Update perf 'SIZES' expectations to accomodate NaCl IPC IRT nexes.

tools/perf_expectations/perf_expectations.json

 {"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": 158250, "revb": 158364, "improve": 126, "regress": -25, "sha1": "886711e2"},
  "chromium-rel-win7-dual/intl1/times/t": {"reva": 162349, "revb": 162508, "improve": 185, "regress": 298, "sha1": "7af2fc97"},
  "chromium-rel-win7-dual/intl2/times/t": {"reva": 158193, "revb": 158364, "improve": 24, "regress": 208, "sha1": "03be3fbb"},
  "chromium-rel-win7-dual/morejs/times/t": {"reva": 160381, "revb": 160431, "improve": -47, "regress": -28, "sha1": "f635707d"},
  "chromium-rel-win7-dual/moz/times/t": {"reva": 161523, "revb": 161861, "improve": -10, "regress": 44, "sha1": "01668a15"},
  "chromium-rel-win7-dual/startup/warm/t": {"reva": 158193, "revb": 158364, "improve": 17, "regress": 34, "sha1": "9eaca6eb"},
  "chromium-rel-win7-dual/v8_benchmark/score/score": {"reva": 158193, "revb": 158364, "improve": 485, "regress": -615, "sha1": "21a861ff"},
  "linux-release-64/sizes/chrome-bss/bss": {"reva": 150377, "revb": 150377, "type": "absolute", "better": "lower", "improve": 496954, "regress": 549266, "sha1": "9ec40fb9"},
  "linux-release-64/sizes/chrome-data/data": {"reva": 162812, "revb": 163006, "type": "absolute", "better": "lower", "improve": 2961058, "regress": 3275068, "sha1": "130dd36a"},
@@ skipping 405 matching lines @@
  "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": 102535, "revb": 102746, "improve": -308, "regress": 523, "sha1": "77c6d24e"},
  "mac-release-10.6/dom_perf/Total/score": {"reva": 158249, "revb": 158386, "improve": 49, "regress": -49, "sha1": "5636dc09"},
  "mac-release-10.6/intl1/times/t": {"reva": 158744, "revb": 160021, "improve": 368, "regress": 957, "sha1": "451ae765"},
  "mac-release-10.6/intl2/times/t": {"reva": 162705, "revb": 162744, "improve": -4841, "regress": -3369, "sha1": "5e50dbbc"},
  "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"},
  "mac-release-10.6/startup/times/t": {"improve": -2, "regress": 22, "sha1": "132f6c77"},
  "mac-release-10.6/v8_benchmark/score/score": {"reva": 149403, "revb": 149635, "improve": 11, "regress": -502, "sha1": "93b5c561"},
- "mac-release/sizes/Chromium.app/Chromium.app": {"reva": 164783, "revb": 164783, "type": "absolute", "better": "lower", "improve": 96474521, "regress": 106629735, "sha1": "11cb05c9"},
- "mac-release/sizes/Chromium/Chromium": {"reva": 164783, "revb": 164783, "type": "absolute", "better": "lower", "improve": 8132, "regress": 8988, "sha1": "a4d3eaed"},
- "mac-release/sizes/ChromiumFramework/ChromiumFramework": {"reva": 164783, "revb": 164783, "type": "absolute", "better": "lower", "improve": 66395268, "regress": 73384244, "sha1": "ba03f697"},
+ "mac-release/sizes/Chromium.app/Chromium.app": {"reva": 165473, "revb": 165473, "type": "absolute", "better": "lower", "improve": 102035046, "regress": 112775578, "sha1": "e7a0dd03"},
+ "mac-release/sizes/Chromium/Chromium": {"reva": 165473, "revb": 165473, "type": "absolute", "better": "lower", "improve": 8132, "regress": 8988, "sha1": "8e448691"},
+ "mac-release/sizes/ChromiumFramework/ChromiumFramework": {"reva": 165473, "revb": 165473, "type": "absolute", "better": "lower", "improve": 66485206, "regress": 73483650, "sha1": "070f062d"},
  "mac-release/sizes/chrome-si/initializers": {"reva": 148915, "revb": 148915, "type": "absolute", "better": "lower", "improve": 13, "regress": 13, "tolerance": 0, "sha1": "824a7c28"},
  "win-release/media_tests_av_perf/audio_latency/latency": {"reva": 163427, "revb": 163813, "type": "absolute", "better": "lower", "improve": 66, "regress": 78, "sha1": "f092e520"},
  "win-release/media_tests_av_perf/audio_latency/latency_bg_clip": {"reva": 163427, "revb": 163813, "type": "absolute", "better": "lower", "improve": 66, "regress": 78, "sha1": "e7fae2ed"},
  "win-release/media_tests_av_perf/audio_pesq/actual": {"reva": 163215, "revb": 163382, "type": "absolute", "better": "higher", "improve": 4, "regress": 3, "sha1": "c8beccf7"},
  "win-release/media_tests_av_perf/audio_pesq/ref": {"reva": 163215, "revb": 163382, "type": "absolute", "better": "higher", "improve": 4, "regress": 3, "sha1": "b17c1404"},
  "win-release/media_tests_av_perf/cpu/crowd1080.webm": {"reva": 155313, "revb": 155418, "type": "absolute", "better": "lower", "improve": 0, "regress": 76, "sha1": "e656c991"},
  "win-release/media_tests_av_perf/cpu/crowd2160.webm": {"reva": 164191, "revb": 164646, "type": "absolute", "better": "lower", "improve": 13, "regress": 53, "sha1": "dcab8724"},
  "win-release/media_tests_av_perf/cpu/crowd360.webm": {"reva": 155313, "revb": 155418, "type": "absolute", "better": "lower", "improve": 0, "regress": 0, "sha1": "2fff4dde"},
  "win-release/media_tests_av_perf/cpu/crowd480.webm": {"reva": 155313, "revb": 155418, "type": "absolute", "better": "lower", "improve": 0, "regress": 0, "sha1": "195c604e"},
  "win-release/media_tests_av_perf/cpu/crowd720.webm": {"reva": 155313, "revb": 155418, "type": "absolute", "better": "lower", "improve": 0, "regress": 16, "sha1": "9aa94837"},
@@ skipping 357 matching lines @@
  "xp-release-single-core/intl2/times/t": {"reva": 161556, "revb": 161778, "improve": -72, "regress": 174, "sha1": "44316b02"},
  "xp-release-single-core/morejs/times/t": {"reva": 141097, "revb": 142602, "improve": -308, "regress": 436, "sha1": "8282a308"},
  "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": 158800, "revb": 158918, "type": "absolute", "improve": 47358822, "regress": 52357402, "sha1": "b0e4f9ae"},
  "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": 162300, "revb": 162341, "type": "absolute", "better": "lower", "improve": 25245619, "regress": 28227226, "sha1": "f46cb296"},
  "xp-release/sizes/setup.exe/setup.exe": {"reva": 129392, "revb": 164056, "type": "absolute", "improve": 1428556, "regress": 1668711, "sha1": "6ac28f4d"},
  "load": true
 }