Undo dependency injection of batching

packages/react-dom-bindings/src/events/ReactDOMControlledComponent.js

@@ -12,9 +12,10 @@ import {
   getFiberCurrentPropsFromNode,
 } from '../client/ReactDOMComponentTree';
 
+import {restoreControlledState} from 'react-dom-bindings/src/client/ReactDOMComponent';
+
 // Use to restore controlled state after a change event has fired.
 
-let restoreImpl = null;
 let restoreTarget = null;
 let restoreQueue = null;
 
@@ -27,27 +28,18 @@ function restoreStateOfTarget(target: Node) {
     return;
   }
 
-  if (typeof restoreImpl !== 'function') {
-    throw new Error(
-      'setRestoreImplementation() needs to be called to handle a target for controlled ' +
-        'events. This error is likely caused by a bug in React. Please file an issue.',
-    );
-  }
-
   const stateNode = internalInstance.stateNode;
   // Guard against Fiber being unmounted.
   if (stateNode) {
     const props = getFiberCurrentPropsFromNode(stateNode);
-    restoreImpl(internalInstance.stateNode, internalInstance.type, props);
+    restoreControlledState(
+      internalInstance.stateNode,
+      internalInstance.type,
+      props,
+    );
   }
 }
 
-export function setRestoreImplementation(
-  impl: (domElement: Element, tag: string, props: Object) => void,
-): void {
-  restoreImpl = impl;
-}
-
 export function enqueueStateRestore(target: Node): void {
   if (restoreTarget) {
     if (restoreQueue) {

packages/react-dom-bindings/src/events/ReactDOMEventListener.js

@@ -19,8 +19,8 @@ import {
   hasQueuedDiscreteEvents,
   clearIfContinuousEvent,
   queueIfContinuousEvent,
-  attemptSynchronousHydration,
 } from './ReactDOMEventReplaying';
+import {attemptSynchronousHydration} from 'react-reconciler/src/ReactFiberReconciler';
 import {
   getNearestMountedFiber,
   getContainerFromFiber,

packages/react-dom-bindings/src/events/ReactDOMEventReplaying.js

@@ -38,49 +38,16 @@ import {HostRoot, SuspenseComponent} from 'react-reconciler/src/ReactWorkTags';
 import {isHigherEventPriority} from 'react-reconciler/src/ReactEventPriorities';
 import {isRootDehydrated} from 'react-reconciler/src/ReactFiberShellHydration';
 
-let _attemptSynchronousHydration: (fiber: Object) => void;
-
-export function setAttemptSynchronousHydration(fn: (fiber: Object) => void) {
-  _attemptSynchronousHydration = fn;
-}
-
-export function attemptSynchronousHydration(fiber: Object) {
-  _attemptSynchronousHydration(fiber);
-}
-
-let attemptDiscreteHydration: (fiber: Object) => void;
-
-export function setAttemptDiscreteHydration(fn: (fiber: Object) => void) {
-  attemptDiscreteHydration = fn;
-}
-
-let attemptContinuousHydration: (fiber: Object) => void;
-
-export function setAttemptContinuousHydration(fn: (fiber: Object) => void) {
-  attemptContinuousHydration = fn;
-}
-
-let attemptHydrationAtCurrentPriority: (fiber: Object) => void;
-
-export function setAttemptHydrationAtCurrentPriority(
-  fn: (fiber: Object) => void,
-) {
-  attemptHydrationAtCurrentPriority = fn;
-}
-
-let getCurrentUpdatePriority: () => EventPriority;
-
-export function setGetCurrentUpdatePriority(fn: () => EventPriority) {
-  getCurrentUpdatePriority = fn;
-}
-
-let attemptHydrationAtPriority: <T>(priority: EventPriority, fn: () => T) => T;
-
-export function setAttemptHydrationAtPriority(
-  fn: <T>(priority: EventPriority, fn: () => T) => T,
-) {
-  attemptHydrationAtPriority = fn;
-}
+import {
+  attemptSynchronousHydration,
+  attemptDiscreteHydration,
+  attemptContinuousHydration,
+  attemptHydrationAtCurrentPriority,
+} from 'react-reconciler/src/ReactFiberReconciler';
+import {
+  runWithPriority as attemptHydrationAtPriority,
+  getCurrentUpdatePriority,
+} from 'react-reconciler/src/ReactEventPriorities';
 
 // TODO: Upgrade this definition once we're on a newer version of Flow that
 // has this definition built-in.

packages/react-dom-bindings/src/events/ReactDOMUpdateBatching.js

@@ -10,21 +10,18 @@ import {
   restoreStateIfNeeded,
 } from './ReactDOMControlledComponent';
 
+import {
+  batchedUpdates as batchedUpdatesImpl,
+  discreteUpdates as discreteUpdatesImpl,
+  flushSync as flushSyncImpl,
+} from 'react-reconciler/src/ReactFiberReconciler';
+
 // Used as a way to call batchedUpdates when we don't have a reference to
 // the renderer. Such as when we're dispatching events or if third party
 // libraries need to call batchedUpdates. Eventually, this API will go away when
 // everything is batched by default. We'll then have a similar API to opt-out of
 // scheduled work and instead do synchronous work.
 
