cdaf44265 Remove a tracing macro with a dangling pointer (flutter/engine#11002) (#38566)

git@github.com:flutter/engine.git/compare/76a33268f5fc...cdaf44265b74

git log 76a33268f5fc..cdaf44265b74 --no-merges --oneline
2019-08-14 jason-simmons@users.noreply.github.com Remove a tracing macro with a dangling pointer (flutter/engine#11002)

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