Update expectations.

tools/perf_expectations/perf_expectations.json

Index: tools/perf_expectations/perf_expectations.json
===================================================================
--- tools/perf_expectations/perf_expectations.json	(revision 114240)
+++ tools/perf_expectations/perf_expectations.json	(working copy)
@@ -71,7 +71,7 @@
  "mac-release-10.5/startup/warm/t": {"reva": 99359, "revb": 100009, "improve": -69, "regress": 164, "sha1": "9bea4271"},
  "mac-release-10.5/v8_benchmark/score/score": {"reva": 109761, "revb": 110217, "improve": 2023, "regress": 88, "sha1": "c08d231d"},
  "mac-release-10.6/dhtml/times/t": {"reva": 102535, "revb": 102746, "improve": -308, "regress": 523, "sha1": "77c6d24e"},
- "mac-release-10.6/dom_perf/Total/score": {"reva": 109368, "revb": 109945, "improve": 47, "regress": -9, "sha1": "e1ff554b"},
+ "mac-release-10.6/dom_perf/Total/score": {"reva": 113642, "revb": 114297, "improve": 30, "regress": -41, "sha1": "8180d9e8"},
  "mac-release-10.6/intl1/times/t": {"reva": 109754, "revb": 110217, "improve": -582, "regress": 453, "sha1": "95da9bc5"},
  "mac-release-10.6/intl2/times/t": {"reva": 109754, "revb": 110217, "improve": 3775, "regress": 6851, "sha1": "5ffc78ca"},
  "mac-release-10.6/morejs/times/t": {"reva": 67956, "revb": 69048, "improve": -2546, "regress": 2597, "sha1": "f8cbaca1"},
@@ -83,7 +83,7 @@
  "mac-release/sizes/ChromiumFramework/ChromiumFramework": {"reva": 113807, "revb": 113811, "type": "absolute", "better": "lower", "improve": 53364870, "regress": 58985233, "sha1": "3d120f6c"},
  "mac-release/sizes/chrome-si/initializers": {"reva": 113930, "revb": 113930, "type": "absolute", "better": "lower", "improve": 89, "regress": 89, "tolerance": 0, "sha1": "1e7d3f14"},
  "vista-release-dual-core/dhtml/times/t": {"reva": 105744, "revb": 106557, "improve": 5, "regress": 130, "sha1": "c53a7e88"},
- "vista-release-dual-core/dom_perf/Total/score": {"reva": 109368, "revb": 110207, "improve": 94, "regress": -33, "sha1": "6773a3fd"},
+ "vista-release-dual-core/dom_perf/Total/score": {"reva": 113642, "revb": 114297, "improve": 39, "regress": -86, "sha1": "2f1d9176"},
  "vista-release-dual-core/intl1/times/t": {"reva": 109754, "revb": 110207, "improve": 192, "regress": 486, "sha1": "8faea894"},
  "vista-release-dual-core/intl2/times/t": {"reva": 109754, "revb": 110207, "improve": 180, "regress": 375, "sha1": "f9ba6d1a"},
  "vista-release-dual-core/morejs/times/t": {"reva": 99583, "revb": 100012, "improve": -93, "regress": 371, "sha1": "bf629d5e"},