[tracing] Remove TraceEventMetadataSource [chromium/src : main]

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Etienne Pierre-Doray (Gerrit)

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Sep 5, 2025, 11:43:48 AM (4 days ago) Sep 5
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PTAL

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Mikhail Khokhlov (Gerrit)

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Sep 5, 2025, 12:05:44 PM (4 days ago) Sep 5
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LGTM

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    Etienne Pierre-Doray (Gerrit)

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    Sep 5, 2025, 12:11:39 PM (4 days ago) Sep 5
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    gwsq (Gerrit)

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    Sep 5, 2025, 12:16:59 PM (4 days ago) Sep 5
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    📎 It looks like you’re making a possibly security-sensitive change! 📎 IPC security review isn’t a rubberstamp, so your friendly security reviewer will need a fair amount of context to review your CL effectively. Please review your CL description and code comments to make sure they provide context for someone unfamiliar with your project/area. Pay special attention to where data comes from and which processes it flows between (and their privilege levels). Feel free to point your security reviewer at design docs, bugs, or other links if you can’t reasonably make a self-contained CL description. (Also see https://cbea.ms/git-commit/).

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    Ken Buchanan (Gerrit)

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    Sep 5, 2025, 12:42:12 PM (4 days ago) Sep 5
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    Code-Review+1

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    mojom lgtm

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    Etienne Pierre-Doray (Gerrit)

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    Sep 5, 2025, 12:42:55 PM (4 days ago) Sep 5
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    Etienne Pierre-Doray voted Commit-Queue+2

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    Chromium LUCI CQ (Gerrit)

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    Sep 5, 2025, 1:39:14 PM (4 days ago) Sep 5
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    Chromium LUCI CQ submitted the change

    Change information

    Commit message:
    [tracing] Remove TraceEventMetadataSource

    "org.chromium.trace_metadata" is no longer used anywhere,
    this CL removes the data source and related code.
    Change-Id: If35579ad75f0fb823596fbac94f3db4d17c24b2e
    Reviewed-by: Ken Buchanan <ke...@chromium.org>
    Commit-Queue: Etienne Pierre-Doray <etie...@chromium.org>
    Reviewed-by: Mikhail Khokhlov <khok...@google.com>
    Cr-Commit-Position: refs/heads/main@{#1511698}
    Files:
    • M content/browser/tracing/background_tracing_manager_impl.cc
    • M content/browser/tracing/background_tracing_manager_impl.h
    • M content/browser/tracing/traces_internals/traces_internals_handler.cc
    • M content/browser/tracing/tracing_controller_browsertest.cc
    • M content/browser/tracing/tracing_controller_impl.cc
    • M content/browser/tracing/tracing_controller_impl.h
    • M services/tracing/public/cpp/BUILD.gn
    • M services/tracing/public/cpp/perfetto/perfetto_config_unittest.cc
    • D services/tracing/public/cpp/perfetto/trace_event_metadata_source.cc
    • D services/tracing/public/cpp/perfetto/trace_event_metadata_source.h
    • M services/tracing/public/mojom/perfetto_service.mojom
    Change size: L
    Delta: 11 files changed, 6 insertions(+), 804 deletions(-)
    Branch: refs/heads/main
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