Slight code change to make some global variables const.

net/http/http_cache.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/http/http_cache.h"
 
 #include <algorithm>
 
 #include "base/compiler_specific.h"
 #include "base/message_loop.h"
@@ skipping 302 matching lines @@
   HttpResponseInfo response_;
   HttpResponseInfo auth_response_;
   std::string cache_key_;
   Mode mode_;
   scoped_refptr<IOBuffer> read_buf_;
   int read_offset_;
   int effective_load_flags_;
   uint64 final_upload_progress_;
   CompletionCallbackImpl<Transaction> network_info_callback_;
   CompletionCallbackImpl<Transaction> network_read_callback_;
-  scoped_refptr<CancelableCompletionCallback<Transaction> > cache_read_callback_;
+  scoped_refptr<CancelableCompletionCallback<Transaction> >
+      cache_read_callback_;
 };
 
 HttpCache::Transaction::~Transaction() {
   if (!revoked()) {
     if (entry_) {
       cache_->DoneWithEntry(entry_, this);
     } else {
       cache_->RemovePendingTransaction(this);
     }
   }
@@ skipping 1118 matching lines @@
 
   entry->pending_queue.erase(entry->pending_queue.begin());
 
   AddTransactionToEntry(entry, next);
 }
 
 //-----------------------------------------------------------------------------
 
 }  // namespace net