[webapi]Change ref test in webapi-style-css3-tests

Impacted tests(approved):new 0,update 5,delete 0
Unit test platform:[Android]
Unit test result summary:pass 5,fail 0,block 0
[webapi]Change ref test in tct-fonts-css3-tests

Impacted tests(approved):new 0,update 48,delete 0
Unit test platform:[Android]
Unit test result summary:pass 44,fail 4,block 0
[webapi]Change ref test in tct-canvas-html5-tests

Impacted tests(approved):new 0,update 5,delete 0
Unit test platform:[Android]
Unit test result summary:pass 0,fail 5,block 0
[webapi]Change ref test in tct-color-css3-tests

Impacted tests(approved):new 0,update 19,delete 0
Unit test platform:[Android]
Unit test result summary:pass 11,fail 8,block 0
[webapi]update ref case from manual type to auto

Impacted tests(approved):new 0,update 57,delete 0
Unit test platform:[Android]
Unit test result summary:pass 10,fail 47,block 0
[webapi]update ref case from manual type to bdd

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

Impacted tests(approved):new 0,update 6,delete 0
Unit test platform:[Android]
Unit test result summary:pass 5,fail 1,block 0
Merge pull request #925 from chenxix/chenxi/misc-uiautomation/update-html5

[webapi]update ref case from manual type to bdd
Merge pull request #927 from chenxix/chenxi/misc-uiautomation/update-webstorage

[webapi]update ref case from manual type to bdd
Merge pull request #939 from chenxix/chenxi/misc-uiautomation/update-canvas

[webapi]Change ref test in tct-canvas-html5-tests
Merge pull request #937 from chenxix/chenxi/misc-uiautomation/update-font-w3c

[webapi]Change ref test in tct-fonts-css3-tests
Merge pull request #936 from chenxix/chenxi/misc-uiautomation/update-color

[webapi]Change ref test in tct-color-css3-tests
Merge pull request #935 from chenxix/chenxi/misc-uiautomation/update-style-attr

[webapi]Change ref test in webapi-style-css3-tests
Merge pull request #946 from chenxix/chenxi/misc-uiautomation/update-background

[webapi]update ref case from manual type to auto