Remove use of void** from HttpResponseHeaders::EnumerateHeaderLines

components/cronet/android/chromium_url_request.cc

Index: components/cronet/android/chromium_url_request.cc
diff --git a/components/cronet/android/chromium_url_request.cc b/components/cronet/android/chromium_url_request.cc
index 2e824091a554f88f2f07d2d63798a2dfa3d00dbd..1eea66073877a958b91c46b2df2eb85f68c3c086 100644
--- a/components/cronet/android/chromium_url_request.cc
+++ b/components/cronet/android/chromium_url_request.cc
@@ -376,10 +376,10 @@ static void GetAllHeaders(JNIEnv* env,
   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 =