Don't use ALT (VKEY_MENU) to focus menu on chromeos.
Don't use ALT (VKEY_MENU) to focus menu on chromeos.

BUG=114537
TEST=Press alt on chromeos build, wrench menu is not focused.

Review URL: https://chromiumcodereview.appspot.com/9464034

git-svn-id: de016e52bd170d2d4f2344f9bf92d50478b649e0@123591 0039d316-1c4b-4281-b951-d872f2087c98

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