chore: remove using local storage for persisting console settings on the frontend (#31002)

After https://github.com/facebook/react/pull/30636 and
https://github.com/facebook/react/pull/30986 we no longer store settings
on the Frontend side via `localStorage`.

This PR removes all occurrences of it from
`react-devtools-core/standalone` and `react-devtools-inline`.

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

@@ -12,13 +12,7 @@ import {flushSync} from 'react-dom';
 import {createRoot} from 'react-dom/client';
 import Bridge from 'react-devtools-shared/src/bridge';
 import Store from 'react-devtools-shared/src/devtools/store';
-import {
-  getAppendComponentStack,
-  getBreakOnConsoleErrors,
-  getSavedComponentFilters,
-  getShowInlineWarningsAndErrors,
-  getHideConsoleLogsInStrictMode,
-} from 'react-devtools-shared/src/utils';
+import {getSavedComponentFilters} from 'react-devtools-shared/src/utils';
 import {registerDevToolsEventLogger} from 'react-devtools-shared/src/registerDevToolsEventLogger';
 import {Server} from 'ws';
 import {join} from 'path';
@@ -368,20 +362,8 @@ function startServer(
     // Because of this it relies on the extension to pass filters, so include them wth the response here.
     // This will ensure that saved filters are shared across different web pages.
     const savedPreferencesString = `
-      window.__REACT_DEVTOOLS_APPEND_COMPONENT_STACK__ = ${JSON.stringify(
-        getAppendComponentStack(),
-      )};
-      window.__REACT_DEVTOOLS_BREAK_ON_CONSOLE_ERRORS__ = ${JSON.stringify(
-        getBreakOnConsoleErrors(),
-      )};
       window.__REACT_DEVTOOLS_COMPONENT_FILTERS__ = ${JSON.stringify(
         getSavedComponentFilters(),
-      )};
-      window.__REACT_DEVTOOLS_SHOW_INLINE_WARNINGS_AND_ERRORS__ = ${JSON.stringify(
-        getShowInlineWarningsAndErrors(),
-      )};
-      window.__REACT_DEVTOOLS_HIDE_CONSOLE_LOGS_IN_STRICT_MODE__ = ${JSON.stringify(
-        getHideConsoleLogsInStrictMode(),
       )};`;
 
     response.end(

packages/react-devtools-inline/src/frontend.js

@@ -5,13 +5,7 @@ import {forwardRef} from 'react';
 import Bridge from 'react-devtools-shared/src/bridge';
 import Store from 'react-devtools-shared/src/devtools/store';
 import DevTools from 'react-devtools-shared/src/devtools/views/DevTools';
-import {
-  getAppendComponentStack,
-  getBreakOnConsoleErrors,
-  getSavedComponentFilters,
-  getShowInlineWarningsAndErrors,
-  getHideConsoleLogsInStrictMode,
-} from 'react-devtools-shared/src/utils';
+import {getSavedComponentFilters} from 'react-devtools-shared/src/utils';
 
 import type {Wall} from 'react-devtools-shared/src/frontend/types';
 import type {FrontendBridge} from 'react-devtools-shared/src/bridge';
@@ -76,11 +70,7 @@ export function initialize(
     frontendBridge.removeListener('getSavedPreferences', onGetSavedPreferences);
 
     const data = {
-      appendComponentStack: getAppendComponentStack(),
-      breakOnConsoleErrors: getBreakOnConsoleErrors(),
       componentFilters: getSavedComponentFilters(),
-      showInlineWarningsAndErrors: getShowInlineWarningsAndErrors(),
-      hideConsoleLogsInStrictMode: getHideConsoleLogsInStrictMode(),
     };
 
     // The renderer interface can't read saved preferences directly,

packages/react-devtools-shared/src/bridge.js

@@ -170,11 +170,7 @@ type NativeStyleEditor_SetValueParams = {
 };
 
 type SavedPreferencesParams = {
-  appendComponentStack: boolean,
-  breakOnConsoleErrors: boolean,
   componentFilters: Array<ComponentFilter>,
-  showInlineWarningsAndErrors: boolean,
-  hideConsoleLogsInStrictMode: boolean,
 };
 
