Add umbrella for public components in react/renderer/components/* subtree. (#57312)

Summary:
Pull Request resolved: #57312

This change adds the umbrella-header and include-guard mechanism across `react/renderer/components/*` public modules. The change includes:

- react/renderer/components/modal:modal - `public`,
- react/renderer/components/root:root - `public`,
- react/renderer/components/scrollview:scrollview - `public`,

Changelog: [Internal]

Differential Revision: D109316840

Author: coado

packages/react-native/ReactAndroid/build.gradle.kts

@@ -186,6 +186,10 @@ val preparePrefab by
                           "../ReactCommon/react/renderer/components/root/",
                           "react/renderer/components/root/",
                       ),
+                      Pair(
+                          "../ReactCommon/react/renderer/components/root/React/",
+                          "React/",
+                      ),
                       // runtimeexecutor
                       Pair("../ReactCommon/runtimeexecutor/", ""),
                       // react_renderer_textlayoutmanager

packages/react-native/ReactCommon/React-Fabric.podspec

@@ -128,10 +128,16 @@ Pod::Spec.new do |s|
   s.subspec "components" do |ss|
     ss.subspec "root" do |sss|
       sss.source_files         = podspec_sources("react/renderer/components/root/**/*.{m,mm,cpp,h}", "react/renderer/components/root/**/*.{h}")
-      sss.exclude_files        = "react/renderer/components/root/tests"
+      sss.exclude_files        = ["react/renderer/components/root/tests", "react/renderer/components/root/React"]
       sss.header_dir           = "react/renderer/components/root"
     end
 
+    ss.subspec "rootUmbrella" do |sss|
+      sss.source_files         = "react/renderer/components/root/React/*.h"
+      sss.header_dir           = "React"
+      sss.header_mappings_dir  = "react/renderer/components/root/React"
+    end
+
     ss.subspec "view" do |sss|
       sss.dependency             "React-renderercss"
       sss.dependency             "Yoga"
@@ -148,7 +154,13 @@ Pod::Spec.new do |s|
     ss.subspec "scrollview" do |sss|
       sss.source_files         = podspec_sources("react/renderer/components/scrollview/**/*.{m,mm,cpp,h}", "react/renderer/components/scrollview/**/*.{h}")
       sss.header_dir           = "react/renderer/components/scrollview"
-      sss.exclude_files        = "react/renderer/components/scrollview/tests", "react/renderer/components/scrollview/platform/android"
+      sss.exclude_files        = "react/renderer/components/scrollview/tests", "react/renderer/components/scrollview/platform/android", "react/renderer/components/scrollview/React"
+    end
+
+    ss.subspec "scrollviewUmbrella" do |sss|
+      sss.source_files         = "react/renderer/components/scrollview/React/*.h"
+      sss.header_dir           = "React"
+      sss.header_mappings_dir  = "react/renderer/components/scrollview/React"
     end
 
     ss.subspec "legacyviewmanagerinterop" do |sss|

packages/react-native/ReactCommon/React-FabricComponents.podspec

@@ -95,6 +95,12 @@ Pod::Spec.new do |s|
       sss.header_dir           = "react/renderer/components/modal"
     end
 
+    ss.subspec "modalUmbrella" do |sss|
+      sss.source_files         = "react/renderer/components/modal/React/*.h"
+      sss.header_dir           = "React"
+      sss.header_mappings_dir  = "react/renderer/components/modal/React"
+    end
+
     ss.subspec "safeareaview" do |sss|
       sss.source_files         = podspec_sources("react/renderer/components/safeareaview/**/*.{m,mm,cpp,h}", "react/renderer/components/safeareaview/**/*.h")
       # Exclude tests to avoid conflicts with the react-native-safe-area-context package

packages/react-native/ReactCommon/react/renderer/components/modal/CMakeLists.txt

@@ -25,6 +25,7 @@ target_link_libraries(rrc_modal
         folly_runtime
         glog_init
         react_codegen_rncore
+        react_cxxstableapi
         react_renderer_componentregistry
         react_renderer_core
         react_renderer_debug

packages/react-native/ReactCommon/react/renderer/components/modal/ModalHostViewComponentDescriptor.h

@@ -7,6 +7,8 @@
 
 #pragma once
 
+#include <react/cxxstableapi/UmbrellaGuard.h>
+
 #include <glog/logging.h>
 #include <react/renderer/components/modal/ModalHostViewShadowNode.h>
 #include <react/renderer/core/ConcreteComponentDescriptor.h>

packages/react-native/ReactCommon/react/renderer/components/modal/ModalHostViewShadowNode.h

@@ -7,6 +7,8 @@
 
 #pragma once
 
+#include <react/cxxstableapi/UmbrellaGuard.h>
+
 #include <react/renderer/components/FBReactNativeSpec/EventEmitters.h>
 #include <react/renderer/components/FBReactNativeSpec/Props.h>
 #include <react/renderer/components/modal/ModalHostViewState.h>

packages/react-native/ReactCommon/react/renderer/components/modal/ModalHostViewState.h

@@ -7,6 +7,8 @@
 
 #pragma once
 
+#include <react/cxxstableapi/UmbrellaGuard.h>
+
 #include <react/renderer/core/graphicsConversions.h>
 #include <react/renderer/graphics/Float.h>
 #include "ModalHostViewUtils.h"

packages/react-native/ReactCommon/react/renderer/components/modal/ModalHostViewUtils.h

@@ -7,6 +7,8 @@
 
 #pragma once
 
+#include <react/cxxstableapi/UmbrellaGuard.h>
+
 #include <react/renderer/graphics/Size.h>
 
 namespace facebook::react {

packages/react-native/ReactCommon/react/renderer/components/modal/React/Modal.h

@@ -0,0 +1,30 @@
+/*
+ * 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.
+ */
+
+#pragma once
+
+// =============================================================================
+// Umbrella header for the `react/renderer/components/modal` module - public
+// entry point.
+//
+//   #include <React/Modal.h>
+//
+// Re-exports the module's public interface headers. React Native's own code
+// should keep using the fine-grained `<react/renderer/components/modal/...>`
+// includes; only outside consumers use this umbrella.
+// =============================================================================
+
+// Marks that the following headers are pulled in through the umbrella, so their
+// shared guard (<react/cxxstableapi/UmbrellaGuard.h>) accepts them.
+#define RN_UMBRELLA_CONTEXT
+
+#include <react/renderer/components/modal/ModalHostViewComponentDescriptor.h>
+#include <react/renderer/components/modal/ModalHostViewShadowNode.h>
+#include <react/renderer/components/modal/ModalHostViewState.h>
+#include <react/renderer/components/modal/ModalHostViewUtils.h>
+
+#undef RN_UMBRELLA_CONTEXT

packages/react-native/ReactCommon/react/renderer/components/root/CMakeLists.txt

@@ -17,6 +17,7 @@ target_link_libraries(rrc_root
         folly_runtime
         glog
         glog_init
+        react_cxxstableapi
         react_debug
         react_renderer_core
         react_renderer_debug