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Deprecate unread factory config blocks, delete loadSourceForBridge (#59439) - #59439

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christophpurrer:export-D127294779

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@christophpurrer christophpurrer commented Oct 24, 2026 •

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Summary:

Seven bridge-related factory configuration blocks are written but never read. Mark them deprecated since external clients still set them, and delete the eighth (loadSourceForBridge), which has no writers at all. Also remove our own dead write and the only reader method.

Changelog: [Internal]

Reviewed By: andrewdacenko

Differential Revision: D127294779

@meta-cla meta-cla Bot added the CLA Signed This label is managed by the Facebook bot. Authors need to sign the CLA before a PR can be reviewed. label Oct 24, 2026
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meta-codesync Bot commented Oct 24, 2026

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@christophpurrer has exported this pull request. If you are a Meta employee, you can view the originating Diff in D127294779.

christophpurrer added a commit to christophpurrer/react-native-macos that referenced this pull request Oct 24, 2026
…eact#59439)

Summary:
Pull Request resolved: react#59439

Seven bridge-related factory configuration blocks are written but never read. Mark them deprecated since external clients still set them, and delete the eighth (`loadSourceForBridge`), which has no writers at all. Also remove our own dead write and the only reader method.

Changelog: [Internal]

Differential Revision: D127294779
@meta-codesync meta-codesync Bot changed the title Deprecate unread factory config blocks, delete loadSourceForBridge Deprecate unread factory config blocks, delete loadSourceForBridge (#59439) Oct 24, 2026
christophpurrer added a commit to christophpurrer/react-native-macos that referenced this pull request Oct 27, 2026
…eact#59439)

Summary:
Pull Request resolved: react#59439

Seven bridge-related factory configuration blocks are written but never read. Mark them deprecated since external clients still set them, and delete the eighth (`loadSourceForBridge`), which has no writers at all. Also remove our own dead write and the only reader method.

Changelog: [Internal]

Differential Revision: D127294779
@christophpurrer
christophpurrer force-pushed the export-D127294779 branch 2 times, most recently from af8d48b to c97e15d Compare October 27, 2026 14:37
christophpurrer added a commit to christophpurrer/react-native-macos that referenced this pull request Oct 27, 2026
…eact#59439)

Summary:
Pull Request resolved: react#59439

Seven bridge-related factory configuration blocks are written but never read. Mark them deprecated since external clients still set them, and delete the eighth (`loadSourceForBridge`), which has no writers at all. Also remove our own dead write and the only reader method.

Changelog: [Internal]

Differential Revision: D127294779
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github-actions Bot commented Oct 27, 2026 •

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Visual regression

No visual differences at cb7107174b0b.

android: no capture

Summary:
The C++ bridge delegate protocol has no implementers left: its only method served the removed `RCTCxxBridge`. Delete the header with its build entry, the stale forward declaration, and the unused imports.

Changelog:
[iOS][Removed] - Remove unused `RCTCxxBridgeDelegate` protocol

Differential Revision: D127294781
Summary:
Five module accessors on `RCTBridge` (`networking`, `webSocketModule`, `accessibilityManager`, `devSettings`, `imageStoreManager`) have no callers. Delete the bridge-side declarations and the last bridge-side implementation (`uiManager`, whose proxy implementation stays). Deprecate `devMenu`, which external clients still use.

Changelog:
[iOS][Removed] - Remove unused per-module `RCTBridge` accessors

Differential Revision: D127294783
Summary:
Remove `RCTBridge` declarations with zero callers: `enqueueJSCall`, module lookup, `delegate`, `moduleClasses`, reload, and batch APIs, plus their stub implementations. Keep `bundleURL`, still read by Expo Dev Menu, and the TurboModule-registry hooks the proxy forwards through, all marked deprecated. Delete skipped `RCTLoggingTests`, the only `enqueueJSCall` caller.

Changelog:
[iOS][Removed] - Remove unused `RCTBridge` reload, module-lookup, and JS-callback APIs
[iOS][Deprecated] - Deprecate `RCTBridge.bundleURL`, `setRCTTurboModuleRegistry:`, and `bridgeModuleDecorator`

Differential Revision: D127265582
…59433)

Summary:
Pull Request resolved: react#59433

The `RCTTest` runner, `IntegrationTests` bundle, and `RNTesterIntegrationTests` target are fully disabled: every test is commented out or skipped for depending on the removed bridge. Delete the harness, the skipped `RCTDevMenuTests`/`RCTComponentPropsTests`/`RCTImageLoaderTests` class, and all project references.

Changelog: [Internal]

Differential Revision: D127294772
Summary:
Both `RCTBridge` initializers return an inert stub and have no callers left now that the test harness is gone. Delete the declarations and stub implementations. `RCTBridgeModuleListProvider` stays until the proxy shim using it is removed.

Changelog:
[iOS][Removed] - Remove deprecated `RCTBridge` initializers

Differential Revision: D127294773
Summary:
Pull Request resolved: react#59435

The default JS executor factory unconditionally returns `nullptr` and has no callers. Delete it with its now-unused imports and forward declarations, narrowing the header to forward declarations.

Changelog: [Internal]

Differential Revision: D127294774
Summary:
The `RCTBridge (Inspector)` category exposes `inspectorTarget`/`inspectable` with zero callers; the modern inspector reaches `RCTHost` directly. Delete the header, its buck entry, the unused imports, and the proxy shim.

Changelog:
[iOS][Removed] - Remove unused `RCTBridge (Inspector)` category

Differential Revision: D127294775
Summary:
Pull Request resolved: react#59437

Five bridge notifications and three user-info keys have zero posters; only fast refresh is posted and observed. Delete the script-download notifications, `WillBeInvalidated`, and the keys with the dead observers in `RCTDeviceInfo`, the avatar updates module, and both reload perf loggers. Keep the two invalidation notifications Skia and Reanimated still observe, marked deprecated along with `WillReload`.

Changelog:
[iOS][Removed] - Remove never-posted `RCTBridge` script-download and `WillBeInvalidated` notifications
[iOS][Deprecated] - Deprecate never-posted invalidation notifications still observed by Skia and Reanimated

Differential Revision: D127294776
Summary:
`-[RCTFabricSurface initWithBridge:moduleName:initialProperties:]` has zero callers, and it was the only reader of `bridge.surfacePresenter`. Delete it with the `RCTBridge (RCTSurfacePresenterStub)` category. The proxy accessors stay so existing message sends keep resolving.

Changelog:
[iOS][Removed] - Remove deprecated `RCTFabricSurface` bridge initializer and `RCTBridge` surface-presenter category

Differential Revision: D127294777
christophpurrer added a commit to christophpurrer/react-native-macos that referenced this pull request Oct 27, 2026
…eact#59439)

Summary:
Pull Request resolved: react#59439

Seven bridge-related factory configuration blocks are written but never read. Mark them deprecated since external clients still set them, and delete the eighth (`loadSourceForBridge`), which has no writers at all. Also remove our own dead write and the only reader method.

Changelog: [Internal]

Reviewed By: andrewdacenko

Differential Revision: D127294779
…eact#59439)

Summary:
Pull Request resolved: react#59439

Seven bridge-related factory configuration blocks are written but never read. Mark them deprecated since external clients still set them, and delete the eighth (`loadSourceForBridge`), which has no writers at all. Also remove our own dead write and the only reader method.

Changelog: [Internal]

Reviewed By: andrewdacenko

Differential Revision: D127294779

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