Revert 111497 - Bumping nacl rev into chrome. Start downloading glibc toolchain in chrome. Adding pymox to chrome for sdk. Adding duplicate of nacl's site_scons for the sdk.
Revert 111497 - Bumping nacl rev into chrome.
Start downloading glibc toolchain in chrome.
Adding pymox to chrome for sdk.
Adding duplicate of nacl's site_scons for the sdk.

BUG=None
TEST=None
R=noelallen@google.com
Review URL: http://codereview.chromium.org/8677032

TBR=bradnelson@google.com
Review URL: http://codereview.chromium.org/8677033

git-svn-id: de016e52bd170d2d4f2344f9bf92d50478b649e0@111499 0039d316-1c4b-4281-b951-d872f2087c98

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