-// Defaults
-let batchedUpdatesImpl = function (fn, bookkeeping) {
-  return fn(bookkeeping);
-};
-let discreteUpdatesImpl = function (fn, a, b, c, d) {
-  return fn(a, b, c, d);
-};
-let flushSyncImpl = function () {};
-
 let isInsideEventHandler = false;
 
 function finishEventHandler() {
@@ -63,13 +60,3 @@ export function batchedUpdates(fn, a, b) {
 export function discreteUpdates(fn, a, b, c, d) {
   return discreteUpdatesImpl(fn, a, b, c, d);
 }
-
-export function setBatchingImplementation(
-  _batchedUpdatesImpl,
-  _discreteUpdatesImpl,
-  _flushSyncImpl,
-) {
-  batchedUpdatesImpl = _batchedUpdatesImpl;
-  discreteUpdatesImpl = _discreteUpdatesImpl;
-  flushSyncImpl = _flushSyncImpl;
-}

packages/react-dom/src/client/ReactDOM.js

@@ -34,20 +34,12 @@ import {createEventHandle} from 'react-dom-bindings/src/client/ReactDOMEventHand
 
 import {
   batchedUpdates,
-  discreteUpdates,
   flushSync as flushSyncWithoutWarningIfAlreadyRendering,
   isAlreadyRendering,
   flushControlled,
   injectIntoDevTools,
-  attemptSynchronousHydration,
-  attemptDiscreteHydration,
-  attemptContinuousHydration,
-  attemptHydrationAtCurrentPriority,
 } from 'react-reconciler/src/ReactFiberReconciler';
-import {
-  runWithPriority,
-  getCurrentUpdatePriority,
-} from 'react-reconciler/src/ReactEventPriorities';
+import {runWithPriority} from 'react-reconciler/src/ReactEventPriorities';
 import {createPortal as createPortalImpl} from 'react-reconciler/src/ReactPortal';
 import {canUseDOM} from 'shared/ExecutionEnvironment';
 import ReactVersion from 'shared/ReactVersion';
@@ -58,18 +50,7 @@ import {
   getNodeFromInstance,
   getFiberCurrentPropsFromNode,
 } from 'react-dom-bindings/src/client/ReactDOMComponentTree';
-import {restoreControlledState} from 'react-dom-bindings/src/client/ReactDOMComponent';
-import {
-  setAttemptSynchronousHydration,
-  setAttemptDiscreteHydration,
-  setAttemptContinuousHydration,
-  setAttemptHydrationAtCurrentPriority,
-  setGetCurrentUpdatePriority,
-  setAttemptHydrationAtPriority,
-} from 'react-dom-bindings/src/events/ReactDOMEventReplaying';
-import {setBatchingImplementation} from 'react-dom-bindings/src/events/ReactDOMUpdateBatching';
 import {
-  setRestoreImplementation,
   enqueueStateRestore,
   restoreStateIfNeeded,
 } from 'react-dom-bindings/src/events/ReactDOMControlledComponent';
@@ -82,13 +63,6 @@ export {
   preinit,
 } from 'react-dom-bindings/src/shared/ReactDOMFloat';
 
-setAttemptSynchronousHydration(attemptSynchronousHydration);
-setAttemptDiscreteHydration(attemptDiscreteHydration);
-setAttemptContinuousHydration(attemptContinuousHydration);
-setAttemptHydrationAtCurrentPriority(attemptHydrationAtCurrentPriority);
-setGetCurrentUpdatePriority(getCurrentUpdatePriority);
-setAttemptHydrationAtPriority(runWithPriority);
-
 if (__DEV__) {
   if (
     typeof Map !== 'function' ||
@@ -108,13 +82,6 @@ if (__DEV__) {
   }
 }
 
-setRestoreImplementation(restoreControlledState);
-setBatchingImplementation(
-  batchedUpdates,
-  discreteUpdates,
-  flushSyncWithoutWarningIfAlreadyRendering,
-);
-
 function createPortal(
   children: ReactNodeList,
   container: Element | DocumentFragment,