[Tizen] New discovery page for devtools.
[Tizen] New discovery page for devtools.

Add chrome style decorates to discovery page of devtools to improve user experience.

BUG=https://crosswalk-project.org/jira/browse/XWALK-2525

Pluto-tv/crosswalk,DonnaWuDongxia/crosswalk,heke123/crosswalk,darktears/crosswalk,chinakids/crosswalk,RafuCater/crosswalk,jondong/crosswalk,Pluto-tv/crosswalk,chuan9/crosswalk,crosswalk-project/crosswalk,rakuco/crosswalk,amaniak/crosswalk,Bysmyyr/crosswalk,pk-sam/crosswalk,PeterWangIntel/crosswalk,Pluto-tv/crosswalk,hgl888/crosswalk,alex-zhang/crosswalk,baleboy/crosswalk,lincsoon/crosswalk,tomatell/crosswalk,bestwpw/crosswalk,jondong/crosswalk,mrunalk/crosswalk,myroot/crosswalk,heke123/crosswalk,marcuspridham/crosswalk,XiaosongWei/crosswalk,zliang7/crosswalk,rakuco/crosswalk,baleboy/crosswalk,alex-zhang/crosswalk,Pluto-tv/crosswalk,tomatell/crosswalk,leonhsl/crosswalk,xzhan96/crosswalk,minggangw/crosswalk,hgl888/crosswalk-efl,DonnaWuDongxia/crosswalk,darktears/crosswalk,jpike88/crosswalk,zliang7/crosswalk,chinakids/crosswalk,crosswalk-project/crosswalk-efl,baleboy/crosswalk,heke123/crosswalk,minggangw/crosswalk,tedshroyer/crosswalk,axinging/crosswalk,dreamsxin/crosswalk,pk-sam/crosswalk,tomatell/crosswalk,minggangw/crosswalk,marcuspridham/crosswalk,mrunalk/crosswalk,hgl888/crosswalk-efl,ZhengXinCN/crosswalk,axinging/crosswalk,marcuspridham/crosswalk,crosswalk-project/crosswalk,fujunwei/crosswalk,mrunalk/crosswalk,fujunwei/crosswalk,heke123/crosswalk,Bysmyyr/crosswalk,hgl888/crosswalk,chuan9/crosswalk,leonhsl/crosswalk,crosswalk-project/crosswalk,TheDirtyCalvinist/spacewalk,xzhan96/crosswalk,baleboy/crosswalk,DonnaWuDongxia/crosswalk,PeterWangIntel/crosswalk,leonhsl/crosswalk,tedshroyer/crosswalk,xzhan96/crosswalk,tomatell/crosswalk,chuan9/crosswalk,jondwillis/crosswalk,crosswalk-project/crosswalk-efl,leonhsl/crosswalk,crosswalk-project/crosswalk,bestwpw/crosswalk,fujunwei/crosswalk,lincsoon/crosswalk,xzhan96/crosswalk,marcuspridham/crosswalk,ZhengXinCN/crosswalk,crosswalk-project/crosswalk,heke123/crosswalk,DonnaWuDongxia/crosswalk,hgl888/crosswalk,lincsoon/crosswalk,pk-sam/crosswalk,hgl888/crosswalk,xzhan96/crosswalk,RafuCater/crosswalk,zeropool/crosswalk,amaniak/crosswalk,darktears/crosswalk,dreamsxin/crosswalk,lincsoon/crosswalk,DonnaWuDongxia/crosswalk,jondong/crosswalk,leonhsl/crosswalk,jpike88/crosswalk,hgl888/crosswalk,alex-zhang/crosswalk,amaniak/crosswalk,lincsoon/crosswalk,jpike88/crosswalk,myroot/crosswalk,stonegithubs/crosswalk,hgl888/crosswalk-efl,chinakids/crosswalk,hgl888/crosswalk-efl,zliang7/crosswalk,axinging/crosswalk,siovene/crosswalk,rakuco/crosswalk,jondwillis/crosswalk,weiyirong/crosswalk-1,tedshroyer/crosswalk,rakuco/crosswalk,crosswalk-project/crosswalk-efl,zliang7/crosswalk,tedshroyer/crosswalk,XiaosongWei/crosswalk,leonhsl/crosswalk,mrunalk/crosswalk,PeterWangIntel/crosswalk,hgl888/crosswalk,pk-sam/crosswalk,minggangw/crosswalk,XiaosongWei/crosswalk,crosswalk-project/crosswalk-efl,jondong/crosswalk,xzhan96/crosswalk,crosswalk-project/crosswalk-efl,rakuco/crosswalk,alex-zhang/crosswalk,siovene/crosswalk,Bysmyyr/crosswalk,TheDirtyCalvinist/spacewalk,myroot/crosswalk