am 15b8a778: Merge branch \'rewrite-metrics\' into merge-metrics
* commit '15b8a778760707b33bffd97491ccc80854d994ce': (200 commits)
metrics: Import protobufs from Chromium.
metrics: replace "Logging.*" with "Platform.*"
platform2: Fix issues with new version of libchrome
init: fix typo and prevent startup error
metrics: Add a check for abnormally small messages to prevent crashes
libchromeos: Switch http Response to use streams
Revert "metrics: Fix the import path of protobufs."
metrics: Fix the import path of protobufs.
platform2: Switch over to libchrome r323904
metrics: add TPM.EarlyResetDuringCommand CrOS event.
delete __STDC_{FORMAT,LIMIT}_MACROS
metrics: make metrics library also use /var/lib/metrics/uma-events
metrics: tell what file we can't open on error
metrics: move sample file from /var/run to /var/lib
metrics: don't upload metrics when metrics are disabled
metrics: Disable uploader on non-official build.
platform2: Switch over to using base64 functions from libchromeos
metrics: fix -Winconsistent-missing-override warning
metrics: Fix upload_service to work with base::MessageLoop
metrics: generate app_version from standard lsb-release fields
...