Remove use of void** from HttpResponseHeaders::EnumerateHeaderLines

net/url_request/view_cache_helper.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 "net/url_request/view_cache_helper.h"
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/strings/stringprintf.h"
 #include "net/base/escape.h"
@@ skipping 293 matching lines @@
     if (HttpCache::ParseResponseInfo(
             buf_->data(), buf_len_, &response, &truncated) &&
         response.headers.get()) {
       if (truncated)
         data_->append("<pre>RESPONSE_INFO_TRUNCATED</pre>");
 
       data_->append("<hr><pre>");
       data_->append(EscapeForHTML(response.headers->GetStatusLine()));
       data_->push_back('\n');
 
-      void* iter = NULL;
+      size_t iter = 0;
       std::string name, value;
       while (response.headers->EnumerateHeaderLines(&iter, &name, &value)) {
         data_->append(EscapeForHTML(name));
         data_->append(": ");
         data_->append(EscapeForHTML(value));
         data_->push_back('\n');
       }
       data_->append("</pre>");
     }
   }
@@ skipping 34 matching lines @@
     entry_ = NULL;
   }
   return OK;
 }
 
 void ViewCacheHelper::OnIOComplete(int result) {
   DoLoop(result);
 }
 
 }  // namespace net.