Revert 114680 - Remove FRIEND_TEST declarations to improve optimizations
Revert 114680 - Remove FRIEND_TEST declarations to improve optimizations

Friends may access methods that are otherwise unused.
Removing friends may cause dead-code elimination, and
also reduce the need for copies of entry points (allowing
more inlining).

r=laforge

TBR=jar@chromium.org
Review URL: http://codereview.chromium.org/8970002

git-svn-id: de016e52bd170d2d4f2344f9bf92d50478b649e0@114682 0039d316-1c4b-4281-b951-d872f2087c98

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