Remove remaining legacy SplitString calls.

native_client_sdk/src/libraries/sdk_util/string_util.h

 // Copyright 2013 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.
 
 #ifndef LIBRARIES_SDK_UTIL_STRING_UTIL_H_
 #define LIBRARIES_SDK_UTIL_STRING_UTIL_H_
 
 #include <string>
 #include <vector>
 
 namespace sdk_util {
 
 // Splits |str| into a vector of strings delimited by |c|, placing the results
 // in |r|. If several instances of |c| are contiguous, or if |str| begins with
 // or ends with |c|, then an empty string is inserted. If |str| is empty, then
 // no strings are inserted.
 //
-// NOTE: Unlike Chrome's base::SplitString, this DOES NOT trim white space.
+// NOTE: Does not trim white space.
 inline void SplitString(const std::string& str,
                         char c,
                         std::vector<std::string>* r) {
   r->clear();
   size_t last = 0;
   size_t size = str.size();
   for (size_t i = 0; i <= size; ++i) {
     if (i == size || str[i] == c) {
       std::string tmp(str, last, i - last);
       // Avoid converting an empty source string into a vector of one empty
       // string.
       if (i != size || !r->empty() || !tmp.empty())
         r->push_back(tmp);
       last = i + 1;
     }
   }
 }
 
 }  // namespace sdk_util
 
 #endif  // LIBRARIES_SDK_UTIL_STRING_UTIL_H_