Revert 182992
Revert 182992

The new test Reattach fails on Win XP Test (dbg):

[48460:48464:0216/113938:1294281:FATAL:desktop_session_proxy.cc(117)] Check failed: !desktop_channel_. 


> Add more IPC unit tests:
>  - Reattach: re-attaches to a new instance of desktop session agent.
>  - InvalidateRegion: verifies ScreenCapturer::InvalidateRegion().
>  - InjectClipboard/Key/MouseEvent: test the EventExecutor interface.
> 
> BUG=134694
> 
> 
> Review URL: https://chromiumcodereview.appspot.com/12278017

TBR=alexeypa@chromium.org
Review URL: https://codereview.chromium.org/12255050

git-svn-id: de016e52bd170d2d4f2344f9bf92d50478b649e0@183002 0039d316-1c4b-4281-b951-d872f2087c98

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