Changing SpawnChild to return a struct.

base/android/jni_array.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "base/android/jni_array.h"
 
 #include "base/android/jni_android.h"
 #include "base/android/jni_string.h"
 #include "base/logging.h"
 
@@ skipping 228 matching lines @@
                                  jfloatArray float_array,
                                  std::vector<float>* out) {
   DCHECK(out);
   size_t len = SafeGetArrayLength(env, float_array);
   out->resize(len);
   if (!len)
     return;
   env->GetFloatArrayRegion(float_array, 0, len, &(*out)[0]);
 }
 
+void JavaJObjectArrayToJObjectVector(
+    JNIEnv* env,
+    jobjectArray jobject_array,
+    std::vector<ScopedJavaLocalRef<jobject>>* out) {
+  DCHECK(out);
+  size_t len = SafeGetArrayLength(env, jobject_array);
+  if (!len)
+    return;
+  out->reserve(len);
+
+  for (size_t i = 0; i < len; ++i) {
+    out->push_back(ScopedJavaLocalRef<jobject>(
+        env, env->GetObjectArrayElement(jobject_array, i)));
+  }
+}
+
 void JavaArrayOfByteArrayToStringVector(
     JNIEnv* env,
     jobjectArray array,
     std::vector<std::string>* out) {
   DCHECK(out);
   size_t len = SafeGetArrayLength(env, array);
   out->resize(len);
   for (size_t i = 0; i < len; ++i) {
     ScopedJavaLocalRef<jbyteArray> bytes_array(
         env, static_cast<jbyteArray>(
@@ skipping 14 matching lines @@
   out->resize(len);
   for (size_t i = 0; i < len; ++i) {
     ScopedJavaLocalRef<jintArray> int_array(
         env, static_cast<jintArray>(env->GetObjectArrayElement(array, i)));
     JavaIntArrayToIntVector(env, int_array.obj(), &((*out)[i]));
   }
 }
 
 }  // namespace android
 }  // namespace base