Delete unused PCMQueueInAudioInputStream [chromium/src : main]

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Thomas Guilbert (Gerrit)

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Feb 23, 2026, 8:13:43 PM (20 hours ago) Feb 23
to Thomas Guilbert, Dale Curtis, Chromium LUCI CQ, chromium...@chromium.org, feature-me...@chromium.org, ios-r...@chromium.org, mac-r...@chromium.org
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File-level comment, Patchset 4 (Latest):
Thomas Guilbert . resolved

PTAL! LMK if there are any gotchas that I'm missing.

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Dale Curtis (Gerrit)

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12:38 PM (4 hours ago) 12:38 PM
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File media/audio/ios/audio_manager_ios.cc
Line 105, Patchset 4 (Latest): DUMP_WILL_BE_NOTREACHED();
Dale Curtis . unresolved

This can still be reached via a compromised renderer at the moment, so we don't want it to be a CHECK() until that's fixed.

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    Thomas Guilbert (Gerrit)

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    Commit-Queue+2

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    File media/audio/ios/audio_manager_ios.cc
    Line 105, Patchset 4 (Latest): DUMP_WILL_BE_NOTREACHED();
    Dale Curtis . resolved

    This can still be reached via a compromised renderer at the moment, so we don't want it to be a CHECK() until that's fixed.

    Thomas Guilbert

    Ack. `DUMP_WILL_BE_NOTREACHED()` will be just do a non-crashing dump for now. It also indicates that one day, this will be replaced by a `NOTREACHED()` (or just deleted in our case).

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      Chromium LUCI CQ (Gerrit)

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      2:48 PM (2 hours ago) 2:48 PM
      to Thomas Guilbert, Dale Curtis, chromium...@chromium.org, feature-me...@chromium.org, ios-r...@chromium.org, mac-r...@chromium.org

      Chromium LUCI CQ submitted the change

      Change information

      Commit message:
      Delete unused PCMQueueInAudioInputStream

      Comments in `media/audio/apple/audio_input.cc` mention that Pepper is
      the only place where we create AUDIO_PCM_LINEAR input devices.

      Looking at UMAs, it seems that
      "Media.Audio.InputStartupSuccessMac_HighLatency" has not received any
      entries recently.

      This CL deletes the unused class and files.
      Fixed: 485960324
      Change-Id: Ib5820fd0f57fea5cb89abfa780769418c9d1e28d
      Auto-Submit: Thomas Guilbert <tgui...@chromium.org>
      Reviewed-by: Dale Curtis <dalec...@chromium.org>
      Commit-Queue: Thomas Guilbert <tgui...@chromium.org>
      Cr-Commit-Position: refs/heads/main@{#1589600}
      Files:
      • M media/audio/BUILD.gn
      • D media/audio/apple/audio_input.cc
      • D media/audio/apple/audio_input.h
      • M media/audio/ios/audio_manager_ios.cc
      • M media/audio/mac/audio_manager_mac.cc
      Change size: L
      Delta: 5 files changed, 6 insertions(+), 485 deletions(-)
      Branch: refs/heads/main
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