Revert 135755 - Revert 135749 - Disable one-click-signin for all platforms for M20.  This CL will be merged to M20 and then reverted on trunk for M21.
Revert 135755 - Revert 135749 - Disable one-click-signin for all platforms for M20.  This CL will be
merged to M20 and then reverted on trunk for M21.

BUG=126522
TEST=Make sure one-click sign is not visible on all platforms.
TBR=rogerta


Review URL: https://chromiumcodereview.appspot.com/10310049

TBR=rogerta@chromium.org
Review URL: https://chromiumcodereview.appspot.com/10384049

TBR=gene@chromium.org
Review URL: https://chromiumcodereview.appspot.com/10377039

git-svn-id: de016e52bd170d2d4f2344f9bf92d50478b649e0@135756 0039d316-1c4b-4281-b951-d872f2087c98

anirudhSK/chromium,M4sse/chromium.src,Chilledheart/chromium,TheTypoMaster/chromium-crosswalk,axinging/chromium-crosswalk,mogoweb/chromium-crosswalk,mohamed--abdel-maksoud/chromium.src,Pluto-tv/chromium-crosswalk,Chilledheart/chromium,hujiajie/pa-chromium,littlstar/chromium.src,zcbenz/cefode-chromium,hgl888/chromium-crosswalk-efl,hujiajie/pa-chromium,hgl888/chromium-crosswalk-efl,ondra-novak/chromium.src,krieger-od/nwjs_chromium.src,ChromiumWebApps/chromium,robclark/chromium,Jonekee/chromium.src,ChromiumWebApps/chromium,keishi/chromium,Just-D/chromium-1,hujiajie/pa-chromium,junmin-zhu/chromium-rivertrail,keishi/chromium,M4sse/chromium.src,M4sse/chromium.src,timopulkkinen/BubbleFish,hgl888/chromium-crosswalk,axinging/chromium-crosswalk,M4sse/chromium.src,krieger-od/nwjs_chromium.src,keishi/chromium,patrickm/chromium.src,junmin-zhu/chromium-rivertrail,timopulkkinen/BubbleFish,dushu1203/chromium.src,nacl-webkit/chrome_deps,junmin-zhu/chromium-rivertrail,pozdnyakov/chromium-crosswalk,TheTypoMaster/chromium-crosswalk,nacl-webkit/chrome_deps,pozdnyakov/chromium-crosswalk,jaruba/chromium.src,dushu1203/chromium.src,mohamed--abdel-maksoud/chromium.src,jaruba/chromium.src,timopulkkinen/BubbleFish,TheTypoMaster/chromium-crosswalk,ltilve/chromium,Fireblend/chromium-crosswalk,timopulkkinen/BubbleFish,jaruba/chromium.src,chuan9/chromium-crosswalk,dednal/chromium.src,hgl888/chromium-crosswalk,mogoweb/chromium-crosswalk,zcbenz/cefode-chromium,M4sse/chromium.src,hgl888/chromium-crosswalk,TheTypoMaster/chromium-crosswalk,hgl888/chromium-crosswalk-efl,hujiajie/pa-chromium,jaruba/chromium.src,hgl888/chromium-crosswalk-efl,markYoungH/chromium.src,PeterWangIntel/chromium-crosswalk,ChromiumWebApps/chromium,mohamed--abdel-maksoud/chromium.src,Just-D/chromium-1,mohamed--abdel-maksoud/chromium.src,hgl888/chromium-crosswalk-efl,jaruba/chromium.src,bright-sparks/chromium-spacewalk,fujunwei/chromium-crosswalk,Pluto-tv/chromium-crosswalk,hgl888/chromium-crosswalk,krieger-od/nwjs_chromium.src,crosswalk-project/chromium-crosswalk-efl,crosswalk-project/chromium-crosswalk-efl,timopulkkinen/BubbleFish,markYoungH/chromium.src,PeterWangIntel/chromium-crosswalk,Jonekee/chromium.src,bright-sparks/chromium-spacewalk,Fireblend/chromium-crosswalk,pozdnyakov/chromium-crosswalk,Fireblend/chromium-crosswalk,Jonekee/chromium.src,ltilve/chromium,nacl-webkit/chrome_deps,dushu1203/chromium.src,crosswalk-project/chromium-crosswalk-efl,patrickm/chromium.src,mohamed--abdel-maksoud/chromium.src,bright-sparks/chromium-spacewalk,ltilve/chromium,littlstar/chromium.src,dednal/chromium.src,TheTypoMaster/chromium-crosswalk,Chilledheart/chromium,ondra-novak/chromium.src,PeterWangIntel/chromium-crosswalk,hgl888/chromium-crosswalk-efl,hgl888/chromium-crosswalk-efl,dednal/chromium.src,bright-sparks/chromium-spacewalk,Chilledheart/chromium,keishi/chromium,chuan9/chromium-crosswalk,chuan9/chromium-crosswalk,hujiajie/pa-chromium,junmin-zhu/chromium-rivertrail,markYoungH/chromium.src,Chilledheart/chromium,junmin-zhu/chromium-rivertrail,zcbenz/cefode-chromium,Chilledheart/chromium,krieger-od/nwjs_chromium.src,ondra-novak/chromium.src,anirudhSK/chromium,jaruba/chromium.src,timopulkkinen/BubbleFish,timopulkkinen/BubbleFish,chuan9/chromium-crosswalk,keishi/chromium,ChromiumWebApps/chromium,krieger-od/nwjs_chromium.src,dushu1203/chromium.src,anirudhSK/chromium,anirudhSK/chromium,chuan9/chromium-crosswalk,dednal/chromium.src,dednal/chromium.src,ondra-novak/chromium.src,M4sse/chromium.src,hgl888/chromium-crosswalk,pozdnyakov/chromium-crosswalk,Fireblend/chromium-crosswalk,patrickm/chromium.src,patrickm/chromium.src,dednal/chromium.src,crosswalk-project/chromium-crosswalk-efl,zcbenz/cefode-chromium,Fireblend/chromium-crosswalk,ltilve/chromium,chuan9/chromium-crosswalk,axinging/chromium-crosswalk,chuan9/chromium-crosswalk,hgl888/chromium-crosswalk-efl,Fireblend/chromium-crosswalk,littlstar/chromium.src,fujunwei/chromium-crosswalk,krieger-od/nwjs_chromium.src,keishi/chromium,crosswalk-project/chromium-crosswalk-efl,mohamed--abdel-maksoud/chromium.src,krieger-od/nwjs_chromium.src,dushu1203/chromium.src,markYoungH/chromium.src,Just-D/chromium-1,fujunwei/chromium-crosswalk,mohamed--abdel-maksoud/chromium.src,nacl-webkit/chrome_deps,bright-sparks/chromium-spacewalk,M4sse/chromium.src,mohamed--abdel-maksoud/chromium.src,hgl888/chromium-crosswalk-efl,pozdnyakov/chromium-crosswalk,mogoweb/chromium-crosswalk,crosswalk-project/chromium-crosswalk-efl,anirudhSK/chromium,jaruba/chromium.src,ChromiumWebApps/chromium,patrickm/chromium.src,Pluto-tv/chromium-crosswalk,ondra-novak/chromium.src,hujiajie/pa-chromium,Pluto-tv/chromium-crosswalk,littlstar/chromium.src,M4sse/chromium.src,mogoweb/chromium-crosswalk,markYoungH/chromium.src,krieger-od/nwjs_chromium.src,mohamed--abdel-maksoud/chromium.src,pozdnyakov/chromium-crosswalk,patrickm/chromium.src,hgl888/chromium-crosswalk,hujiajie/pa-chromium,TheTypoMaster/chromium-crosswalk,patrickm/chromium.src,dushu1203/chromium.src,jaruba/chromium.src,TheTypoMaster/chromium-crosswalk,Jonekee/chromium.src,pozdnyakov/chromium-crosswalk,Just-D/chromium-1,ltilve/chromium,dednal/chromium.src,bright-sparks/chromium-spacewalk,anirudhSK/chromium,krieger-od/nwjs_chromium.src,robclark/chromium,fujunwei/chromium-crosswalk,fujunwei/chromium-crosswalk,Jonekee/chromium.src,crosswalk-project/chromium-crosswalk-efl,junmin-zhu/chromium-rivertrail,ChromiumWebApps/chromium,Jonekee/chromium.src,krieger-od/nwjs_chromium.src,pozdnyakov/chromium-crosswalk,Pluto-tv/chromium-crosswalk,Jonekee/chromium.src,keishi/chromium,axinging/chromium-crosswalk,junmin-zhu/chromium-rivertrail,timopulkkinen/BubbleFish,keishi/chromium,nacl-webkit/chrome_deps,Jonekee/chromium.src,littlstar/chromium.src,anirudhSK/chromium,dushu1203/chromium.src,anirudhSK/chromium,ltilve/chromium,nacl-webkit/chrome_deps,zcbenz/cefode-chromium,ondra-novak/chromium.src,littlstar/chromium