Implement HostTargetDelegate.networkRequest (Android Bridgeless) (#45666)

Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/45666

Following https://github.com/facebook/react-native/pull/45664, implements the `networkRequest` method of `jsinspector_modern::HostTargetDelegate` for Android (Bridgeless).

Changelog: [Internal]

Differential Revision: D60232817

fbshipit-source-id: 109574392da21b2a698e061aa1847e17d17e662b

packages/react-native/ReactAndroid/src/main/java/com/facebook/react/runtime/ReactHostImpl.java

@@ -50,6 +50,8 @@ import com.facebook.react.common.build.ReactBuildConfig;
 import com.facebook.react.devsupport.DevSupportManagerBase;
 import com.facebook.react.devsupport.InspectorFlags;
 import com.facebook.react.devsupport.ReleaseDevSupportManager;
+import com.facebook.react.devsupport.inspector.InspectorNetworkHelper;
+import com.facebook.react.devsupport.inspector.InspectorNetworkRequestListener;
 import com.facebook.react.devsupport.interfaces.BundleLoadCallback;
 import com.facebook.react.devsupport.interfaces.DevSupportManager;
 import com.facebook.react.devsupport.interfaces.DevSupportManager.PausedInDebuggerOverlayCommandListener;
@@ -508,6 +510,11 @@ public class ReactHostImpl implements ReactHost {
     return AndroidInfoHelpers.getInspectorHostMetadata(mContext);
   }
 
+  @DoNotStrip
+  private void loadNetworkResource(String url, InspectorNetworkRequestListener listener) {
+    InspectorNetworkHelper.loadNetworkResource(url, listener);
+  }
+
   /**
    * Entrypoint to destroy the ReactInstance. If the ReactInstance is reloading, will wait until
    * reload is finished, before destroying.

packages/react-native/ReactAndroid/src/main/jni/react/runtime/jni/JReactHostInspectorTarget.cpp

@@ -6,6 +6,7 @@
  */
 
 #include "JReactHostInspectorTarget.h"
+
 #include <fbjni/NativeRunnable.h>
 #include <jsinspector-modern/InspectorFlags.h>
 #include <react/jni/JWeakRefUtils.h>
@@ -126,6 +127,19 @@ void JReactHostInspectorTarget::onSetPausedInDebuggerMessage(
   }
 }
 
+void JReactHostInspectorTarget::loadNetworkResource(
+    const jsinspector_modern::LoadNetworkResourceRequest& params,
+    jsinspector_modern::ScopedExecutor<
+        jsinspector_modern::NetworkRequestListener> executor) {
+  // Construct InspectorNetworkRequestListener (hybrid class) from the C++ side
+  // (holding the ScopedExecutor), pass to the delegate.
+  auto listener = InspectorNetworkRequestListener::newObjectCxxArgs(executor);
+
+  if (auto javaReactHostImplStrong = javaReactHostImpl_->get()) {
+    javaReactHostImplStrong->loadNetworkResource(params.url, listener);
+  }
+}
+
 HostTarget* JReactHostInspectorTarget::getInspectorTarget() {
   return inspectorTarget_ ? inspectorTarget_.get() : nullptr;
 }

packages/react-native/ReactAndroid/src/main/jni/react/runtime/jni/JReactHostInspectorTarget.h

@@ -9,6 +9,7 @@
 
 #include <fbjni/fbjni.h>
 #include <jsinspector-modern/HostTarget.h>
+#include <react/jni/InspectorNetworkRequestListener.h>
 #include <react/jni/JExecutor.h>
 #include <string>
 
@@ -44,6 +45,19 @@ struct JReactHostImpl : public jni::JavaClass<JReactHostImpl> {
                 "getHostMetadata");
     return method(self());
   }
+
+  void loadNetworkResource(
+      const std::string& url,
+      jni::local_ref<InspectorNetworkRequestListener::javaobject> listener)
+      const {
+    auto method =
+        javaClassStatic()
+            ->getMethod<void(
+                jni::local_ref<jni::JString>,
+                jni::local_ref<InspectorNetworkRequestListener::javaobject>)>(
+                "loadNetworkResource");
+    return method(self(), jni::make_jstring(url), listener);
+  }
 };
 
 class JReactHostInspectorTarget
@@ -70,6 +84,10 @@ class JReactHostInspectorTarget
   void onReload(const PageReloadRequest& request) override;
   void onSetPausedInDebuggerMessage(
       const OverlaySetPausedInDebuggerMessageRequest&) override;
+  void loadNetworkResource(
+      const jsinspector_modern::LoadNetworkResourceRequest& params,
+      jsinspector_modern::ScopedExecutor<
+          jsinspector_modern::NetworkRequestListener> executor) override;
 
  private:
   JReactHostInspectorTarget(