Update npchrome_frame.dll size following r193841.

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 106c2f30a119bcd06d3e088c94354b3f50d14995..85baab9ec8a0b62102cf111cc4bedba04c097d2e 100644
--- a/tools/perf_expectations/perf_expectations.json
+++ b/tools/perf_expectations/perf_expectations.json
@@ -798,7 +798,7 @@
  "xp-release/sizes/chrome.dll/chrome.dll": {"reva": 194029, "revb": 194173, "type": "absolute", "improve": 53243289, "regress": 58885479, "sha1": "1cd3ce17"},
  "xp-release/sizes/chrome.exe/chrome.exe": {"reva": 183841, "revb": 184954, "type": "absolute", "better": "lower", "improve": 720358, "regress": 796186, "sha1": "b5aa4523"},
  "xp-release/sizes/mini_installer.exe/mini_installer.exe": {"reva": 183841, "revb": 184954, "type": "absolute", "better": "lower", "improve": 26480102, "regress": 29465319, "sha1": "7d9a453f"},
- "xp-release/sizes/npchrome_frame.dll/npchrome_frame.dll": {"reva": 189840, "revb": 190354, "type": "absolute", "better": "lower", "improve": 3015680, "regress": 4743245, "sha1": "54c80519"},
+ "xp-release/sizes/npchrome_frame.dll/npchrome_frame.dll": {"reva": 193841, "revb": 194394, "type": "absolute", "better": "lower", "improve": 3030272, "regress": 3349786, "sha1": "efd5ccfa"},
  "xp-release/sizes/setup.exe/setup.exe": {"reva": 183841, "revb": 184954, "type": "absolute", "better": "lower", "improve": 1080780, "regress": 1195085, "sha1": "c56e884e"},
  "load": true
 }