Remove use of void** from HttpResponseHeaders::EnumerateHeaderLines

components/cronet/android/chromium_url_request.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/chromium_url_request.h"
 
 #include "base/android/jni_android.h"
 #include "base/android/jni_string.h"
 #include "base/macros.h"
 #include "components/cronet/android/url_request_adapter.h"
@@ skipping 358 matching lines @@
                           jlong jurl_request_adapter,
                           const JavaParamRef<jobject>& jheaders_map) {
   URLRequestAdapter* request_adapter =
       reinterpret_cast<URLRequestAdapter*>(jurl_request_adapter);
   DCHECK(request_adapter);
 
   net::HttpResponseHeaders* headers = request_adapter->GetResponseHeaders();
   if (headers == NULL)
     return;
 
-  void* iter = NULL;
+  size_t iter = 0;
   std::string header_name;
   std::string header_value;
-  while (headers->EnumerateHeaderLines(&iter, &header_name, &header_value)) {
+  while (headers->EnumerateHeaderLines(iter, &header_name, &header_value)) {
     ScopedJavaLocalRef<jstring> name =
         ConvertUTF8ToJavaString(env, header_name);
     ScopedJavaLocalRef<jstring> value =
         ConvertUTF8ToJavaString(env, header_value);
     Java_ChromiumUrlRequest_onAppendResponseHeader(env, jcaller, jheaders_map,
                                                    name.obj(), value.obj());
   }
 
   // Some implementations (notably HttpURLConnection) include a mapping for the
   // null key; in HTTP's case, this maps to the HTTP status line.
@@ skipping 29 matching lines @@
 static void DisableRedirects(JNIEnv* env,
                              const JavaParamRef<jobject>& jcaller,
                              jlong jrequest_adapter) {
   URLRequestAdapter* request_adapter =
       reinterpret_cast<URLRequestAdapter*>(jrequest_adapter);
   DCHECK(request_adapter);
   request_adapter->DisableRedirects();
 }
 
 }  // namespace cronet