base: Move StringSplitAlongWhitespace to string_split.h

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 372 matching lines @@
   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.
   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);
+    base::SplitStringAlongWhitespace(*it, &tokens);
     switch (tokens.size()) {
       case 0:
         // Unexpected, but keep going.
         break;
       case 1: {
         HostAndTime host_and_time = {tokens[0], previous_timestamp};
         hosts_and_times->push_back(host_and_time);
         break;
       }
       case 2: {
@@ skipping 48 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;
 }