Read-only gsubtree of platform2/system_api/ code

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  1. 299607e Pass arc_file_picker feature flag to ARC container as an Android property by Satoshi Niwa · 13 hours ago master
  2. b9a1e48 cryptohome: Remove deprecated TpmGetVersion call by Ivan Sandrk · 26 hours ago
  3. d5e6661 shill: Add HTTPS URL to system_api and percolate it down to ConnectivityTrial by Matthew Wang · 6 days ago
  4. 5a432f7 system_api: remove unused NFC related D-Bus constants by Ben Chan · 13 days ago
  5. ddee464 system_api: adds bootlockbox proto for dbus method parameters by Xiaoyong Zhou · 13 days ago

This directory (platform2/system_api) contains constants and definitions like D-Bus service names that are shared between Chromium and Chromium OS.

This directory is only for things like headers and .proto files. No implementation should be added.

When writting a .proto file make sure to use:

option optimize_for = LITE_RUNTIME;

This will force usage of a lite protobuf instead of a full/heavy weight protobuf. The browser only links against the light version, so you will get cryptic link errors about missing parts of Message if you define a protobuf here and then try to use it in Chrome. Currently CrOS links against the full protobuffer library, but that might change in the future.

When declaring a protobuf, avoid use of required unless it is exactly what you mean. “Required is Forever” and very rarely should actually be used. Consult Protocol Buffer Basics: C++ for a detailed of this issue.