Mark more worker tests flaky, and across more platforms.
Mark more worker tests flaky, and across more platforms.

I've been watching the tree for a few days and it seems that tests
that start to flake due to http://crbug.com/101996 on one or two
platforms will also show flakiness (possibly less, but still) on the
other platforms.

Also cleaned up a couple of cases where tests were marked flaky for 3 out of 4 platforms, and a couple of other changes based on going through the flakiness dashboard for WorkerTest and WorkerFileSystemTest.

TBR=jam@chromium.org
BUG=101996

Review URL: http://codereview.chromium.org/8564003

git-svn-id: de016e52bd170d2d4f2344f9bf92d50478b649e0@109867 0039d316-1c4b-4281-b951-d872f2087c98

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