Update linux-64 chrome sizes expectations.

Recent large increases were webkit roll (crbug.com/106167) and sfntly
roll (crbug.com/106515)

BUG=106515,106167
TEST=none
TBR=cmp@chromium.org

Review URL: http://codereview.chromium.org/8817008

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@113116 0039d316-1c4b-4281-b951-d872f2087c98

tools/perf_expectations/perf_expectations.json

@@ -3,7 +3,7 @@
  "linux-release-64/sizes/chrome-si/initializers": {"reva": 112933, "revb": 112933, "type": "absolute", "better": "lower", "improve": 142, "regress": 142, "tolerance": 0, "sha1": "267703c5"},
  "linux-release-64/sizes/chrome-text/text": {"reva": 104463, "revb": 104463, "type": "absolute", "improve": 60823945, "regress": 67905522, "sha1": "6887f46b"},
  "linux-release-64/sizes/chrome.pak/chrome.pak": {"reva": 93584, "revb": 93660, "type": "absolute", "improve": 2893618, "regress": 3230516, "sha1": "ddcb764c"},
- "linux-release-64/sizes/chrome/chrome": {"reva": 99734, "revb": 100028, "type": "absolute", "improve": 78759552, "regress": 87104926, "sha1": "48bce0e1"},
+ "linux-release-64/sizes/chrome/chrome": {"reva": 112853, "revb": 113113, "type": "absolute", "improve": 82632664, "regress": 91463636, "sha1": "ba5d413d"},
  "linux-release-hardy/dhtml/commit_charge/cc": {"reva": 63231, "revb": 64325, "improve": -6947, "regress": 25528, "sha1": "0e22e67a"},
  "linux-release-hardy/dhtml/processes/proc_": {"improve": 0, "regress": 0, "sha1": "696fcb0f"},
  "linux-release-hardy/dhtml/times/t": {"reva": 99393, "revb": 100034, "improve": -68, "regress": 21, "sha1": "9c13cabb"},