Update Icing from upstream.

Descriptions:
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Set overall index latency
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Change GetUsageScores return type to optional.
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Upstream fix to thread-safety annotation for cached_break_iterator_
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Bug: 259744228
Change-Id: Ia7a5032fd7655db773e311173f5735e4451b30c1
10 files changed
tree: 15144ab3f0b6d10fe6f5c3039b4b31e5d4d41170
  1. icing/
  2. java/
  3. proto/
  4. .gitignore
  5. CONTRIBUTING.md
  6. LICENSE
  7. METADATA
  8. MODULE_LICENSE_APACHE2
  9. OWNERS
  10. README.md
  11. synced_AOSP_CL_number.txt
README.md

Icing Search Library

Icing is a fast, embedded, mobile-friendly full-text-search library written in C++.

This is not an officially supported Google product.