Update linux-release-64 sizes 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 8ff11fc87927306a9c6e104d4f3fe00b846d0622..d16afd7bfca5491417d857049e877fcf8417ab8e 100644
--- a/tools/perf_expectations/perf_expectations.json
+++ b/tools/perf_expectations/perf_expectations.json
@@ -4,7 +4,7 @@
  "linux-release-64/sizes/chrome-text/text": {"reva": 271715, "revb": 271730, "type": "absolute", "better": "lower", "improve": 95767485, "regress": 107608571, "sha1": "3a47e2b2"},
  "linux-release-64/sizes/chrome/chrome": {"reva": 271000, "revb": 271050, "type": "absolute", "better": "lower", "improve": 137551062, "regress": 152050601, "sha1": "e6fd5d2a"},
  "linux-release-64/sizes/nacl_helper-bss/bss": {"reva": 252556, "revb": 252565, "type": "absolute", "better": "lower", "improve": 235584, "regress": 260384, "sha1": "7ef9d45c"},
- "linux-release-64/sizes/nacl_helper-data/data": {"reva": 252556, "revb": 252565, "type": "absolute", "better": "lower", "improve": 222642, "regress": 246078, "sha1": "8a8e823c"},
+ "linux-release-64/sizes/nacl_helper-data/data": {"reva": 276697, "revb": 276755, "type": "absolute", "better": "lower", "improve": 234703, "regress": 259409, "sha1": "daead8d4"},
  "linux-release-64/sizes/nacl_helper-si/initializers": {"reva": 271321, "revb": 271321, "type": "absolute", "better": "lower", "improve": 5, "regress": 7, "sha1": "f29296a1"},
  "linux-release-64/sizes/nacl_helper-text/text": {"reva": 252556, "revb": 252565, "type": "absolute", "better": "lower", "improve": 5987206, "regress": 6617440, "sha1": "e8829d78"},
  "linux-release-64/sizes/nacl_helper/nacl_helper": {"reva": 252556, "revb": 252565, "type": "absolute", "better": "lower", "improve": 8188513, "regress": 9050463, "sha1": "1cef048c"},