Update perf expectations.

tools/perf_expectations/perf_expectations.json

Index: tools/perf_expectations/perf_expectations.json
diff --git a/tools/perf_expectations/perf_expectations.json b/tools/perf_expectations/perf_expectations.json
index 804e2ba0a22f8e7dff8d8c2c4ded289087d012bc..3799c45e2c3c2f18e5d2733dfbb0690d25832e0d 100644
--- a/tools/perf_expectations/perf_expectations.json
+++ b/tools/perf_expectations/perf_expectations.json
@@ -1,8 +1,8 @@
 {"chromium-rel-win7-dual/dhtml/times/t": {"reva": 158193, "revb": 158364, "improve": -1339, "regress": 1295, "sha1": "9c4c56bf"},
  "chromium-rel-win7-dual/dom_perf/Total/score": {"reva": 168485, "revb": 170452, "improve": 298, "regress": 43, "sha1": "85f95688"},
  "chromium-rel-win7-dual/intl1/times/t": {"reva": 174106, "revb": 174244, "improve": 443.861111109, "regress": 636.183333335, "sha1": "bb8981a1"},
- "chromium-rel-win7-dual/intl2/times/t": {"reva": 167700, "revb": 168105, "improve": 154.638888891, "regress": 424.666666673, "sha1": "3d4a833d"},
- "chromium-rel-win7-dual/morejs/times/t": {"reva": 167700, "revb": 168105, "improve": -33.2500000003, "regress": -16.2555555564, "sha1": "b7af2562"},
+ "chromium-rel-win7-dual/intl2/times/t": {"reva": 182726, "revb": 182846, "improve": 343.266666673, "regress": 520.566666669, "sha1": "fc54b6ab"},
+ "chromium-rel-win7-dual/morejs/times/t": {"reva": 181811, "revb": 182834, "improve": -33.7166666666, "regress": -0.84444444455, "sha1": "87de8c4e"},
  "chromium-rel-win7-dual/moz/times/t": {"reva": 177000, "revb": 178763, "improve": 94.5777777725, "regress": 171.499999997, "sha1": "13fac0a5"},
  "chromium-rel-win7-dual/startup/warm/t": {"reva": 171937, "revb": 173622, "improve": 0.3499999994, "regress": 25.5315789477, "sha1": "c903d95b"},
  "chromium-rel-win7-dual/v8_benchmark/score/score": {"reva": 158193, "revb": 158364, "improve": 485, "regress": -615, "sha1": "21a861ff"},
@@ -415,7 +415,7 @@
  "linux-release/sizes/nacl_helper_bootstrap/nacl_helper_bootstrap": {"reva": 114822, "revb": 115019, "type": "absolute", "better": "lower", "improve": 8776, "regress": 9700, "sha1": "3f284fed"},
  "linux-release/sizes/totals-textrel/textrel": {"reva": 140550, "revb": 140550, "type": "absolute", "better": "lower", "improve": 5669, "regress": 6267, "sha1": "104bb554"},
  "linux-release/startup/times/t": {"improve": -15, "regress": 15, "sha1": "c8f06f81"},
- "mac-release-10.6/dhtml/times/t": {"reva": 169426, "revb": 169978, "improve": -28.583333331, "regress": 52.3833333345, "sha1": "1f5f11f8"},
+ "mac-release-10.6/dhtml/times/t": {"reva": 182110, "revb": 182834, "improve": 3.6944444455, "regress": 106.633333338, "sha1": "fad8160c"},
  "mac-release-10.6/dom_perf/Total/score": {"reva": 169426, "revb": 169978, "improve": 223, "regress": 134, "sha1": "7b808d4d"},
  "mac-release-10.6/intl1/times/t": {"reva": 173672, "revb": 173992, "improve": 244.044444436, "regress": 834.400000004, "sha1": "96384d97"},
  "mac-release-10.6/intl2/times/t": {"reva": 165939, "revb": 166315, "improve": -4756, "regress": -2807, "sha1": "a82df4d4"},
@@ -779,10 +779,10 @@
  "win-release/media_tests_av_perf/ttp/Wifi_roller.webm": {"reva": 175328, "revb": 176157, "type": "absolute", "better": "lower", "improve": 906.775, "regress": 1184.925, "sha1": "d49e638f"},
  "xp-release-dual-core/dhtml/times/t": {"reva": 165061, "revb": 166315, "improve": -1337, "regress": 1227, "sha1": "1e5f0c10"},
  "xp-release-dual-core/dom_perf/Total/score": {"reva": 167358, "revb": 168252, "improve": 143, "regress": 17, "sha1": "c680a931"},
- "xp-release-dual-core/intl1/times/t": {"reva": 175081, "revb": 175338, "improve": 369.761111109, "regress": 589.750000004, "sha1": "1ba9c321"},
+ "xp-release-dual-core/intl1/times/t": {"reva": 181571, "revb": 182815, "improve": 460.644444446, "regress": 793.916666665, "sha1": "79852189"},
  "xp-release-dual-core/intl2/times/t": {"reva": 177638, "revb": 177725, "improve": 265.261111109, "regress": 367.849999996, "sha1": "c3d6c174"},
  "xp-release-dual-core/morejs/times/t": {"reva": 131574, "revb": 127228, "improve": -452, "regress": 456, "sha1": "21ef0dc0"},
- "xp-release-dual-core/moz/times/t": {"reva": 175236, "revb": 175795, "improve": 108.3, "regress": 223.066666672, "sha1": "ac09d782"},
+ "xp-release-dual-core/moz/times/t": {"reva": 182569, "revb": 182815, "improve": 204.038888891, "regress": 281.633333331, "sha1": "fdf37a4d"},
  "xp-release-dual-core/moz/ws_peak_b/ws_pk_b": {"reva": 175253, "revb": 176132, "improve": 8210432, "regress": 9315533, "sha1": "a3af1899"},
  "xp-release-dual-core/moz/ws_peak_r/ws_pk_r": {"reva": 179508, "revb": 182006, "improve": -8524186, "regress": 61996032, "sha1": "53cd112a"},
  "xp-release-dual-core/startup/warm/t": {"reva": 76825, "revb": 77094, "improve": -107, "regress": 141, "sha1": "e0dcf672"},