Expected increase in chrome.pak size

perf_expectations.json

Index: perf_expectations.json
===================================================================
--- perf_expectations.json	(revision 146227)
+++ perf_expectations.json	(working copy)
@@ -2,7 +2,7 @@
  "linux-release-64/sizes/chrome-data/data": {"reva": 135999, "revb": 136000, "type": "absolute", "better": "lower", "improve": 2551863, "regress": 2820481, "sha1": "f3ce82a6"},
  "linux-release-64/sizes/chrome-si/initializers": {"reva": 145035, "revb": 145035, "type": "absolute", "better": "lower", "improve": 43, "regress": 43, "tolerance": 0, "sha1": "fa5fa232"},
  "linux-release-64/sizes/chrome-text/text": {"reva": 140708, "revb": 140809, "type": "absolute", "better": "lower", "improve": 72677056, "regress": 80362461, "sha1": "3f8348cd"},
- "linux-release-64/sizes/chrome.pak/chrome.pak": {"reva": 144090, "revb": 144730, "type": "absolute", "better": "lower", "improve": 3707774, "regress": 4513476, "sha1": "b6fc7ff2"},
+ "linux-release-64/sizes/chrome.pak/chrome.pak": {"reva": 144090, "revb": 146227, "type": "absolute", "better": "lower", "improve": 3707774, "regress": 4832382, "sha1": "d7e07c9a"},
  "linux-release-64/sizes/chrome/chrome": {"reva": 139125, "revb": 139137, "type": "absolute", "improve": 95385958, "regress": 105426695, "sha1": "b9639f5f"},
  "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": 129061, "revb": 129076, "type": "absolute", "better": "lower", "improve": 33405, "regress": 36923, "sha1": "effeb881"},
@@ -80,7 +80,7 @@
  "linux-release/sizes/chrome-si/initializers": {"reva": 145034, "revb": 145034, "type": "absolute", "better": "lower", "improve": 43, "regress": 43, "tolerance": 0, "sha1": "32b6bac7"},
  "linux-release/sizes/chrome-text/text": {"reva": 144793, "revb": 144911, "type": "absolute", "better": "lower", "improve": 65147111, "regress": 72045518, "sha1": "36caa53b"},
  "linux-release/sizes/chrome-textrel/textrel": {"reva": 135570, "revb": 135664, "type": "absolute", "better": "lower", "improve": 0, "regress": 0, "sha1": "832078e7"},
- "linux-release/sizes/chrome.pak/chrome.pak": {"reva": 144090, "revb": 144730, "type": "absolute", "better": "lower", "improve": 3707774, "regress": 4513476, "sha1": "5f980d11"},
+ "linux-release/sizes/chrome.pak/chrome.pak": {"reva": 144090, "revb": 146227, "type": "absolute", "better": "lower", "improve": 3707774, "regress": 4832382, "sha1": "a6f80432"},
  "linux-release/sizes/chrome/chrome": {"reva": 142715, "revb": 142934, "type": "absolute", "improve": 84558990, "regress": 93676569, "sha1": "78a6a4ea"},
  "linux-release/sizes/libffmpegsumo.so-textrel/textrel": {"reva": 140550, "revb": 140550, "type": "absolute", "better": "lower", "improve": 5669, "regress": 6267, "sha1": "83c981dc"},
  "linux-release/sizes/nacl_helper-bss/bss": {"reva": 135570, "revb": 135664, "type": "absolute", "better": "lower", "improve": 190007, "regress": 210009, "sha1": "dec7c85d"},