs need to pass a 4x4 double matrix through the WebKit API.
SkMatrix44 is fine for this.  The additional API on WTM isn't used anywhere.


Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=186902

[jamesr, 2013-03-07 23:33:15]

enne - please review
vollick - FYI

https://codereview.chromium.org/12629006/diff/7001/webkit/compositor_bindings...
File webkit/compositor_bindings/web_transform_animation_curve_impl.cc (right):

https://codereview.chromium.org/12629006/diff/7001/webkit/compositor_bindings...
webkit/compositor_bindings/web_transform_animation_curve_impl.cc:56: return
WebTransformationMatrix();
Nobody calls getValue(), but it's defined as pure virtual in WebKit so we need
to have an implementation somewhere :/.  In the WebKit patch next up in the
chain I'll remove this, then I'll have to roll that into chromium and remove
this before removing the WTM type from WebKit.

[enne (OOO), 2013-03-07 23:48:26]

lgtm

[commit-bot: I haz the power, 2013-03-08 00:32:10]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/jamesr@chromium.org/12629006/7001

[commit-bot: I haz the power, 2013-03-08 04:34:45]

Retried try job too often on win7_aura for step(s) content_browsertests
http://build.chromium.org/p/tryserver.chromium/buildstatus?builder=win7_aura&...

[commit-bot: I haz the power, 2013-03-08 04:37:24]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/jamesr@chromium.org/12629006/7001

[commit-bot: I haz the power, 2013-03-08 06:02:30]

Change committed as 186902