Remove use of void** from HttpResponseHeaders::EnumerateHeaderLines

chrome/browser/extensions/api/streams_private/streams_private_api.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 "chrome/browser/extensions/api/streams_private/streams_private_api.h"
 
 #include <limits.h>
 #include <utility>
 
 #include "base/lazy_instance.h"
@@ skipping 11 matching lines @@
 #include "net/http/http_response_headers.h"
 
 namespace extensions {
 namespace {
 
 void CreateResponseHeadersDictionary(const net::HttpResponseHeaders* headers,
                                      base::DictionaryValue* result) {
   if (!headers)
     return;
 
-  void* iter = NULL;
+  size_t iter = 0;
   std::string header_name;
   std::string header_value;
   while (headers->EnumerateHeaderLines(&iter, &header_name, &header_value)) {
     base::Value* existing_value = NULL;
     if (result->Get(header_name, &existing_value)) {
       base::StringValue* existing_string_value =
           static_cast<base::StringValue*>(existing_value);
       existing_string_value->GetString()->append(", ").append(header_value);
     } else {
       result->SetString(header_name, header_value);
@@ skipping 129 matching lines @@
 static base::LazyInstance<BrowserContextKeyedAPIFactory<StreamsPrivateAPI> >
     g_factory = LAZY_INSTANCE_INITIALIZER;
 
 // static
 BrowserContextKeyedAPIFactory<StreamsPrivateAPI>*
 StreamsPrivateAPI::GetFactoryInstance() {
   return g_factory.Pointer();
 }
 
 }  // namespace extensions