Strip PDF from QuickTime's list of MIME types on the Mac
Strip PDF from QuickTime's list of MIME types on the Mac

Replaces the recently-removed pdf MIME-type stripping with a version
specifically targeted to QuickTime. Other plugins to handle PDF can just be
disabled by the user without side effects since they are specific to PDF.

BUG=None
TEST=QuickTime should continue to *not* handle PDFs; any other plugin should be able to register for PDF.

Review URL: http://codereview.chromium.org/2241006

git-svn-id: de016e52bd170d2d4f2344f9bf92d50478b649e0@48334 0039d316-1c4b-4281-b951-d872f2087c98

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