Test the impact on stability of not uplodaing any events
Test the impact on stability of not uplodaing any events

Current logs uploaded are swollen.  Test hypothesis that the
cause is extra long lists of "events" by not sending any events.
This will mean we will get stability data, but not event data.

The patch employs a code path that is not used *that* often, so
it has less testing.

r=rtenneti
BUG=97181
Review URL: http://codereview.chromium.org/7971007

git-svn-id: de016e52bd170d2d4f2344f9bf92d50478b649e0@101894 0039d316-1c4b-4281-b951-d872f2087c98

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