Removes MessageLoop::TYPE_XXX where possible

net/tools/dump_cache/dump_files.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.
 
 // Performs basic inspection of the disk cache files with minimal disruption
 // to the actual files (they still may change if an error is detected on the
 // files).
 
 #include "net/tools/dump_cache/dump_files.h"
 
@@ skipping 39 matching lines @@
   disk_cache::IndexHeader header;
   if (!ReadHeader(name, reinterpret_cast<char*>(&header), sizeof(header)))
     return 0;
 
   return header.version >> 16;
 }
 
 // Dumps the contents of the Stats record.
 void DumpStats(const base::FilePath& path, disk_cache::CacheAddr addr) {
   // We need a message loop, although we really don't run any task.
-  base::MessageLoop loop(base::MessageLoop::TYPE_IO);
+  base::MessageLoopForIO loop;
 
   disk_cache::BlockFiles block_files(path);
   if (!block_files.Init(false)) {
     printf("Unable to init block files\n");
     return;
   }
 
   disk_cache::Addr address(addr);
   disk_cache::MappedFile* file = block_files.GetFile(address);
   if (!file)
@@ skipping 277 matching lines @@
 
   DumpStats(input_path, stats_addr);
   return 0;
 }
 
 // Dumps all entries from the cache.
 int DumpContents(const base::FilePath& input_path) {
   DumpHeaders(input_path);
 
   // We need a message loop, although we really don't run any task.
-  base::MessageLoop loop(base::MessageLoop::TYPE_IO);
+  base::MessageLoopForIO loop;
   CacheDumper dumper(input_path);
   if (!dumper.Init())
     return -1;
 
   disk_cache::EntryStore entry;
   while (dumper.GetEntry(&entry)) {
     DumpEntry(entry);
     disk_cache::RankingsNode rankings;
     if (dumper.LoadRankings(entry.rankings_node, &rankings))
       DumpRankings(rankings);
   }
 
   printf("Done.\n");
 
   return 0;
 }