Platformize AsciiUrlDecode

This function broke Chromium merge because of a different method signature for DecodeURLEscapeSequences. This CL allows us to override the method in Chromium. We've confirmed that this works in Chromium. This CL also fixes a bug where URI expansion was incorrectly leaving unknown variables instead of removing them. That issue was found by use the Chromium platform override in the corresponding merge CL.

PiperOrigin-RevId: 406948688
5 files changed
tree: 3936582779cfe4d422250a0814775df420177afc
  1. common/
  2. epoll_server/
  3. http2/
  4. quic/
  5. spdy/


QUICHE stands for QUIC, Http/2, Etc. It is Google‘s production-ready implementation of QUIC, HTTP/2, HTTP/3, and related protocols and tools. It powers Google’s servers, Chromium, Envoy, and other projects. It is actively developed and maintained.

There are two public QUICHE repositories. Either one may be used by embedders, as they are automatically kept in sync:

To embed QUICHE in your project, platform APIs need to be implemented and build files need to be created. Note that it is on the QUICHE team's roadmap to include default implementation for all platform APIs and to open-source build files. In the meanwhile, take a look at open source embedders like Chromium and Envoy to get started:

To contribute to QUICHE, follow instructions at

QUICHE is only supported on little-endian platforms.