Remove unneeded stringprintf.h usage in chrome/ and net/

net/tools/dump_cache/dump_cache.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.
 
 // This command-line program dumps the contents of a set of cache files, either
 // to stdout or to another set of cache files.
 
 #include <stdio.h>
 #include <string>
 
 #include "base/at_exit.h"
 #include "base/command_line.h"
 #include "base/strings/string16.h"
 #include "base/strings/string_util.h"
-#include "base/strings/stringprintf.h"
 #include "net/disk_cache/blockfile/disk_format.h"
 #include "net/tools/dump_cache/dump_files.h"
 
 enum Errors {
   GENERIC = -1,
   ALL_GOOD = 0,
   INVALID_ARGUMENT = 1,
   FILE_ACCESS_ERROR,
   UNKNOWN_VERSION,
   TOOL_NOT_FOUND,
@@ skipping 77 matching lines @@
     base::FilePath name =
         input_path.AppendASCII(command_line.GetSwitchValueASCII(kDumpFile));
     return DumpAllocation(name);
   }
 
   if (command_line.HasSwitch(kDumpHeaders))
     return DumpHeaders(input_path);
 
   return Help();
 }