GRPC Stream implementation of HeliumStream

blimp/client/app/android/blimp_client_session_android.cc

Index: blimp/client/app/android/blimp_client_session_android.cc
diff --git a/blimp/client/app/android/blimp_client_session_android.cc b/blimp/client/app/android/blimp_client_session_android.cc
index 2ed830e94ea61eca5dda8eaf12b3cc118988e025..16db1a7fbab0c514578ae72cb996f477d05eb782 100644
--- a/blimp/client/app/android/blimp_client_session_android.cc
+++ b/blimp/client/app/android/blimp_client_session_android.cc
@@ -111,7 +111,8 @@ void BlimpClientSessionAndroid::OnAssignmentConnectionAttempted(
     const Assignment& assignment) {
   // Notify the front end of the assignment result.
   std::string engine_ip = IPAddressToStringWithPort(
-      assignment.engine_endpoint.address(), assignment.engine_endpoint.port());
+      assignment.assignment_options.engine_endpoint.address(),
+      assignment.assignment_options.engine_endpoint.port());
   JNIEnv* env = base::android::AttachCurrentThread();
   Java_BlimpClientSession_onAssignmentReceived(
       env, java_obj_, static_cast<jint>(result),