,myroot/crosswalk,chinakids/crosswalk,rakuco/crosswalk,RafuCater/crosswalk,hgl888/crosswalk,heke123/crosswalk,RafuCater/crosswalk,fujunwei/crosswalk,stonegithubs/crosswalk,TheDirtyCalvinist/spacewalk,myroot/crosswalk,siovene/crosswalk,zliang7/crosswalk,jondwillis/crosswalk,Pluto-tv/crosswalk,stonegithubs/crosswalk,axinging/crosswalk,Pluto-tv/crosswalk,XiaosongWei/crosswalk,pk-sam/crosswalk,marcuspridham/crosswalk,zliang7/crosswalk,jondwillis/crosswalk,siovene/crosswalk,amaniak/crosswalk,TheDirtyCalvinist/spacewalk,dreamsxin/crosswalk,ZhengXinCN/crosswalk,Pluto-tv/crosswalk,baleboy/crosswalk,XiaosongWei/crosswalk,jondwillis/crosswalk,XiaosongWei/crosswalk,amaniak/crosswalk,weiyirong/crosswalk-1,chuan9/crosswalk,minggangw/crosswalk,Bysmyyr/crosswalk,zeropool/crosswalk,minggangw/crosswalk,crosswalk-project/crosswalk-efl,axinging/crosswalk,hgl888/crosswalk-efl,fujunwei/crosswalk,chuan9/crosswalk,chinakids/crosswalk,jondong/crosswalk,heke123/crosswalk,xzhan96/crosswalk,baleboy/crosswalk,tomatell/crosswalk,myroot/crosswalk,RafuCater/crosswalk,stonegithubs/crosswalk,mrunalk/crosswalk,zeropool/crosswalk,hgl888/crosswalk-efl,darktears/crosswalk,PeterWangIntel/crosswalk,tedshroyer/crosswalk,heke123/crosswalk,zeropool/crosswalk,zliang7/crosswalk,ZhengXinCN/crosswalk,minggangw/crosswalk,darktears/crosswalk,pk-sam/crosswalk,Bysmyyr/crosswalk,weiyirong/crosswalk-1,xzhan96/crosswalk,fujunwei/crosswalk,PeterWangIntel/crosswalk,siovene/crosswalk,marcuspridham/crosswalk,alex-zhang/crosswalk,bestwpw/crosswalk,fujunwei/crosswalk,zeropool/crosswalk,hgl888/crosswalk-efl,PeterWangIntel/crosswalk,rakuco/crosswalk,PeterWangIntel/crosswalk,dreamsxin/crosswalk,axinging/crosswalk,chuan9/crosswalk,RafuCater/crosswalk,lincsoon/crosswalk,minggangw/crosswalk,tedshroyer/crosswalk,darktears/crosswalk,baleboy/crosswalk,hgl888/crosswalk,TheDirtyCalvinist/spacewalk,stonegithubs/crosswalk,lincsoon/crosswalk,stonegithubs/crosswalk,pk-sam/crosswalk,darktears/crosswalk,leonhsl/crosswalk,bestwpw/crosswalk,dreamsxin/crosswalk,jondong/crosswalk,alex-zhang/crosswalk,chuan9/crosswalk,bestwpw/crosswalk,bestwpw/crosswalk,jpike88/crosswalk,siovene/crosswalk,lincsoon/crosswalk,jondwillis/crosswalk,zliang7/crosswalk,weiyirong/crosswalk-1,zeropool/crosswalk,ZhengXinCN/crosswalk,dreamsxin/crosswalk,jondwillis/crosswalk,marcuspridham/crosswalk,Bysmyyr/crosswalk,TheDirtyCalvinist/spacewalk,tomatell/crosswalk,jondong/crosswalk,baleboy/crosswalk,marcuspridham/crosswalk,Bysmyyr/crosswalk,DonnaWuDongxia/crosswalk,chinakids/crosswalk,amaniak/crosswalk,jpike88/crosswalk,XiaosongWei/crosswalk,siovene/crosswalk,crosswalk-project/crosswalk,bestwpw/crosswalk,stonegithubs/crosswalk,RafuCater/crosswalk,ZhengXinCN/crosswalk,jpike88/crosswalk,weiyirong/crosswalk-1,tomatell/crosswalk,axinging/crosswalk,weiyirong/crosswalk-1,alex-zhang/crosswalk,weiyirong/crosswalk-1,dreamsxin/crosswalk,crosswalk-project/crosswalk,darktears/crosswalk,jpike88/crosswalk,DonnaWuDongxia/crosswalk,crosswalk-project/crosswalk,ZhengXinCN/crosswalk,amaniak/crosswalk,Bysmyyr/crosswalk,zeropool/crosswalk,crosswalk-project/crosswalk-efl,rakuco/crosswalk,tedshroyer/crosswalk,jondong/crosswalk,mrunalk/crosswalk