Avoid setting keyboard repeat rate on desktop dev environment.
Avoid setting keyboard repeat rate on desktop dev environment.

BUG=none
TEST=manually run on desktop with chromeos=1 build and check if keyboard repeat rate is unchanged and also run unit_tests --gtest_filter="XKeyboardTest*" to see nothing is broken.


Review URL: http://codereview.chromium.org/9401003

git-svn-id: de016e52bd170d2d4f2344f9bf92d50478b649e0@122062 0039d316-1c4b-4281-b951-d872f2087c98

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