Update perf dashboard to manage new job naming conventions.
Now accepts old (x86-mario-r19) and new (x86-mario-release-R19)
job naming in order to show perf data for old and new builds.

To see updated version of a chart on cros-reports:
-View perf chart page on cros-reports
-Click chart title to view single chart
-Change server part of url to http://truty.i
-Append &updatecache=true
-Refresh

BUG=chromium-os:27946
TEST=http://truty.i/croschart/server/chart?interval=2%2Cweek&board=x86-alex-r19&testkey=platform_BootPerfServer%2Cseconds_kernel_to_startup%2Cseconds_kernel_to_startup_done%2Cseconds_kernel_to_x_started%2Cseconds_kernel_to_chrome_exec%2Cseconds_kernel_to_chrome_main%2Cseconds_kernel_to_login%2Cseconds_kernel_to_network&system=ALEX&updatecache=true&width=1200&height=800

Change-Id: I18c217a7168fe4ee0d57ef37dd6e4743cf174658
Reviewed-on: https://gerrit.chromium.org/gerrit/18902
Reviewed-by: Dennis Jeffrey <dennisjeffrey@chromium.org>
Commit-Ready: Mike Truty <truty@chromium.org>
Tested-by: Mike Truty <truty@chromium.org>
2 files changed