Consolidate GPU blacklist histograms into fewer ones.
Consolidate GPU blacklist histograms into fewer ones.

(Re-land after win build fix).

Originally we have one for each feature, each OS platform (XP, Vista, Win7 as three).  Now we have one for each feature for all platforms, and one for each feature for Windows only (XP, Vista, and Win7 end up as different entries in one histogram).

BUG=91876
TEST=tree green
TBR=vangelis@chromium.org
Review URL: http://codereview.chromium.org/7925005

git-svn-id: de016e52bd170d2d4f2344f9bf92d50478b649e0@101518 0039d316-1c4b-4281-b951-d872f2087c98

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