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This is a follow up to crrev.com/866893002 which fixed the tracing
includes without updating the generator.
This CL involves mostly mechanical changes to trace include headers.
See crrev.com/837303004 and the related bug for motivations.

BUG=451032
TBR=thakis@chromium.org

Review URL: https://codereview.chromium.org/885443005

Cr-Commit-Position: refs/heads/master@{#313484}