Update SplitString calls in components

components/nacl/zygote/nacl_fork_delegate_linux.cc

 // Copyright (c) 2012 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/nacl/zygote/nacl_fork_delegate_linux.h"
 
 #include <signal.h>
 #include <stdlib.h>
 #include <sys/resource.h>
 #include <sys/socket.h>
@@ skipping 429 matching lines @@
   return true;
 }
 
 // static
 void NaClForkDelegate::AddPassthroughEnvToOptions(
     base::LaunchOptions* options) {
   scoped_ptr<base::Environment> env(base::Environment::Create());
   std::string pass_through_string;
   std::vector<std::string> pass_through_vars;
   if (env->GetVar(kNaClEnvPassthrough, &pass_through_string)) {
-    base::SplitString(
-        pass_through_string, kNaClEnvPassthroughDelimiter, &pass_through_vars);
+    pass_through_vars = base::SplitString(
+        pass_through_string, std::string(1, kNaClEnvPassthroughDelimiter),
+        base::KEEP_WHITESPACE, base::SPLIT_WANT_ALL);
   }
   pass_through_vars.push_back(kNaClExeStderr);
   pass_through_vars.push_back(kNaClExeStdout);
   pass_through_vars.push_back(kNaClVerbosity);
   pass_through_vars.push_back(sandbox::kSandboxEnvironmentApiRequest);
   for (size_t i = 0; i < pass_through_vars.size(); ++i) {
     std::string temp;
     if (env->GetVar(pass_through_vars[i].c_str(), &temp))
       options->environ[pass_through_vars[i]] = temp;
   }
 }
 
 }  // namespace nacl