A few changes to make the memory test a little better. * Add a delay to workaround bug 2953 for the moment. * If a user-data-dir is specified, don't try to copy files. * Add some logging on various failures.
A few changes to make the memory test a little better.
* Add a delay to workaround bug 2953 for the moment.
* If a user-data-dir is specified, don't try to copy files.
* Add some logging on various failures.


Review URL: http://codereview.chromium.org/14416

git-svn-id: de016e52bd170d2d4f2344f9bf92d50478b649e0@6976 0039d316-1c4b-4281-b951-d872f2087c98

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