[webapi] Integrate 11 tests for W3C Device Orientation Event

- approved: 11

Impacted tests(approved): new 11, update 0, delete 0
Unit test platform: [android] crosswalk-10.38.222
Unit test result summary: pass 11, fail 0, block 0
Merge pull request #1176 from xinliux/deviceorientation-integrate

[webapi] Integrate 11 tests for W3C Device Orientation Event