Update SplitString calls to new form

extensions/common/permissions/socket_permission_data.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 "extensions/common/permissions/socket_permission_data.h"
 
 #include <cstdlib>
 #include <sstream>
 #include <vector>
 
@@ skipping 106 matching lines @@
 SocketPermissionEntry& SocketPermissionData::entry() {
   // Clear the spec because the caller could mutate |this|.
   spec_.clear();
   return entry_;
 }
 
 // TODO(reillyg): Rewrite this method to support IPv6.
 bool SocketPermissionData::Parse(const std::string& permission) {
   Reset();
 
-  std::vector<std::string> tokens;
-  base::SplitStringDontTrim(permission, kColon, &tokens);
+  std::vector<std::string> tokens =
+      base::SplitString(permission, std::string(1, kColon),
+                        base::KEEP_WHITESPACE, base::SPLIT_WANT_ALL);
   if (tokens.empty())
     return false;
 
   SocketPermissionRequest::OperationType type = StringToType(tokens[0]);
   if (type == SocketPermissionRequest::NONE)
     return false;
 
   tokens.erase(tokens.begin());
   return SocketPermissionEntry::ParseHostPattern(type, tokens, &entry_);
 }
@@ skipping 10 matching lines @@
   }
   return spec_;
 }
 
 void SocketPermissionData::Reset() {
   entry_ = SocketPermissionEntry();
   spec_.clear();
 }
 
 }  // namespace extensions