Update perf expectations
Update perf expectations

mac-release-10.5: 100% vm size final memory increase for chrome processes (excluding browser)
http://build.chromium.org/f/chromium/perf/mac-release-10.5/intl2/report.html?history=300&rev=126775&graph=vm_size_final_r
mac-release-10.5: 50% vm size final memory increase for chrome processes (including browser)
http://build.chromium.org/f/chromium/perf/mac-release-10.5/intl2/report.html?history=300&rev=126775&graph=vm_size_final_t

seems to start in 124803, "Automatically start the GPU process 5s after browser startup."

BUG=118321
TBR=cmp
Review URL: https://chromiumcodereview.appspot.com/9705047

git-svn-id: de016e52bd170d2d4f2344f9bf92d50478b649e0@126830 0039d316-1c4b-4281-b951-d872f2087c98

gavinp/chromium,adobe/chromium,ropik/chromium,yitian134/chromium,gavinp/chromium,yitian134/chromium,gavinp/chromium,yitian134/chromium,ropik/chromium,adobe/chromium,adobe/chromium,adobe/chromium,gavinp/chromium,gavinp/chromium,yitian134/chromium,adobe/chromium,yitian134/chromium,yitian134/chromium,gavinp/chromium,ropik/chromium,gavinp/chromium,yitian134/chromium,gavinp/chromium,ropik/chromium,adobe/chromium,gavinp/chromium,ropik/chromium,ropik/chromium,gavinp/chromium,ropik/chromium,ropik/chromium,yitian134/chromium,adobe/chromium,adobe/chromium,ropik/chromium,adobe/chromium,adobe/chromium,adobe/chromium,yitian134/chromium,yitian134/chromium