Update 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": 126886, "revb": 127333, "type": "absolute", "better": "lower", "improve": 93, "regress": 94, "tolerance": 0, "sha1": "2d10d5cc"},
  "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": 127301, "revb": 127334, "type": "absolute", "better": "lower", "improve": 348881, "regress": 385607, "sha1": "da9089b6"},
  "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 35 matching lines @@
  "linux-release/dhtml/times/t": {"reva": 109368, "revb": 109709, "improve": 1, "regress": 190, "sha1": "e5a6f44c"},
  "linux-release/dom_perf/Total/score": {"reva": 122431, "revb": 123492, "improve": 238, "regress": 67, "sha1": "c58fbd81"},
  "linux-release/dromaeo_jslib/jslib/score": {"reva": 127362, "revb": 127763, "improve": -37, "regress": -84, "sha1": "7088f912"},
  "linux-release/intl1/times/t": {"reva": 120693, "revb": 120933, "improve": 317, "regress": 565, "sha1": "3a719735"},
  "linux-release/intl2/times/t": {"reva": 120693, "revb": 120785, "improve": 240, "regress": 368, "sha1": "07af2f54"},
  "linux-release/morejs/times/t": {"reva": 109815, "revb": 110120, "improve": 398, "regress": 545, "sha1": "425696a1"},
  "linux-release/moz/times/t": {"reva": 120693, "revb": 120785, "improve": 123, "regress": 312, "sha1": "6fe22c1e"},
  "linux-release/sizes/chrome-bss/bss": {"reva": 117429, "revb": 117430, "type": "absolute", "improve": 358030, "regress": 437878, "sha1": "5dddd674"},
  "linux-release/sizes/chrome-data/data": {"reva": 117429, "revb": 117430, "type": "absolute", "improve": 1229520, "regress": 1403514, "sha1": "0224a5c1"},
  "linux-release/sizes/chrome-si/initializers": {"reva": 126993, "revb": 127316, "type": "absolute", "better": "lower", "improve": 95, "regress": 95, "tolerance": 0, "sha1": "08f807f4"},
- "linux-release/sizes/chrome-text/text": {"reva": 117439, "revb": 117775, "type": "absolute", "improve": 59054335, "regress": 65337642, "sha1": "e6501007"},
+ "linux-release/sizes/chrome-text/text": {"reva": 128231, "revb": 128236, "type": "absolute", "better": "lower", "improve": 62079753, "regress": 68614465, "sha1": "540584a2"},
  "linux-release/sizes/chrome-textrel/textrel": {"reva": 125180, "revb": 125180, "type": "absolute", "better": "lower", "improve": 0, "regress": 0, "sha1": "9acd528f"},
  "linux-release/sizes/chrome.pak/chrome.pak": {"reva": 119931, "revb": 119931, "type": "absolute", "better": "lower", "improve": 3295864, "regress": 3642798, "sha1": "4e4f437e"},
  "linux-release/sizes/chrome/chrome": {"reva": 127297, "revb": 127316, "type": "absolute", "improve": 80701219, "regress": 89218601, "sha1": "2fb0b006"},
  "linux-release/sizes/libffmpegsumo.so-textrel/textrel": {"reva": 124503, "revb": 124503, "type": "absolute", "better": "lower", "improve": 3773, "regress": 4171, "sha1": "fd6b9aa5"},
  "linux-release/sizes/nacl_helper-bss/bss": {"reva": 114822, "revb": 115019, "type": "absolute", "better": "lower", "improve": 209972, "regress": 232076, "sha1": "d37376b8"},
  "linux-release/sizes/nacl_helper-data/data": {"reva": 114822, "revb": 115019, "type": "absolute", "better": "lower", "improve": 10362, "regress": 11454, "sha1": "aa55611c"},
  "linux-release/sizes/nacl_helper-si/initializers": {"reva": 120278, "revb": 120278, "type": "absolute", "better": "lower", "improve": 18, "regress": 20, "sha1": "3b0cd559"},
  "linux-release/sizes/nacl_helper-text/text": {"reva": 114822, "revb": 115019, "type": "absolute", "better": "lower", "improve": 592993, "regress": 655415, "sha1": "52cdb10a"},
  "linux-release/sizes/nacl_helper-textrel/textrel": {"reva": 117081, "revb": 117299, "type": "absolute", "better": "lower", "improve": 0, "regress": 0, "sha1": "309d1763"},
  "linux-release/sizes/nacl_helper/nacl_helper": {"reva": 114822, "revb": 115019, "type": "absolute", "better": "lower", "improve": 784722, "regress": 867334, "sha1": "478892f4"},
@@ skipping 67 matching lines @@
  "xp-release-single-core/intl2/times/t": {"reva": 126482, "revb": 126909, "improve": 1159, "regress": 1510, "sha1": "ab18ac13"},
  "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
 }