Sync Promo: Correctly setup sync
Sync Promo: Correctly setup sync

With r107251 the sync promo page stopped loading.

The problem was due to a difference between the sync promo and the options Sign In UI. The options UI calls ShowSetupUI() when showing the sign in overlay. The promo wasn't calling this causing sync not to be setup correctly.

Fix was to match the behavior of the options UI and call ShowSetupUI() when showing the sync promo page.

BUG=
TEST=


Review URL: http://codereview.chromium.org/8416033

git-svn-id: de016e52bd170d2d4f2344f9bf92d50478b649e0@107757 0039d316-1c4b-4281-b951-d872f2087c98

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