[atip] Update method to get the text color defined in <style> label
[atip] Update method to get the text color defined in <style> label

Impacted tests(approved):new 0,update 4,delete 0
Unit test platform:[Android]
Unit test result summary:pass 4,fail 0,block 0
Impacted cases details:
usecase-webapi-xwalk-tests/Contactsmanager.feature
usecase-webapi-xwalk-tests/Forms.feature
usecase-webapi-xwalk-tests/Jsenhance.feature
usecase-webapi-xwalk-tests/Sandbox.feature

zqzhang/crosswalk-test-suite,JianfengXu/crosswalk-test-suite,haoyunfeix/crosswalk-test-suite,wanghongjuan/crosswalk-test-suite,zhuyongyong/crosswalk-test-suite,haoxli/crosswalk-test-suite,zqzhang/crosswalk-test-suite,chunywang/crosswalk-test-suite,haoxli/crosswalk-test-suite,XiaosongWei/crosswalk-test-suite,BruceDai/crosswalk-test-suite,kangxu/crosswalk-test-suite,haoxli/crosswalk-test-suite,wanghongjuan/crosswalk-test-suite,JianfengXu/crosswalk-test-suite,BruceDai/crosswalk-test-suite,zhuyongyong/crosswalk-test-suite,zhuyongyong/crosswalk-test-suite,wanghongjuan/crosswalk-test-suite,haoyunfeix/crosswalk-test-suite,chunywang/crosswalk-test-suite,pk-sam/crosswalk-test-suite,zqzhang/crosswalk-test-suite,XiaosongWei/crosswalk-test-suite,chunywang/crosswalk-test-suite,wanghongjuan/crosswalk-test-suite,ibelem/crosswalk-test-suite,yunxliu/crosswalk-test-suite,Shao-Feng/crosswalk-test-suite,zqzhang/crosswalk-test-suite,Shao-Feng/crosswalk-test-suite,Shao-Feng/crosswalk-test-suite,zhuyongyong/crosswalk-test-suite,Shao-Feng/crosswalk-test-suite,yhe39/crosswalk-test-suite,yhe39/crosswalk-test-suite,pk-sam/crosswalk-test-suite,kangxu/crosswalk-test-suite,crosswalk-project/crosswalk-test-suite,Honry/crosswalk-test-suite,yunxliu/crosswalk-test-suite,haoyunfeix/crosswalk-test-suite,haoyunfeix/crosswalk-test-suite,crosswalk-project/crosswalk-test-suite,crosswalk-project/crosswalk-test-suite,BruceDai/crosswalk-test-suite,ibelem/crosswalk-test-suite,kangxu/crosswalk-test-suite,jiajiax/crosswalk-test-suite,kaixinjxq/crosswalk-test-suite,jacky-young/crosswalk-test-suite,jiajiax/crosswalk-test-suite,haoyunfeix/crosswalk-test-suite,JianfengXu/crosswalk-test-suite,crosswalk-project/crosswalk-test-suite,chunywang/crosswalk-test-suite,Honry/crosswalk-test-suite,kaixinjxq/crosswalk-test-suite,Shao-Feng/crosswalk-test-suite,yhe39/crosswalk-test-suite,jiajiax/crosswalk-test-suite,kangxu/crosswalk-test-suite,zhuyongyong/crosswalk-test-suite,crosswalk-project/crosswalk-test-suite,crosswalk-project/crosswalk-test-suite,XiaosongWei/crosswalk-test-suite,jacky-young/crosswalk-test-suite,jiajiax/crosswalk-test-suite,yunxliu/crosswalk-test-suite,qiuzhong/crosswalk-test-suite,yhe39/crosswalk-test-suite,pk-sam/crosswalk-test-suite,zhuyongyong/crosswalk-test-suite,BruceDai/crosswalk-test-suite,crosswalk-project/crosswalk-test-suite,Honry/crosswalk-test-suite,pk-sam/crosswalk-test-suite,BruceDai/crosswalk-test-suite,yunxliu/crosswalk-test-suite,Honry/crosswalk-test-suite,kangxu/crosswalk-test-suite,kangxu/crosswalk-test-suite,wanghongjuan/crosswalk-test-suite,jiajiax/crosswalk-test-suite,kaixinjxq/crosswalk-test-suite,kaixinjxq/crosswalk-test-suite,zqzhang/crosswalk-test-suite,haoxli/crosswalk-test-suite,XiaosongWei/crosswalk-test-suite,Shao-Feng/crosswalk-test-suite,zqzhang/crosswalk-test-suite,qiuzhong/crosswalk-test-suite,kaixinjxq/crosswalk-test-suite,pk-sam/crosswalk-test-suite,jiajiax/crosswalk-test-suite,haoxli/crosswalk-test-suite,JianfengXu/crosswalk-test-suite,zhuyongyong/crosswalk-test-suite,jacky-young/crosswalk-test-suite,haoyunfeix/crosswalk-test-suite,XiaosongWei/crosswalk-test-suite,qiuzhong/crosswalk-test-suite,ibelem/crosswalk-test-suite,chunywang/crosswalk-test-suite,kaixinjxq/crosswalk-test-suite,XiaosongWei/crosswalk-test-suite,kaixinjxq/crosswalk-test-suite,chunywang/crosswalk-test-suite,Honry/crosswalk-test-suite,jacky-young/crosswalk-test-suite,JianfengXu/crosswalk-test-suite,kaixinjxq/crosswalk-test-suite,zqzhang/crosswalk-test-suite,XiaosongWei/crosswalk-test-suite,haoxli/crosswalk-test-suite,chunywang/crosswalk-test-suite,wanghongjuan/crosswalk-test-suite,zqzhang/crosswalk-test-suite,jacky-young/crosswalk-test-suite,yhe39/crosswalk-test-suite,pk-sam/crosswalk-test-suite,yunxliu/crosswalk-test-suite,haoyunfeix/crosswalk-test-suite,qiuzhong/crosswalk-test-suite,Honry/crosswalk-test-suite,yunxliu/crosswalk-test-suite,qiuzhong/crosswalk-test-suite,ibelem/crosswalk-test-suite,JianfengXu/crosswalk-test-suite,kangxu/crosswalk-test-suite,qiuzhong/crosswalk-test-suite,haoxli/crosswalk-test-suite,ibelem/crosswalk-test-suite,chunywang/crosswalk-test-suite,Honry/crosswalk-test-suite,yhe39/crosswalk-test-suite,haoxli/crosswalk-test-suite,crosswalk-project/crosswalk-test-suite,wanghongjuan/crosswalk-test-suite,Honry/crosswalk-test-suite,Shao-Feng/crosswalk-test-suite,yunxliu/crosswalk-test-suite,BruceDai/crosswalk-test-suite,kangxu/crosswalk-test-suite,zhuyongyong/crosswalk-test-suite,yunxliu/crosswalk-test-suite,ibelem/crosswalk-test-suite,jiajiax/crosswalk-test-suite,qiuzhong/crosswalk-test-suite,wanghongjuan/crosswalk-test-suite,yhe39/crosswalk-test-suite,JianfengXu/crosswalk-test-suite,BruceDai/crosswalk-test-suite,BruceDai/crosswalk-test-suite,haoyunfeix/crosswalk-test-suite,pk-sam/crosswalk-test-suite,jacky-young/crosswalk-test-suite,ibelem/crosswalk-test-suite,yhe39/crosswalk-test-suite,ibelem/crosswalk-test-suite