[misc][XWALK-1063]Add usecase for websetting

- Fail Reason: the spec is not supported

Impacted TCs num(designed): New 1, Update 0, Delete 0
Unit test Platform: [Tizen IVI]
Test result summary: Pass 0, Fail 1, Blocked 0
 [behavior][XWALK-2146] Fix the bug that the 'Pass' button is disabled when click the 'Cancle CSS FullScreen' button.

Impacted tests(approved): New 0, Update 1, Delete 0
Unit test platform: [TIZEN IVI]
Unit test result summary: Pass 1, Fail 0, Block 0
[webapi][XWALK-549]Modify test cases status for gamepad

- Fail Reason: the gamepad can not connect to android device.

Impacted TCs num(approved): New 0, Update 17, Delete 0
Unit test Platform: Andriod
Test result summary: Pass 0, Fail 17, Blocked 0
[misc-usecase][XWALK-1195] Add 1 test for mediaRenderer

- Add 1 test for mediaRenderer to scan for media renderers
- Failure analysis: MediaRenderer does not support

Impacted tests(approved): new 1, update 0, delete 0
Unit test platform: [Tizen IVI]
Unit test result summary: pass 0, fail 1, block 0
[video] Remove video_007 test

According to W3C specification the HTMLMediaElement.startTime has
been removed from the HTMLMediaElement. Thus the test which tests
startTime is useless.

For details see:
http://www.w3.org/TR/html5/embedded-content-0.html#media-elements

Change-Id: I123134e5eefb7cc75585520de2788ea8e265fab4
[misc-usecase][XWALK-440] Modify layout of the page

- Modify layout of the page

Impacted tests(approved): new 0, update 1, delete 0
Unit test platform: [Tizen IVI]
Unit test result summary: pass 1, fail 0, block 0
Merge pull request #490 from JianfengXu/xujf/misc/websetting

[usecase-webapi][XWALK-1063]Add usecase for websetting
Merge pull request #557 from tiwanek/XWALK-2206

[video] Remove video_007 test
[usecase-webapi] Improve Video usecase

- Remove "For Tizen" in test purpose
- Remove "For Android" in tests purpose
- Add DisablePassButton

Impacted TCs num(designed): New 0, Update 2, Delete 0
Unit test Platform: Tizen M0,Tizen IVI
Tizen test result summary: Pass 2, Fail 0, Blocked 0
Merge pull request #503 from minxhuang/hm/behavior/FullScreen

 [behavior][XWALK-2146] Fix the bug that the 'Pass' button is disabled when click the 'Cancle CSS FullScreen' button.
Merge pull request #564 from xinliux/xinliux/usecase/video-improve

[usecase-webapi] Improve Video usecase
Merge pull request #510 from yunxliu/yunxliu/misc/modify_bookmark

[misc-usecase][XWALK-440] Modify layout of the page
Merge pull request #511 from JianfengXu/xujf/gamepad/status

[webapi][XWALK-549]Modify test cases status for gamepad
Merge pull request #512 from yunxliu/yunxliu/misc/mediaRenderer

[misc-usecase][XWALK-1195] Add 1 test for mediaRenderer