Move fabric.Binding* to Kotlin (facebook#44438)

Summary:
Pull Request resolved: facebook#44438

# Changelog:
[Internal] -

As in the title.

Differential Revision: D57046289

packages/react-native/ReactAndroid/api/ReactAndroid.api

@@ -2474,7 +2474,7 @@ public abstract interface class com/facebook/react/fabric/Binding {
 	public abstract fun unregisterSurface (Lcom/facebook/react/fabric/SurfaceHandlerBinding;)V
 }
 
-public class com/facebook/react/fabric/BindingImpl : com/facebook/react/fabric/Binding {
+public final class com/facebook/react/fabric/BindingImpl : com/facebook/react/fabric/Binding {
 	public fun <init> ()V
 	public fun driveCxxAnimations ()V
 	public fun getInspectorDataForInstance (Lcom/facebook/react/fabric/events/EventEmitterWrapper;)Lcom/facebook/react/bridge/ReadableNativeMap;

packages/react-native/ReactAndroid/src/main/java/com/facebook/react/fabric/Binding.kt

@@ -0,0 +1,72 @@
+/*
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+
+package com.facebook.react.fabric
+
+import com.facebook.react.bridge.NativeMap
+import com.facebook.react.bridge.ReadableNativeMap
+import com.facebook.react.bridge.RuntimeExecutor
+import com.facebook.react.bridge.RuntimeScheduler
+import com.facebook.react.fabric.events.EventBeatManager
+import com.facebook.react.fabric.events.EventEmitterWrapper
+
+public interface Binding {
+  public fun startSurface(surfaceId: Int, moduleName: String, initialProps: NativeMap)
+
+  public fun startSurfaceWithConstraints(
+      surfaceId: Int,
+      moduleName: String?,
+      initialProps: NativeMap?,
+      minWidth: Float,
+      maxWidth: Float,
+      minHeight: Float,
+      maxHeight: Float,
+      offsetX: Float,
+      offsetY: Float,
+      isRTL: Boolean,
+      doLeftAndRightSwapInRTL: Boolean
+  )
+
+  public fun stopSurface(surfaceId: Int)
+
+  public fun setPixelDensity(pointScaleFactor: Float)
+
+  public fun setConstraints(
+      surfaceId: Int,
+      minWidth: Float,
+      maxWidth: Float,
+      minHeight: Float,
+      maxHeight: Float,
+      offsetX: Float,
+      offsetY: Float,
+      isRTL: Boolean,
+      doLeftAndRightSwapInRTL: Boolean
+  )
+
+  public fun driveCxxAnimations()
+
+  public fun reportMount(surfaceId: Int)
+
+  public fun getInspectorDataForInstance(
+      eventEmitterWrapper: EventEmitterWrapper?
+  ): ReadableNativeMap?
+
+  public fun register(
+      runtimeExecutor: RuntimeExecutor,
+      runtimeScheduler: RuntimeScheduler,
+      fabricUIManager: FabricUIManager,
+      eventBeatManager: EventBeatManager,
+      componentFactory: ComponentFactory,
+      reactNativeConfig: ReactNativeConfig
+  )
+
+  public fun unregister()
+
+  public fun registerSurface(surfaceHandler: SurfaceHandlerBinding?)
+
+  public fun unregisterSurface(surfaceHandler: SurfaceHandlerBinding?)
+}

packages/react-native/ReactAndroid/src/main/java/com/facebook/react/fabric/BindingImpl.kt

@@ -0,0 +1,113 @@
+/*
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+
+package com.facebook.react.fabric
+
+import android.annotation.SuppressLint
+import com.facebook.jni.HybridData
+import com.facebook.proguard.annotations.DoNotStrip
+import com.facebook.react.bridge.NativeMap
+import com.facebook.react.bridge.ReadableNativeMap
+import com.facebook.react.bridge.RuntimeExecutor
+import com.facebook.react.bridge.RuntimeScheduler
+import com.facebook.react.common.mapbuffer.MapBufferSoLoader
+import com.facebook.react.fabric.events.EventBeatManager
+import com.facebook.react.fabric.events.EventEmitterWrapper
+import com.facebook.react.uimanager.PixelUtil.getDisplayMetricDensity
+
+@DoNotStrip
+@SuppressLint("MissingNativeLoadLibrary")
+public class BindingImpl : Binding {
+  @DoNotStrip private val hybridData: HybridData = initHybrid()
+
+  private external fun installFabricUIManager(
+      runtimeExecutor: RuntimeExecutor,
+      runtimeScheduler: RuntimeScheduler,
+      uiManager: FabricUIManager,
+      eventBeatManager: EventBeatManager,
+      componentsRegistry: ComponentFactory,
+      reactNativeConfig: Any
+  )
+
+  external override fun startSurface(surfaceId: Int, moduleName: String, initialProps: NativeMap)
+
+  external override fun startSurfaceWithConstraints(
+      surfaceId: Int,
+      moduleName: String?,
+      initialProps: NativeMap?,
+      minWidth: Float,
+      maxWidth: Float,
+      minHeight: Float,
+      maxHeight: Float,
+      offsetX: Float,
+      offsetY: Float,
+      isRTL: Boolean,
+      doLeftAndRightSwapInRTL: Boolean
+  )
+
+  external override fun stopSurface(surfaceId: Int)
+
+  external override fun setPixelDensity(pointScaleFactor: Float)
+
+  external override fun setConstraints(
+      surfaceId: Int,
+      minWidth: Float,
+      maxWidth: Float,
+      minHeight: Float,
+      maxHeight: Float,
+      offsetX: Float,
+      offsetY: Float,
+      isRTL: Boolean,
+      doLeftAndRightSwapInRTL: Boolean
+  )
+
+  external override fun driveCxxAnimations()
+
+  external override fun reportMount(surfaceId: Int)
+
+  external override fun getInspectorDataForInstance(
+      eventEmitterWrapper: EventEmitterWrapper?
+  ): ReadableNativeMap?
+
+  override fun register(
+      runtimeExecutor: RuntimeExecutor,
+      runtimeScheduler: RuntimeScheduler,
+      fabricUIManager: FabricUIManager,
+      eventBeatManager: EventBeatManager,
+      componentFactory: ComponentFactory,
+      reactNativeConfig: ReactNativeConfig
+  ) {
+    fabricUIManager.setBinding(this)
+    installFabricUIManager(
+        runtimeExecutor,
+        runtimeScheduler,
+        fabricUIManager,
+        eventBeatManager,
+        componentFactory,
+        reactNativeConfig)
+    setPixelDensity(getDisplayMetricDensity())
+  }
+
+  private external fun uninstallFabricUIManager()
+
+  override fun unregister() {
+    uninstallFabricUIManager()
+  }
+
+  external override fun registerSurface(surfaceHandler: SurfaceHandlerBinding?)
+
+  external override fun unregisterSurface(surfaceHandler: SurfaceHandlerBinding?)
+
+  private companion object {
+    init {
+      FabricSoLoader.staticInit()
+      MapBufferSoLoader.staticInit()
+    }
+
+    private external fun initHybrid(): HybridData
+  }
+}