Update perf expectations to match improvement caused by CF code removal in r242400.

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 eb60d8723bba0f9c7cd8550a057a1df0ac6a357c..dbaf00ec42723bf17a322ca05c666c2b715a1404 100644
--- a/tools/perf_expectations/perf_expectations.json
+++ b/tools/perf_expectations/perf_expectations.json
@@ -736,9 +736,8 @@
  "win-release/media_tests_av_perf/ttp/Wifi_dartmoor2.wav": {"reva": 17420, "revb": 174996, "type": "absolute", "better": "lower", "improve": 6859.95, "regress": 24904.425, "sha1": "0e5625a5"},
  "win-release/media_tests_av_perf/ttp/Wifi_roller.webm": {"reva": 175328, "revb": 176157, "type": "absolute", "better": "lower", "improve": 906.775, "regress": 1184.925, "sha1": "d49e638f"},
  "xp-release/sizes/chrome.dll/chrome.dll": {"reva": 237817, "revb": 237867, "type": "absolute", "better": "lower", "improve": 36327270, "regress": 40186138, "sha1": "0eb8be8e"},
- "xp-release/sizes/chrome.exe/chrome.exe": {"reva": 183841, "revb": 184954, "type": "absolute", "better": "lower", "improve": 720358, "regress": 796186, "sha1": "b5aa4523"},
+ "xp-release/sizes/chrome.exe/chrome.exe": {"reva": 242400, "revb": 242432, "type": "absolute", "better": "lower", "improve": 679014, "regress": 750490, "sha1": "1dafcad6"},
  "xp-release/sizes/mini_installer.exe/mini_installer.exe": {"reva": 223825, "revb": 224162, "type": "absolute", "better": "lower", "improve": 30193766, "regress": 33489255, "sha1": "1cd4e3aa"},
- "xp-release/sizes/npchrome_frame.dll/npchrome_frame.dll": {"reva": 230662, "revb": 230712, "type": "absolute", "better": "lower", "improve": 2426649, "regress": 2723482, "sha1": "1f39fef7"},
- "xp-release/sizes/setup.exe/setup.exe": {"reva": 232254, "revb": 232331, "type": "absolute", "better": "lower", "improve": 1135744, "regress": 1255296, "sha1": "624e0761"},
+ "xp-release/sizes/setup.exe/setup.exe": {"reva": 242400, "revb": 242432, "type": "absolute", "better": "lower", "improve": 1075430, "regress": 1188634, "sha1": "dd5d05b3"},
  "load": true
 }