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

net/http/http_network_layer.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.
 
 #include "net/http/http_network_layer.h"
 
 #include "base/field_trial.h"
 #include "base/logging.h"
 #include "base/string_split.h"
 #include "base/string_util.h"
@@ skipping 177 matching lines @@
   // will choose the first overlapping protocol in the server's list, since
   // it presumedly has a better understanding of which protocol we should
   // use, therefore the rest of the ordering here is not important.
   static const char kNpnProtosFull[] = "\x08http/1.1\x06spdy/2";
   // This is a temporary hack to pretend we support version 1.
   static const char kNpnProtosFullV1[] = "\x08http/1.1\x06spdy/1";
   // No spdy specified.
   static const char kNpnProtosHttpOnly[] = "\x08http/1.1\x07http1.1";
 
   std::vector<std::string> spdy_options;
-  SplitString(mode, ',', &spdy_options);
+  base::SplitString(mode, ',', &spdy_options);
 
   bool use_alt_protocols = true;
 
   for (std::vector<std::string>::iterator it = spdy_options.begin();
        it != spdy_options.end(); ++it) {
     const std::string& option = *it;
     if (option == kDisableSSL) {
       SpdySession::SetSSLMode(false);  // Disable SSL
       HttpStreamFactory::set_force_spdy_over_ssl(false);
       HttpStreamFactory::set_force_spdy_always(true);
@@ skipping 24 matching lines @@
       pair.protocol = HttpAlternateProtocols::NPN_SPDY_2;
       HttpAlternateProtocols::ForceAlternateProtocol(pair);
     } else if (option.empty() && it == spdy_options.begin()) {
       continue;
     } else {
       LOG(DFATAL) << "Unrecognized spdy option: " << option;
     }
   }
 }
 }  // namespace net