Unreviewed, rolling out r121650.

Unreviewed, rolling out r121650.
http://trac.webkit.org/changeset/121650
https://bugs.webkit.org/show_bug.cgi?id=90303

runhooks is failing for chromium win bots and
WebAnimationTest.DefaultSettings is crashing

Source/Platform:

* Platform.gypi:
* chromium/public/WebAnimation.h: Removed.
* chromium/public/WebAnimationCurve.h: Removed.
* chromium/public/WebFloatAnimationCurve.h: Removed.
* chromium/public/WebFloatKeyframe.h: Removed.
* chromium/public/WebTransformAnimationCurve.h: Removed.
* chromium/public/WebTransformKeyframe.h: Removed.

Source/WebKit/chromium:

* WebKit.gyp:
* WebKit.gypi:
* src/WebAnimation.cpp: Removed.
* src/WebAnimationCurveCommon.cpp: Removed.
* src/WebAnimationCurveCommon.h: Removed.
* src/WebFloatAnimationCurve.cpp: Removed.
* src/WebTransformAnimationCurve.cpp: Removed.
* tests/WebAnimationTest.cpp: Removed.
* tests/WebFloatAnimationCurveTest.cpp: Removed.
* tests/WebTransformAnimationCurveTest.cpp: Removed.

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@121655 268f45cc-cd09-0410-ab3c-d52691b4dbfc