NSS: always record the ServerHello data.
NSS: always record the ServerHello data.

Previously, if we predicted a ServerHello (because we were snap
startting), then serverHelloPredictionData was set and we wouldn't
record the actual ServerHello contents in the event of a misprediction.

This meant that we couldn't recover from a misprediction because we
would record the same prediction again.

With this patch, we'll always write to serverHelloPredictionData, even
if we made a prediction.

BUG=none
TEST=snap_start_unittests

git-svn-id: de016e52bd170d2d4f2344f9bf92d50478b649e0@65947 0039d316-1c4b-4281-b951-d872f2087c98

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