Update perf expectations

tools/perf_expectations/perf_expectations.json

 {"linux-release-64/sizes/chrome-bss/bss": {"reva": 117429, "revb": 117430, "type": "absolute", "improve": 587620, "regress": 691837, "sha1": "9aa9b786"},
  "linux-release-64/sizes/chrome-data/data": {"reva": 91119, "revb": 120818, "type": "absolute", "improve": 2187523, "regress": 2685703, "sha1": "63b127a2"},
  "linux-release-64/sizes/chrome-si/initializers": {"reva": 126413, "revb": 126413, "type": "absolute", "better": "lower", "improve": 106, "regress": 106, "tolerance": 0, "sha1": "061d6bec"},
  "linux-release-64/sizes/chrome-text/text": {"reva": 124072, "revb": 124086, "type": "absolute", "better": "lower", "improve": 69229577, "regress": 76531811, "sha1": "06e16ec5"},
  "linux-release-64/sizes/chrome.pak/chrome.pak": {"reva": 119925, "revb": 119925, "type": "absolute", "better": "lower", "improve": 3295864, "regress": 3642798, "sha1": "c555551f"},
  "linux-release-64/sizes/chrome/chrome": {"reva": 124072, "revb": 124086, "type": "absolute", "improve": 90809823, "regress": 100389593, "sha1": "e4bc9fe5"},
  "linux-release-64/sizes/nacl_helper-bss/bss": {"reva": 114822, "revb": 115019, "type": "absolute", "better": "lower", "improve": 404247, "regress": 446801, "sha1": "cfbfdb21"},
  "linux-release-64/sizes/nacl_helper-data/data": {"reva": 114822, "revb": 115019, "type": "absolute", "better": "lower", "improve": 30707, "regress": 33941, "sha1": "8800b912"},
  "linux-release-64/sizes/nacl_helper-si/initializers": {"reva": 120278, "revb": 120278, "type": "absolute", "better": "lower", "improve": 17, "regress": 19, "sha1": "77a7c319"},
  "linux-release-64/sizes/nacl_helper-text/text": {"reva": 114822, "revb": 115019, "type": "absolute", "better": "lower", "improve": 720919, "regress": 796807, "sha1": "78552045"},
@@ skipping 63 matching lines @@
  "mac-release-10.5/dhtml/times/t": {"reva": 126358, "revb": 126677, "improve": 41, "regress": 135, "sha1": "8b6edf8a"},
  "mac-release-10.5/dom_perf/Total/score": {"reva": 120570, "revb": 121453, "improve": 377, "regress": 120, "sha1": "aa8f52ed"},
  "mac-release-10.5/intl1/times/t": {"reva": 120693, "revb": 121454, "improve": -1276, "regress": -867, "sha1": "415413de"},
  "mac-release-10.5/intl2/commit_charge/cc": {"reva": 79662, "revb": 81211, "improve": -46238, "regress": 55911, "sha1": "4c75e106"},
  "mac-release-10.5/intl2/processes/proc_": {"improve": 0, "regress": 0, "sha1": "a1a53594"},
  "mac-release-10.5/intl2/times/t": {"reva": 80750, "revb": 81208, "improve": -1772, "regress": 1586, "sha1": "3b491046"},
  "mac-release-10.5/intl2/vm_rss_final_b/vm_rss_f_b": {"reva": 99507, "revb": 100009, "improve": -7881, "regress": 7858, "sha1": "db007fa1"},
  "mac-release-10.5/intl2/vm_rss_final_r/vm_rss_f_r": {"reva": 99507, "revb": 100009, "improve": -7881, "regress": 7858, "sha1": "ddaa9376"},
  "mac-release-10.5/intl2/vm_rss_final_t/vm_rss_f_t": {"reva": 99507, "revb": 100009, "improve": -15761, "regress": 15715, "sha1": "80343817"},
  "mac-release-10.5/intl2/vm_size_final_b/vm_size_f_b": {"reva": 99507, "revb": 100009, "improve": -41984, "regress": 30677, "sha1": "3eee21a2"},
- "mac-release-10.5/intl2/vm_size_final_r/vm_size_f_r": {"reva": 99507, "revb": 100009, "improve": -41984, "regress": 30677, "sha1": "7083d3a6"},
- "mac-release-10.5/intl2/vm_size_final_t/vm_size_f_t": {"reva": 99507, "revb": 100009, "improve": -83967, "regress": 61354, "sha1": "0e141561"},
+ "mac-release-10.5/intl2/vm_size_final_r/vm_size_f_r": {"reva": 124900, "revb": 126751, "improve": 1119301, "regress": 1352237, "sha1": "60b6a384"},
+ "mac-release-10.5/intl2/vm_size_final_t/vm_size_f_t": {"reva": 124900, "revb": 126751, "improve": 1081214, "regress": 1397332, "sha1": "f74aa322"},
  "mac-release-10.5/morejs/times/t": {"reva": 104707, "revb": 105102, "improve": -187, "regress": 445, "sha1": "b23b0a48"},
  "mac-release-10.5/moz/times/t": {"reva": 105307, "revb": 106585, "improve": -547, "regress": 951, "sha1": "1f8be567"},
  "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": 118272, "revb": 118627, "improve": 191, "regress": 83, "sha1": "704f943f"},
  "mac-release-10.6/intl1/times/t": {"reva": 115697, "revb": 115971, "improve": -2073, "regress": -955, "sha1": "1ded15a7"},
  "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"},
  "mac-release-10.6/moz/times/t": {"reva": 68096, "revb": 69048, "improve": -3314, "regress": 2668, "sha1": "fe58113c"},
@@ skipping 38 matching lines @@
  "xp-release-single-core/intl2/times/t": {"reva": 120700, "revb": 120889, "improve": 670, "regress": 1393, "sha1": "43a8e60d"},
  "xp-release-single-core/morejs/times/t": {"reva": 104308, "revb": 104575, "improve": -32, "regress": 485, "sha1": "e63333ad"},
  "xp-release-single-core/moz/times/t": {"reva": 75758, "revb": 76221, "improve": -1705, "regress": 3304, "sha1": "b615a416"},
  "xp-release-single-core/startup/times/t": {"improve": -9, "regress": 9, "sha1": "b1bf03da"},
  "xp-release/sizes/chrome.dll/chrome.dll": {"reva": 117429, "revb": 117434, "type": "absolute", "improve": 37445990, "regress": 43314432, "sha1": "dcbd59aa"},
  "xp-release/sizes/chrome.exe/chrome.exe": {"reva": 109519, "revb": 110703, "type": "absolute", "improve": 1116774, "regress": 1239706, "sha1": "69996492"},
  "xp-release/sizes/mini_installer.exe/mini_installer.exe": {"reva": 124098, "revb": 124255, "type": "absolute", "improve": 20609254, "regress": 22855527, "sha1": "8c56e8ea"},
  "xp-release/sizes/setup.exe/setup.exe": {"reva": 81852, "revb": 82805, "type": "absolute", "improve": 1127275, "regress": 1258522, "sha1": "13bbca59"},
  "load": true
 }