Update sizes after PDF plugin is merged with Chrome.

BUG=453844

Review URL: https://codereview.chromium.org/896303002

Cr-Commit-Position: refs/heads/master@{#314612}

tools/perf_expectations/perf_expectations.json

 {"linux-release-64/sizes/chrome-bss/bss": {"reva": 311086, "revb": 311132, "type": "absolute", "better": "lower", "improve": 453296, "regress": 501029, "sha1": "d69fb86b"},
  "linux-release-64/sizes/chrome-data/data": {"reva": 295451, "revb": 295513, "type": "absolute", "better": "lower", "improve": 4337320, "regress": 4794006, "sha1": "04b10278"},
  "linux-release-64/sizes/chrome-si/initializers": {"reva": 281711, "revb": 281711, "type": "absolute", "better": "lower", "improve": 7, "regress": 7, "tolerance": 0, "sha1": "b11fc43a"},
- "linux-release-64/sizes/chrome-text/text": {"reva": 310080, "revb": 310080, "type": "absolute", "better": "lower", "improve": 94693532, "regress": 104661274, "sha1": "837f5b77"},
- "linux-release-64/sizes/chrome/chrome": {"reva": 295451, "revb": 295484, "type": "absolute", "better": "lower", "improve": 134684000, "regress": 148870193, "sha1": "6144f224"},
+ "linux-release-64/sizes/chrome-text/text": {"reva": 314576, "revb": 314597, "type": "absolute", "better": "lower", "improve": 99684402, "regress": 110179552, "sha1": "dd896f5d"},
+ "linux-release-64/sizes/chrome/chrome": {"reva": 314576, "revb": 314597, "type": "absolute", "better": "lower", "improve": 144357447, "regress": 159558118, "sha1": "dd048ccd"},
  "linux-release-64/sizes/nacl_helper-bss/bss": {"reva": 282247, "revb": 282247, "type": "absolute", "better": "lower", "improve": 257670, "regress": 284794, "sha1": "4baf0f5e"},
  "linux-release-64/sizes/nacl_helper-data/data": {"reva": 299377, "revb": 299377, "type": "absolute", "better": "lower", "improve": 209098, "regress": 231110, "sha1": "9d7262fa"},
  "linux-release-64/sizes/nacl_helper-si/initializers": {"reva": 271321, "revb": 271321, "type": "absolute", "better": "lower", "improve": 5, "regress": 7, "sha1": "f29296a1"},
@@ -365,9 +365,9 @@
  "linux-release/sizes/chrome-bss/bss": {"reva": 311086, "revb": 311132, "type": "absolute", "better": "lower", "improve": 318223, "regress": 351738, "sha1": "a1baf698"},
  "linux-release/sizes/chrome-data/data": {"reva": 292870, "revb": 292920, "type": "absolute", "better": "lower", "improve": 2299296, "regress": 2560522, "sha1": "1ed32136"},
  "linux-release/sizes/chrome-si/initializers": {"reva": 281717, "revb": 281717, "type": "absolute", "better": "lower", "improve": 8, "regress": 8, "tolerance": 0, "sha1": "b639bbc4"},
- "linux-release/sizes/chrome-text/text": {"reva": 298898, "revb": 298929, "type": "absolute", "better": "lower", "improve": 95627212, "regress": 105825515, "sha1": "39f276a0"},
+ "linux-release/sizes/chrome-text/text": {"reva": 314576, "revb": 314590, "type": "absolute", "better": "lower", "improve": 102025091, "regress": 112765474, "sha1": "323b5a75"},
  "linux-release/sizes/chrome-textrel/textrel": {"reva": 234134, "revb": 234142, "type": "absolute", "better": "lower", "improve": 0, "regress": 0, "sha1": "61db9eaf"},
- "linux-release/sizes/chrome/chrome": {"reva": 298898, "revb": 298929, "type": "absolute", "better": "lower", "improve": 130581651, "regress": 144461771, "sha1": "efac9219"},
