Re-enable test.
Re-enable test.

This test is somewhat overly specific about how it tests for success in
scrolling down.  I've updated the hard-coded document height in this test to
match the new value, which seems harmless.  In the future, we should have this
test check two computed values rather than hardcoding this value.

Review URL: http://codereview.chromium.org/9141030

git-svn-id: de016e52bd170d2d4f2344f9bf92d50478b649e0@118735 0039d316-1c4b-4281-b951-d872f2087c98

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