Switching DISPLAY_MODE_DEFAULT to create to a non-full-screen window at the current display resolution.  This makes switching in and out of full screen smoother. A followup CL will allow the application code to specify the max backbuffer size to get cheaper (from the GPU/pixel shader perspective) full screen rendering. Review URL: http://codereview.chromium.org/177007
Switching DISPLAY_MODE_DEFAULT to create to a non-full-screen window at the current
display resolution.  This makes switching in and out of full screen smoother. A followup CL will
allow the application code to specify the max backbuffer size to get cheaper (from the GPU/pixel shader perspective)
full screen rendering.
Review URL: http://codereview.chromium.org/177007

git-svn-id: de016e52bd170d2d4f2344f9bf92d50478b649e0@24940 0039d316-1c4b-4281-b951-d872f2087c98

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