+ "linux-release/sizes/chrome/chrome": {"reva": 314576, "revb": 314590, "type": "absolute", "better": "lower", "improve": 138826666, "regress": 153444353, "sha1": "943c4b9d"},
  "linux-release/sizes/libffmpegsumo.so-textrel/textrel": {"reva": 200467, "revb": 203456, "type": "absolute", "better": "lower", "improve": 1075, "regress": 1189, "sha1": "a10d4ea4"},
  "linux-release/sizes/nacl_helper-bss/bss": {"reva": 282247, "revb": 282247, "type": "absolute", "better": "lower", "improve": 143640, "regress": 158760, "sha1": "95c4c516"},
  "linux-release/sizes/nacl_helper-data/data": {"reva": 299377, "revb": 299377, "type": "absolute", "better": "lower", "improve": 107384, "regress": 118688, "sha1": "2e0b5d0c"},
@@ -383,7 +383,7 @@
  "linux-release/sizes/totals-textrel/textrel": {"reva": 205083, "revb": 206071, "type": "absolute", "better": "lower", "improve": 1075, "regress": 1189, "sha1": "69d07fda"},
  "mac-release/sizes/Chromium.app/Chromium.app": {"reva": 305049, "revb": 305099, "type": "absolute", "better": "lower", "improve": 150118604, "regress": 165929165, "sha1": "6133e499"},
  "mac-release/sizes/Chromium/Chromium": {"reva": 165473, "revb": 165473, "type": "absolute", "better": "lower", "improve": 8132, "regress": 8988, "sha1": "8e448691"},
- "mac-release/sizes/ChromiumFramework/ChromiumFramework": {"reva": 305049, "revb": 305099, "type": "absolute", "better": "lower", "improve": 90343214, "regress": 99857361, "sha1": "d3a8505a"},
+ "mac-release/sizes/ChromiumFramework/ChromiumFramework": {"reva": 314575, "revb": 314597, "type": "absolute", "better": "lower", "improve": 96029781, "regress": 106138196, "sha1": "e601ccfe"},
  "mac-release/sizes/chrome-si/initializers": {"reva": 281731, "revb": 281731, "type": "absolute", "better": "lower", "improve": 0, "regress": 0, "tolerance": 0, "sha1": "01759b7f"},
  "win-release/media_tests_av_perf/audio_latency/latency": {"reva": 199840, "revb": 201303, "type": "absolute", "better": "lower", "improve": 57, "regress": 69, "sha1": "169d47dd"},
  "win-release/media_tests_av_perf/audio_latency/latency_bg_clip": {"reva": 199840, "revb": 201303, "type": "absolute", "better": "lower", "improve": 66, "regress": 78, "sha1": "708a71af"},
@@ -737,7 +737,7 @@
  "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": 309071, "revb": 309081, "type": "absolute", "better": "lower", "improve": 36382233, "regress": 40213018, "sha1": "af511cf1"},
  "xp-release/sizes/chrome.exe/chrome.exe": {"reva": 309071, "revb": 309081, "type": "absolute", "better": "lower", "improve": 612377, "regress": 676839, "sha1": "63dbfdc5"},
- "xp-release/sizes/chrome_child.dll/chrome_child.dll": {"reva": 309071, "revb": 309220, "type": "absolute", "better": "lower", "improve": 36496051, "regress": 40345268, "sha1": "5e748540"},
+ "xp-release/sizes/chrome_child.dll/chrome_child.dll": {"reva": 314576, "revb": 314588, "type": "absolute", "better": "lower", "improve": 39555993, "regress": 43720858, "sha1": "46896665"},
  "xp-release/sizes/mini_installer.exe/mini_installer.exe": {"reva": 296771, "revb": 296791, "type": "absolute", "better": "lower", "improve": 32967219, "regress": 36469709, "sha1": "f4744be2"},
  "xp-release/sizes/setup.exe/setup.exe": {"reva": 309071, "revb": 309081, "type": "absolute", "better": "lower", "improve": 933888, "regress": 1032192, "sha1": "a257fcad"},
  "load": true