[BlackBerry] Switch WebPageCompositor to use AnimationFrameRateController instead...

[BlackBerry] Switch WebPageCompositor to use AnimationFrameRateController instead of timer
https://bugs.webkit.org/show_bug.cgi?id=82350

Switch timer in WebPageCompositor to use AnimationFrameRateController.

Patch by Andrew Lo <anlo@rim.com> on 2012-03-27
Reviewed by Rob Buis.

* Api/WebPageCompositor.cpp:
(BlackBerry::WebKit::WebPageCompositorPrivate::WebPageCompositorPrivate):
(BlackBerry::WebKit::WebPageCompositorPrivate::~WebPageCompositorPrivate):
(BlackBerry::WebKit::WebPageCompositorPrivate::drawLayers):
(BlackBerry::WebKit::WebPageCompositorPrivate::animationFrameChanged):
* Api/WebPageCompositor_p.h:
(WebPageCompositorPrivate):

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@112287 268f45cc-cd09-0410-ab3c-d52691b4dbfc