.src,dushu1203/chromium.src,robclark/chromium,Jonekee/chromium.src,jaruba/chromium.src,chuan9/chromium-crosswalk,anirudhSK/chromium,ChromiumWebApps/chromium,patrickm/chromium.src,mogoweb/chromium-crosswalk,mogoweb/chromium-crosswalk,ChromiumWebApps/chromium,Pluto-tv/chromium-crosswalk,PeterWangIntel/chromium-crosswalk,jaruba/chromium.src,dednal/chromium.src,timopulkkinen/BubbleFish,pozdnyakov/chromium-crosswalk,littlstar/chromium.src,hujiajie/pa-chromium,robclark/chromium,ltilve/chromium,Fireblend/chromium-crosswalk,hujiajie/pa-chromium,keishi/chromium,hujiajie/pa-chromium,timopulkkinen/BubbleFish,hgl888/chromium-crosswalk,PeterWangIntel/chromium-crosswalk,junmin-zhu/chromium-rivertrail,axinging/chromium-crosswalk,nacl-webkit/chrome_deps,axinging/chromium-crosswalk,pozdnyakov/chromium-crosswalk,hgl888/chromium-crosswalk,robclark/chromium,ChromiumWebApps/chromium,keishi/chromium,krieger-od/nwjs_chromium.src,zcbenz/cefode-chromium,Just-D/chromium-1,M4sse/chromium.src,fujunwei/chromium-crosswalk,junmin-zhu/chromium-rivertrail,zcbenz/cefode-chromium,keishi/chromium,Fireblend/chromium-crosswalk,anirudhSK/chromium,dushu1203/chromium.src,ChromiumWebApps/chromium,nacl-webkit/chrome_deps,timopulkkinen/BubbleFish,Just-D/chromium-1,PeterWangIntel/chromium-crosswalk,junmin-zhu/chromium-rivertrail,PeterWangIntel/chromium-crosswalk,mohamed--abdel-maksoud/chromium.src,mogoweb/chromium-crosswalk,markYoungH/chromium.src,Jonekee/chromium.src,ondra-novak/chromium.src,robclark/chromium,mohamed--abdel-maksoud/chromium.src,markYoungH/chromium.src,zcbenz/cefode-chromium,pozdnyakov/chromium-crosswalk,fujunwei/chromium-crosswalk,Pluto-tv/chromium-crosswalk,chuan9/chromium-crosswalk,TheTypoMaster/chromium-crosswalk,littlstar/chromium.src,axinging/chromium-crosswalk,axinging/chromium-crosswalk,mogoweb/chromium-crosswalk,junmin-zhu/chromium-rivertrail,ChromiumWebApps/chromium,markYoungH/chromium.src,markYoungH/chromium.src,ltilve/chromium,Just-D/chromium-1,TheTypoMaster/chromium-crosswalk,dednal/chromium.src,axinging/chromium-crosswalk,Chilledheart/chromium,ondra-novak/chromium.src,Pluto-tv/chromium-crosswalk,bright-sparks/chromium-spacewalk,fujunwei/chromium-crosswalk,Chilledheart/chromium,nacl-webkit/chrome_deps,dushu1203/chromium.src,Fireblend/chromium-crosswalk,Chilledheart/chromium,hgl888/chromium-crosswalk,zcbenz/cefode-chromium,PeterWangIntel/chromium-crosswalk,M4sse/chromium.src,crosswalk-project/chromium-crosswalk-efl,PeterWangIntel/chromium-crosswalk,markYoungH/chromium.src,mogoweb/chromium-crosswalk,crosswalk-project/chromium-crosswalk-efl,Just-D/chromium-1,zcbenz/cefode-chromium,hujiajie/pa-chromium,robclark/chromium,anirudhSK/chromium,ChromiumWebApps/chromium,nacl-webkit/chrome_deps,bright-sparks/chromium-spacewalk,jaruba/chromium.src,axinging/chromium-crosswalk,Jonekee/chromium.src,hgl888/chromium-crosswalk-efl,nacl-webkit/chrome_deps,dednal/chromium.src,Just-D/chromium-1,axinging/chromium-crosswalk,robclark/chromium,anirudhSK/chromium,robclark/chromium,zcbenz/cefode-chromium,bright-sparks/chromium-spacewalk,patrickm/chromium.src,ondra-novak/chromium.src,Pluto-tv/chromium-crosswalk,dushu1203/chromium.src,dednal/chromium.src,fujunwei/chromium-crosswalk,mogoweb/chromium-crosswalk,ltilve/chromium,M4sse/chromium.src,markYoungH/chromium.src,robclark/chromium