[justinschuh]

This is just silly. You can't say that you can pull the code from a public repository, and then claim it's private. If it's set up so you can pull the code, and you do so successfully, then it's by definition public. It's totally understandable that you're unfamiliar with how the the projects and dependencies are distributed. The Chromium projects are one of the largest and most complex codebases you're likely to encounter. However, it's all clearly documented and public, with numerous open source contributors. So, it's very disturbing that your first thought is not try and learn why, but rather to insinuate some irrational conspiracy theory.

[b0]

Sorry I will clarify with a genuine question: where is the public source code with changelog?

It seems like a snapshotting tool, so you check out the stub and then dump the snapshot into it from the depot.

(this is similar to how Windows is built inside Microsoft).

[justinschuh]

Just follow the instructions for checking out and building NaCl: http://www.chromium.org/nativeclient/sdk/howto_buildtestsdk

Everything is in public svn and/or git repositories. The thing that's confusing you is probably how modules are split out as dependencies. They're not checked directly into the tree, and instead are listed by repository URL and pinned revision in DEPS files. On checkout and sync gclient pulls the correct revision from the appropriate repository: http://dev.chromium.org/developers/how-tos/depottools#TOC-DE...