[webapi]update ref case from manual type to auto

Impacted tests(approved):new 0,update 7,delete 0
Unit test platform:[Android]
Unit test result summary:pass 4,fail 3,block 0
[webapi]update ref case from manual type to auto

Impacted tests(approved):new 0,update 2,delete 0
Unit test platform:[Android]
Unit test result summary:pass 2,fail 0,block
[webapi]update ref case from manual type to auto

Impacted tests(approved):new 0,update 14,delete 0
Unit test platform:[Android]
Unit test result summary:pass 1,fail 13,block
[webapi]update ref case from manual type to auto

Impacted tests(approved):new 0,update 12,delete 0
Unit test platform:[Android]
Unit test result summary:pass 0,fail 12,block 0
[webapi]update ref case from manual type to auto

Impacted tests(approved):new 0,update 9,delete 0
Unit test platform:[Android]
Unit test result summary:pass 4,fail 5,block 0
[webapi]update ref case from manual type to auto

Impacted tests(approved):new 0,update 21,delete 0
Unit test platform:[Android]
Unit test result summary:pass 6,fail 15,block 0
[wrt-usecase][xwalk-2391]Update and add 3 TCs

Impacted TCs num(designed): New 3, Update 4, Delete 0
[usecase-wrt][XWALK-2525][XWALK-1731][XWALK-1668]update test step for usecase

[Detailed commit message (if have)]
Impacted TCs num(designed): New 0, update 3, deleted 0
Unit test platform: [tizen]
Unit test result summary:Pass 0, Fail 2,Block 1
Fail:xwalk-1731  uninstall wgt fail, verify if resolved
Fail:xwalk-1668 webapp audio can not suspend when paplay playing phone audio.
Block:xwalk-2525 verify if merged
Merge pull request #909 from linshen/shenlin/update-usecase-0917

[usecase-wrt][XWALK-2525][XWALK-1731][XWALK-1668]update test step for us...
Update index.html
Merge pull request #889 from chenxix/chenxi/misc-uiautomation/update-3dtransforms

[webapi]update ref case from manual type to auto
Merge pull request #901 from chenxix/chenxi/misc-uiautomation/update-style

[webapi]update ref case from manual type to auto
Merge pull request #902 from chenxix/chenxi/misc-uiautomation/update-htmltemplate

[webapi]update ref case from manual type to auto
Merge pull request #903 from chenxix/chenxi/misc-uiautomation/update-cssfilter

[webapi]update ref case from manual type to auto
Merge pull request #905 from chenxix/chenxi/misc-uiautomation/update-font

[webapi]update ref case from manual type to auto
Merge pull request #911 from chenxix/chenxi/misc-uiautomation/update-flexible-second

[webapi]update ref case from manual type to auto
Merge pull request #910 from wanghongjuan/wanghongjuan/usecase/xwalk-2391

[wrt-usecase][xwalk-2391]Update and add 3 TCs