tree 4c7b9dbfb9acf7020c05efa3617a4e54d5a183c8
parent f9f50a1a7b83e4c4eb75c60c79c49aa061dd7886
author mlcui <mlcui@google.com> 1730268170 +0000
committer Chromium LUCI CQ <chromium-scoped@luci-project-accounts.iam.gserviceaccount.com> 1730268170 +0000

scanner: Use `as_string_view` to convert `RefCountedMemory` to string

From the `base::RefCountedMemory` documentation:

> The data/size members (or begin/end) give conversion to span already,
> but we provide [the `base::span`] operator as an optimization to
> combine two virtual method calls into one.

This uses the `base::span` operator to pass it into
`base::as_string_view` to convert it into a string.

Unfortunately, the current version of Protobuf that is in Chromium does
not support `std::string_view` setters for strings, so we still need to
explicitly construct a temporary `std::string` which is moved into the
Protobuf message.

Bug: b:363101024
Change-Id: I6a6a21008ed2d7932d3ed3e957e64818e8de47d1
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/5974778
Reviewed-by: Curtis McMullan <curtismcmullan@chromium.org>
Commit-Queue: Michael Cui <mlcui@google.com>
Cr-Commit-Position: refs/heads/main@{#1375689}