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

chrome/browser/chromeos/version_loader.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 "chrome/browser/chromeos/version_loader.h"
 
 #include <vector>
 
 #include "base/file_path.h"
 #include "base/file_util.h"
@@ skipping 34 matching lines @@
 }
 
 // static
 std::string VersionLoader::ParseVersion(const std::string& contents) {
   // The file contains lines such as:
   // XXX=YYY
   // AAA=ZZZ
   // Split the lines and look for the one that starts with kPrefix. The version
   // file is small, which is why we don't try and be tricky.
   std::vector<std::string> lines;
-  SplitString(contents, '\n', &lines);
+  base::SplitString(contents, '\n', &lines);
   for (size_t i = 0; i < lines.size(); ++i) {
     if (StartsWithASCII(lines[i], kPrefix, false)) {
       std::string version = lines[i].substr(std::string(kPrefix).size());
       if (version.size() > 1 && version[0] == '"' &&
           version[version.size() - 1] == '"') {
         // Trim trailing and leading quotes.
         version = version.substr(1, version.size() - 2);
       }
       return version;
     }
   }
   return std::string();
 }
 
 void VersionLoader::Backend::GetVersion(
     scoped_refptr<GetVersionRequest> request) {
   if (request->canceled())
     return;
 
   std::string version;
   std::string contents;
   if (file_util::ReadFileToString(FilePath(kPath), &contents))
     version = ParseVersion(contents);
   request->ForwardResult(GetVersionCallback::TupleType(request->handle(),
                                                        version));
 }
 
 }  // namespace chromeos