chore: remove settings manager from react-devtools-core (#30986)

Stacked on #30636. See [this
commit](20cec76).

This has been only used for React Native and will be replaced by another
approach (initialization via `installHook` call) in the next PR.

packages/react-devtools-core/src/backend.js

@@ -14,11 +14,6 @@ import {initBackend} from 'react-devtools-shared/src/backend';
 import {__DEBUG__} from 'react-devtools-shared/src/constants';
 import setupNativeStyleEditor from 'react-devtools-shared/src/backend/NativeStyleEditor/setupNativeStyleEditor';
 import {getDefaultComponentFilters} from 'react-devtools-shared/src/utils';
-import {
-  initializeUsingCachedSettings,
-  cacheConsolePatchSettings,
-  type DevToolsSettingsManager,
-} from './cachedSettings';
 
 import type {BackendBridge} from 'react-devtools-shared/src/bridge';
 import type {
@@ -37,7 +32,6 @@ type ConnectOptions = {
   retryConnectionDelay?: number,
   isAppActive?: () => boolean,
   websocket?: ?WebSocket,
-  devToolsSettingsManager: ?DevToolsSettingsManager,
 };
 
 installHook(window);
@@ -72,7 +66,6 @@ export function connectToDevTools(options: ?ConnectOptions) {
     resolveRNStyle = (null: $FlowFixMe),
     retryConnectionDelay = 2000,
     isAppActive = () => true,
-    devToolsSettingsManager,
   } = options || {};
 
   const protocol = useHttps ? 'wss' : 'ws';
@@ -88,16 +81,6 @@ export function connectToDevTools(options: ?ConnectOptions) {
     }
   }
 
-  if (devToolsSettingsManager != null) {
-    try {
-      initializeUsingCachedSettings(devToolsSettingsManager);
-    } catch (e) {
-      // If we call a method on devToolsSettingsManager that throws, or if
-      // is invalid data read out, don't throw and don't interrupt initialization
-      console.error(e);
-    }
-  }
-
   if (!isAppActive()) {
     // If the app is in background, maybe retry later.
     // Don't actually attempt to connect until we're in foreground.
@@ -161,15 +144,6 @@ export function connectToDevTools(options: ?ConnectOptions) {
       },
     );
 
-    if (devToolsSettingsManager != null && bridge != null) {
-      bridge.addListener('updateHookSettings', consolePatchSettings =>
-        cacheConsolePatchSettings(
-          devToolsSettingsManager,
-          consolePatchSettings,
-        ),
-      );
-    }
-
     // The renderer interface doesn't read saved component filters directly,
     // because they are generally stored in localStorage within the context of the extension.
     // Because of this it relies on the extension to pass filters.
@@ -314,7 +288,6 @@ type ConnectWithCustomMessagingOptions = {
   onSubscribe: (cb: Function) => void,
   onUnsubscribe: (cb: Function) => void,
   onMessage: (event: string, payload: any) => void,
-  settingsManager: ?DevToolsSettingsManager,
   nativeStyleEditorValidAttributes?: $ReadOnlyArray<string>,
   resolveRNStyle?: ResolveNativeStyle,
 };
@@ -323,7 +296,6 @@ export function connectWithCustomMessagingProtocol({
   onSubscribe,
   onUnsubscribe,
   onMessage,
-  settingsManager,
   nativeStyleEditorValidAttributes,
   resolveRNStyle,
 }: ConnectWithCustomMessagingOptions): Function {
@@ -332,16 +304,6 @@ export function connectWithCustomMessagingProtocol({
     return;
   }
 
-  if (settingsManager != null) {
-    try {
-      initializeUsingCachedSettings(settingsManager);
-    } catch (e) {
-      // If we call a method on devToolsSettingsManager that throws, or if
-      // is invalid data read out, don't throw and don't interrupt initialization
-      console.error(e);
-    }
-  }
-
   const wall: Wall = {
     listen(fn: Function) {
       onSubscribe(fn);
@@ -367,12 +329,6 @@ export function connectWithCustomMessagingProtocol({
     },
   );
 
-  if (settingsManager != null) {
-    bridge.addListener('updateHookSettings', consolePatchSettings =>
-      cacheConsolePatchSettings(settingsManager, consolePatchSettings),
-    );
-  }
-
   if (window.__REACT_DEVTOOLS_COMPONENT_FILTERS__ == null) {
     bridge.send('overrideComponentFilters', savedComponentFilters);
   }

packages/react-devtools-shared/src/backend/types.js

@@ -534,6 +534,3 @@ export type DevToolsHookSettings = {
   showInlineWarningsAndErrors: boolean,
   hideConsoleLogsInStrictMode: boolean,
 };
-
-// Will be removed together with console patching from backend/console.js to hook.js
-export type ConsolePatchSettings = DevToolsHookSettings;