This CL has been generated using clang-tidy [1] except for changes to BUILD.gn files. [1] - https://clang.llvm.org/extra/clang-tidy/checks/abseil-string-find-startswith.html Bug: None Change-Id: Ibf75601065a53bde28623b8eef57bec067235640 Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/172586 Reviewed-by: Karl Wiberg <kwiberg@webrtc.org> Commit-Queue: Mirko Bonadei <mbonadei@webrtc.org> Cr-Commit-Position: refs/heads/master@{#30984}