Update SplitString calls in components

components/metrics/serialization/serialization_utils.cc

 // Copyright 2014 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 "components/metrics/serialization/serialization_utils.h"
 
 #include <sys/file.h>
 
 #include <string>
 #include <vector>
@@ skipping 73 matching lines @@
   return true;
 }
 
 }  // namespace
 
 scoped_ptr<MetricSample> SerializationUtils::ParseSample(
     const std::string& sample) {
   if (sample.empty())
     return scoped_ptr<MetricSample>();
 
-  std::vector<std::string> parts;
-  base::SplitString(sample, '\0', &parts);
+  std::vector<std::string> parts = base::SplitString(
+      sample, std::string(1, '\0'),
+      base::TRIM_WHITESPACE, base::SPLIT_WANT_ALL);
   // We should have two null terminated strings so split should produce
   // three chunks.
   if (parts.size() != 3) {
     DLOG(ERROR) << "splitting message on \\0 produced " << parts.size()
                 << " parts (expected 3)";
     return scoped_ptr<MetricSample>();
   }
   const std::string& name = parts[0];
   const std::string& value = parts[1];
 
@@ skipping 106 matching lines @@
   if (!base::WriteFileDescriptor(
           file_descriptor.get(), msg.c_str(), msg.size())) {
     DPLOG(ERROR) << "error writing message: " << filename;
     return false;
   }
 
   return true;
 }
 
 }  // namespace metrics