 export type BackendEvents = {

packages/react-devtools-shared/src/constants.js

@@ -43,17 +43,9 @@ export const SESSION_STORAGE_RECORD_CHANGE_DESCRIPTIONS_KEY =
   'React::DevTools::recordChangeDescriptions';
 export const SESSION_STORAGE_RELOAD_AND_PROFILE_KEY =
   'React::DevTools::reloadAndProfile';
-export const LOCAL_STORAGE_SHOULD_BREAK_ON_CONSOLE_ERRORS =
-  'React::DevTools::breakOnConsoleErrors';
 export const LOCAL_STORAGE_BROWSER_THEME = 'React::DevTools::theme';
-export const LOCAL_STORAGE_SHOULD_APPEND_COMPONENT_STACK_KEY =
-  'React::DevTools::appendComponentStack';
-export const LOCAL_STORAGE_SHOW_INLINE_WARNINGS_AND_ERRORS_KEY =
-  'React::DevTools::showInlineWarningsAndErrors';
 export const LOCAL_STORAGE_TRACE_UPDATES_ENABLED_KEY =
   'React::DevTools::traceUpdatesEnabled';
-export const LOCAL_STORAGE_HIDE_CONSOLE_LOGS_IN_STRICT_MODE =
-  'React::DevTools::hideConsoleLogsInStrictMode';
 export const LOCAL_STORAGE_SUPPORTS_PROFILING_KEY =
   'React::DevTools::supportsProfiling';
 

packages/react-devtools-shared/src/devtools/views/Settings/SettingsModalContext.js

@@ -24,7 +24,6 @@ import type {FrontendBridge} from '../../../bridge';
 import type {DevToolsHookSettings} from '../../../backend/types';
 import type Store from '../../store';
 
-export type DisplayDensity = 'comfortable' | 'compact';
 export type Theme = 'auto' | 'light' | 'dark';
 
 type Context = {

packages/react-devtools-shared/src/utils.js

@@ -36,10 +36,6 @@ import {
   TREE_OPERATION_UPDATE_TREE_BASE_DURATION,
   LOCAL_STORAGE_COMPONENT_FILTER_PREFERENCES_KEY,
   LOCAL_STORAGE_OPEN_IN_EDITOR_URL,
-  LOCAL_STORAGE_SHOULD_BREAK_ON_CONSOLE_ERRORS,
-  LOCAL_STORAGE_SHOULD_APPEND_COMPONENT_STACK_KEY,
-  LOCAL_STORAGE_SHOW_INLINE_WARNINGS_AND_ERRORS_KEY,
-  LOCAL_STORAGE_HIDE_CONSOLE_LOGS_IN_STRICT_MODE,
 } from './constants';
 import {
   ComponentFilterElementType,
@@ -61,7 +57,6 @@ import isArray from './isArray';
 import type {
   ComponentFilter,
   ElementType,
-  BrowserTheme,
   SerializedElement as SerializedElementFrontend,
   LRUCache,
 } from 'react-devtools-shared/src/frontend/types';
@@ -374,53 +369,6 @@ export function filterOutLocationComponentFilters(
   return componentFilters.filter(f => f.type !== ComponentFilterLocation);
 }
 
-function parseBool(s: ?string): ?boolean {
-  if (s === 'true') {
-    return true;
-  }
-  if (s === 'false') {
-    return false;
-  }
-}
-
-export function castBool(v: any): ?boolean {
-  if (v === true || v === false) {
-    return v;
-  }
-}
-
-export function castBrowserTheme(v: any): ?BrowserTheme {
-  if (v === 'light' || v === 'dark' || v === 'auto') {
-    return v;
-  }
-}
-
-export function getAppendComponentStack(): boolean {
-  const raw = localStorageGetItem(
-    LOCAL_STORAGE_SHOULD_APPEND_COMPONENT_STACK_KEY,
-  );
-  return parseBool(raw) ?? true;
-}
-
-export function getBreakOnConsoleErrors(): boolean {
-  const raw = localStorageGetItem(LOCAL_STORAGE_SHOULD_BREAK_ON_CONSOLE_ERRORS);
-  return parseBool(raw) ?? false;
-}
-
-export function getHideConsoleLogsInStrictMode(): boolean {
-  const raw = localStorageGetItem(
-    LOCAL_STORAGE_HIDE_CONSOLE_LOGS_IN_STRICT_MODE,
-  );
-  return parseBool(raw) ?? false;
-}
-
-export function getShowInlineWarningsAndErrors(): boolean {
-  const raw = localStorageGetItem(
-    LOCAL_STORAGE_SHOW_INLINE_WARNINGS_AND_ERRORS_KEY,
-  );
-  return parseBool(raw) ?? true;
-}
-
 export function getDefaultOpenInEditorURL(): string {
   return typeof process.env.EDITOR_URL === 'string'
     ? process.env.EDITOR_URL