Remove use of void** from HttpResponseHeaders::EnumerateHeaderLines

components/cronet/android/cronet_url_request_adapter.cc

 // Copyright 2014 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 "components/cronet/android/cronet_url_request_adapter.h"
 
 #include <limits>
 #include <utility>
 #include <vector>
 
@@ skipping 341 matching lines @@
 }
 
 base::android::ScopedJavaLocalRef<jobjectArray>
 CronetURLRequestAdapter::GetResponseHeaders(JNIEnv* env) {
   DCHECK(context_->IsOnNetworkThread());
 
   std::vector<std::string> response_headers;
   const net::HttpResponseHeaders* headers = url_request_->response_headers();
   // Returns an empty array if |headers| is nullptr.
   if (headers != nullptr) {
-    void* iter = nullptr;
+    size_t iter = 0;
     std::string header_name;
     std::string header_value;
     while (headers->EnumerateHeaderLines(&iter, &header_name, &header_value)) {
       response_headers.push_back(header_name);
       response_headers.push_back(header_value);
     }
   }
   return base::android::ToJavaArrayOfStrings(env, response_headers);
 }
 
@@ skipping 39 matching lines @@
           << " on chromium request: " << initial_url_.possibly_invalid_spec();
   JNIEnv* env = base::android::AttachCurrentThread();
   cronet::Java_CronetUrlRequest_onError(
       env, owner_.obj(), net_error,
       ConvertUTF8ToJavaString(env, net::ErrorToString(net_error)).obj(),
       request->GetTotalReceivedBytes());
   return true;
 }
 
 }  // namespace cronet