HTML MessagePort as mojo::MessagePipeHandle

android_webview/native/aw_contents.cc

Index: android_webview/native/aw_contents.cc
diff --git a/android_webview/native/aw_contents.cc b/android_webview/native/aw_contents.cc
index bfe2e967317d128d0e4f23719bed417bd32231e7..464a6fef012f89dd7a9afbd9adf19d3db70edf5b 100644
--- a/android_webview/native/aw_contents.cc
+++ b/android_webview/native/aw_contents.cc
@@ -69,6 +69,7 @@
 #include "content/public/browser/render_view_host.h"
 #include "content/public/browser/ssl_status.h"
 #include "content/public/browser/web_contents.h"
+#include "content/public/common/message_port.h"
 #include "content/public/common/mhtml_generation_params.h"
 #include "content/public/common/renderer_preferences.h"
 #include "jni/AwContents_jni.h"
@@ -1227,15 +1228,13 @@ void AwContents::PostMessageToFrame(JNIEnv* env,
                                     const JavaParamRef<jstring>& frame_name,
                                     const JavaParamRef<jstring>& message,
                                     const JavaParamRef<jstring>& target_origin,
-                                    const JavaParamRef<jintArray>& sent_ports) {
+                                    const JavaParamRef<jobjectArray>& ports) {
   // Use an empty source origin for android webview.
   base::string16 source_origin;
   base::string16 j_target_origin(ConvertJavaStringToUTF16(env, target_origin));
   base::string16 j_message(ConvertJavaStringToUTF16(env, message));
-  std::vector<int> j_ports;
-
-  if (sent_ports != nullptr)
-    base::android::JavaIntArrayToIntVector(env, sent_ports, &j_ports);
+  std::vector<content::MessagePort> j_ports(
+      content::AppWebMessagePortService::UnwrapJavaArray(env, ports));
 
   content::MessagePortProvider::PostMessageToFrame(web_contents_.get(),
                                                    source_origin,