Revert 218711 "Ported the CPU-measuring browser tests from PyAuto."
Revert 218711 "Ported the CPU-measuring browser tests from PyAuto."

Did not compile:
../../chrome/browser/media/chrome_webrtc_browsertest.cc:269:62:error: too few arguments to function call, expected 2, have 1
      base::ProcessMetrics::CreateProcessMetrics(renderer_pid));
            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~             ^
            ../../base/process/process_metrics.h:127:3: note: 'CreateProcessMetrics' declared here
              static ProcessMetrics* CreateProcessMetrics(ProcessHandle process,
                ^
                ../../chrome/browser/media/chrome_webrtc_browsertest.cc:272:44:error: too few arguments to function call, expected 2, have 1
                          base::Process::Current().handle()));
                                                                     ^
                                                                     ../../base/process/process_metrics.h:127:3: note: 'CreateProcessMetrics' declared here
                                                                       static ProcessMetrics* CreateProcessMetrics(ProcessHandle process,
                                                                         ^
                                                                         2 errors generated.

> Ported the CPU-measuring browser tests from PyAuto.
> 
> This test improves upon the old test by measuring both the render and browser processes. Additionally, it makes more detailed memory measurements.
> 
> R=tommi@chromium.org,joi@chromium.org
> BUG=255499
> NOTRY=True
> 
> Review URL: https://chromiumcodereview.appspot.com/22802016

TBR=phoglund@chromium.org

Review URL: https://codereview.chromium.org/22893035

git-svn-id: de016e52bd170d2d4f2344f9bf92d50478b649e0@218718 0039d316-1c4b-4281-b951-d872f2087c98

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