This is the first step of migrating AudioProcessing::CreateAndAttachAecDump() from using std::string to absl::string_view. Bug: webrtc:13579 Change-Id: I8fc373e7ac55fd8e96bb0b01d1a30e28883ac9a2 Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/269400 Commit-Queue: Ali Tofigh <alito@webrtc.org> Reviewed-by: Ivo Creusen <ivoc@webrtc.org> Cr-Commit-Position: refs/heads/main@{#37631}