Fix clang-format in master.

Reject authority header in cronet

Enable pull request test filtering

Demote handshake failure logging message from ERROR to INFO

Initialize wakeup_fd to keep GCC with optimization level happy.

Get server cpu usage info and search for offered_load value that achieves targeted cpu usage

Remove deprecated macros from C-core API.

Recover the missing CoreCronetEnd2EndTests.m

Add API for getting arbitrary state back from a channel

Create PROTOCOL-WEB.md

Fix test

Rename gpr_slice --> grpc_slice

Add credentials creation to api_fuzzer

Add resource quota configuration to API fuzzer

Remove deprecated macros from C-core API.  Also move one pending C++ cleanup item to the proper file.

Fix sanity

Allow decoupling core version number from wrapper version numbers