Extend the IOBuffer to the disk cache....

net/url_request/url_request_view_cache_job.cc

 // Copyright (c) 2006-2008 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/url_request_view_cache_job.h"
 
 #include "base/string_util.h"
 #include "net/base/escape.h"
 #include "net/disk_cache/disk_cache.h"
 #include "net/http/http_cache.h"
@@ skipping 69 matching lines @@
       result.push_back('\n');
     }
     result.append("</pre>");
   }
 
   for (int i = 0; i < 2; ++i) {
     result.append("<hr><pre>");
 
     int data_size = entry->GetDataSize(i);
 
-    char* data = new char[data_size];
-    if (entry->ReadData(i, 0, data, data_size, NULL) == data_size)
-      HexDump(data, data_size, &result);
+    scoped_refptr<net::IOBuffer> buffer = new net::IOBuffer(data_size);
+    if (entry->ReadData(i, 0, buffer, data_size, NULL) == data_size)
+      HexDump(buffer->data(), data_size, &result);
 
     result.append("</pre>");
   }
 
   return result;
 }
 
 static std::string FormatStatistics(disk_cache::Backend* disk_cache) {
   std::vector<std::pair<std::string, std::string> > stats;
   disk_cache->GetStats(&stats);
@@ skipping 58 matching lines @@
     return NULL;
 
   net::HttpCache* http_cache =
       request_->context()->http_transaction_factory()->GetCache();
   if (!http_cache)
     return NULL;
 
   return http_cache->disk_cache();
 }