Adjust expectations.

  - linux-release-hardy/morejs/times/t (v8 rev to version 3.2.0.2, see r77461)
  - mac-release-10.5/intl2/vm_rss_final_b/vm_rss_f_b (false positives)
  - mac-release-10.5/intl2/vm_rss_final_r/vm_rss_f_r (false positives)
  - mac-release-10.5/intl2/vm_rss_final_t/vm_rss_f_t (false positives)
  - mac-release-10.5/intl2/vm_size_final_b/vm_size_f_b (false positives)
  - mac-release-10.5/intl2/vm_size_final_r/vm_size_f_r (false positives)
  - mac-release-10.5/intl2/vm_size_final_t/vm_size_f_t (false positives)
  - vista-release-dual-core/dhtml/times/t (false positives)
  - vista-release-single-core/intl1/times/t (ref build slower?)
  - vista-release-single-core/morejs/times/t (ref build got slower)
  - vista-release-single-core/moz/times/t (ref build got slower)
  - xp-release-dual-core/moz/total_byte_b/IO_b (from r77288)
  - xp-release-single-core/dhtml/times/t (ref build got slower)
  - xp-release-dual-core/intl1/times/t (false positives)

BUG=none
TEST=perf steps are green
TBR=nsylvain@chromium.org

Review URL: http://codereview.chromium.org/6680011

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@77871 0039d316-1c4b-4281-b951-d872f2087c98