base: Move SplitString functions into the base namespace and update the callers.

net/tools/hresolv/hresolv.cc

 // Copyright (c) 2010 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.
 
 // hrseolv is a command line utility which runs the HostResolver in the
 // Chromium network stack.
 //
 // The user specifies the hosts to lookup and when to look them up.
 // The hosts must be specified in order.
 // The hosts can be contained in a file or on the command line. If no
@@ skipping 364 matching lines @@
 bool ReadHostsAndTimesFromFile(const FilePath& path,
                                std::vector<HostAndTime>* hosts_and_times) {
   // TODO(cbentzel): There are smarter and safer ways to do this.
   std::string file_contents;
   if (!file_util::ReadFileToString(path, &file_contents)) {
     return false;
   }
   std::vector<std::string> lines;
   // TODO(cbentzel): This should probably handle CRLF-style separators as well.
   // Maybe it's worth adding functionality like this to base tools.
-  SplitString(file_contents, '\n', &lines);
+  base::SplitString(file_contents, '\n', &lines);
   std::vector<std::string>::const_iterator line_end = lines.end();
   int previous_timestamp = 0;
   for (std::vector<std::string>::const_iterator it = lines.begin();
        it != line_end;
        ++it) {
     std::vector<std::string> tokens;
     SplitStringAlongWhitespace(*it, &tokens);
     switch (tokens.size()) {
       case 0:
         // Unexpected, but keep going.
@@ skipping 55 matching lines @@
       base::TimeDelta::FromMilliseconds(options.cache_ttl),
       base::TimeDelta::FromSeconds(0));
 
   net::HostResolverImpl host_resolver(NULL, cache, 100u, NULL);
   ResolverInvoker invoker(&host_resolver);
   invoker.ResolveAll(hosts_and_times, options.async);
 
   CommandLine::Reset();
   return 0;
 }