Avoid DefWindowProc non-client rendering over our custom frame. DefWindowProc handling of WM_NCACTIVATE renders the native frame. Handle the message ourselves when the Widget has a custom frame.
Avoid DefWindowProc non-client rendering over our custom frame.
DefWindowProc handling of WM_NCACTIVATE renders the native frame.
Handle the message ourselves when the Widget has a custom frame.

BUG=90386
TEST=No xp/vista/7 classic/basic/aero artifacts on window [un-]focus.

Review URL: http://codereview.chromium.org/8133009

git-svn-id: de016e52bd170d2d4f2344f9bf92d50478b649e0@104051 0039d316-1c4b-4281-b951-d872f2087c98

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