[webapi] Integrate 12 tests for CSS3 animations

 - designed: 9, approved: 3

Impacted tests(approved): new 3, update 0, delete 0
Unit test platform: [Android]
Unit test result summary: pass 3, fail 0, block 0
Merge pull request #1197 from yunxiaoxie/move-animation

[webapi] Integrate 12 tests for CSS3 animations