Lower static initializer expectations on linux by 3. Add expectations for mac.
Lower static initializer expectations on linux by 3. Add expectations for mac.

http://build.chromium.org/f/chromium/perf/mac-release/sizes/report.html?history=150&rev=-1&graph=chrome-si
http://build.chromium.org/f/chromium/perf/linux-release/sizes/report.html?history=150&rev=112878&graph=chrome-si
http://build.chromium.org/f/chromium/perf/linux-release-64/sizes/report.html?history=150&rev=112878&graph=chrome-si

BUG=94925
TEST=none
TBR=cmp
Review URL: http://codereview.chromium.org/8784014

git-svn-id: de016e52bd170d2d4f2344f9bf92d50478b649e0@112900 0039d316-1c4b-4281-b951-d872f2087c98

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