posix: restore permissions on incorrectly-permissioned user data dirs.
posix: restore permissions on incorrectly-permissioned user data dirs.

We can remove this in a month or two.

BUG=11776
TEST=Remove your ~/.config/chromium.  ls -ld ~/.config/chromium should be drwx------.  chmod ~/.config/chromium og+rwx and restart.  It should regain the above permissions.

Review URL: http://codereview.chromium.org/115257

git-svn-id: de016e52bd170d2d4f2344f9bf92d50478b649e0@15893 0039d316-1c4b-4281-b951-d872f2087c98

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