Bump usage to ac53249e5230a77624f46c07c2ed965efcfc0c59

This is a reland of: https://dart-review.googlesource.com/c/sdk/+/213349
Reverted in https://dart-review.googlesource.com/c/sdk/+/213440 due to http://b/199988795

The two failures in that issue has been addressed by "ac53249 Fix timeout" and "117d3a1 Allow sendRaw to send Map<String, dynamic>"


Most of these commits stem from a non-squashed merge.

Changes:
```
> git log --format="%C(auto) %h %s" e0780cd..ac53249
 https://dart.googlesource.com/usage.git/+/ac53249 Fix timeout (#162)
 https://dart.googlesource.com/usage.git/+/117d3a1 Allow sendRaw to send Map<String, dynamic> (#161)
 https://dart.googlesource.com/usage.git/+/016dd30 Prepare release (#160)
 https://dart.googlesource.com/usage.git/+/076c653 Merge pull request #152 from sigurdm/batching
 https://dart.googlesource.com/usage.git/+/1d6b343 Remove debug print
 https://dart.googlesource.com/usage.git/+/c073fb7 Use correct limit for bytes
 https://dart.googlesource.com/usage.git/+/1d89875 Send batch early if full
 https://dart.googlesource.com/usage.git/+/2896a85 Update README.md
 https://dart.googlesource.com/usage.git/+/da20fab Delete travis.sh
 https://dart.googlesource.com/usage.git/+/7c351a3 Merge
 https://dart.googlesource.com/usage.git/+/0424091 Update build.yaml (#159)
 https://dart.googlesource.com/usage.git/+/4f2a050 Use a Duration for batching delay
 https://dart.googlesource.com/usage.git/+/aa3f3ce address review
 https://dart.googlesource.com/usage.git/+/318ebe5 Fix
 https://dart.googlesource.com/usage.git/+/71ddec1 Send remaining hits on waitForLastPing
 https://dart.googlesource.com/usage.git/+/1c895a7 Parametrize client-id in test
 https://dart.googlesource.com/usage.git/+/0ae7733 Fix pubspec
 https://dart.googlesource.com/usage.git/+/2255b3d Merge remote-tracking branch 'origin/master' into batching
 https://dart.googlesource.com/usage.git/+/14d3702 Merge remote-tracking branch 'origin/master' into batching
 https://dart.googlesource.com/usage.git/+/1c3393d Handle batching implicit waiting for a 'batchDelay' future
 https://dart.googlesource.com/usage.git/+/219b764 TODO about size of payloads
 https://dart.googlesource.com/usage.git/+/aaee6d9 Fix AnalyticsMock
 https://dart.googlesource.com/usage.git/+/a8ec5b4 Remove mockito as dep - didn't use it
 https://dart.googlesource.com/usage.git/+/e26fcce Allow batching of hits

```

Diff: https://dart.googlesource.com/usage.git/+/e0780cd8b2f8af69a28dc52678ffe8492da27d06~..ac53249e5230a77624f46c07c2ed965efcfc0c59/
Change-Id: I1284db2a23a3e9ac037d1d2a80627c0caa1e9385
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/216184
Reviewed-by: Jonas Jensen <jonasfj@google.com>
Commit-Queue: Sigurd Meldgaard <sigurdm@google.com>
1 file changed
tree: da1fc68b5ab7324c75540a348ae545c746630f6b
  1. .dart_tool/
  2. .github/
  3. benchmarks/
  4. build/
  5. client/
  6. docs/
  7. pkg/
  8. runtime/
  9. samples/
  10. samples-dev/
  11. samples_2/
  12. sdk/
  13. tests/
  14. third_party/
  15. tools/
  16. utils/
  17. .clang-format
  18. .gitattributes
  19. .gitconfig
  20. .gitignore
  21. .gn
  22. .mailmap
  23. .packages
  24. .style.yapf
  25. .vpython
  26. AUTHORS
  27. BUILD.gn
  28. CHANGELOG.md
  29. codereview.settings
  30. CONTRIBUTING.md
  31. DEPS
  32. LICENSE
  33. PATENT_GRANT
  34. PRESUBMIT.py
  35. README.dart-sdk
  36. README.md
  37. sdk_args.gni
  38. SECURITY.md
  39. WATCHLISTS
README.md

Dart

A client-optimized language for fast apps on any platform

Dart is:

  • Optimized for UI: Develop with a programming language specialized around the needs of user interface creation.

  • Productive: Make changes iteratively: use hot reload to see the result instantly in your running app.

  • Fast on all platforms: Compile to ARM & x64 machine code for mobile, desktop, and backend. Or compile to JavaScript for the web.

Dart's flexible compiler technology lets you run Dart code in different ways, depending on your target platform and goals:

  • Dart Native: For programs targeting devices (mobile, desktop, server, and more), Dart Native includes both a Dart VM with JIT (just-in-time) compilation and an AOT (ahead-of-time) compiler for producing machine code.

  • Dart Web: For programs targeting the web, Dart Web includes both a development time compiler (dartdevc) and a production time compiler (dart2js).

Dart platforms illustration

License & patents

Dart is free and open source.

See LICENSE and PATENT_GRANT.

Using Dart

Visit dart.dev to learn more about the language, tools, and to find codelabs.

Browse pub.dev for more packages and libraries contributed by the community and the Dart team.

Our API reference documentation is published at api.dart.dev, based on the stable release. (We also publish docs from our beta and dev channels, as well as from the primary development branch).

Building Dart

If you want to build Dart yourself, here is a guide to getting the source, preparing your machine to build the SDK, and building.

There are more documents on our wiki.

Contributing to Dart

The easiest way to contribute to Dart is to file issues.

You can also contribute patches, as described in Contributing.