Update SplitString calls to new form

extensions/common/features/base_feature_provider.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/features/base_feature_provider.h"
 
 #include <stack>
 #include <utility>
 
 #include "base/strings/string_split.h"
@@ skipping 34 matching lines @@
     : factory_(factory) {
   for (base::DictionaryValue::Iterator iter(root); !iter.IsAtEnd();
        iter.Advance()) {
     if (IsNocompile(iter.value())) {
       continue;
     }
 
     if (iter.value().GetType() == base::Value::TYPE_DICTIONARY) {
       linked_ptr<SimpleFeature> feature((*factory_)());
 
-      std::vector<std::string> split;
-      base::SplitString(iter.key(), '.', &split);
+      std::vector<std::string> split = base::SplitString(
+          iter.key(), ".", base::TRIM_WHITESPACE, base::SPLIT_WANT_ALL);
 
       // Push parent features on the stack, starting with the current feature.
       // If one of the features has "noparent" set, stop pushing features on
       // the stack. The features will then be parsed in order, starting with
       // the farthest parent that is either top level or has "noparent" set.
       std::stack<std::pair<std::string, const base::DictionaryValue*> >
           parse_stack;
       while (!split.empty()) {
         std::string parent_name = base::JoinString(split, ".");
         split.pop_back();
@@ skipping 97 matching lines @@
     return iter->second.get();
   else
     return nullptr;
 }
 
 Feature* BaseFeatureProvider::GetParent(Feature* feature) const {
   CHECK(feature);
   if (feature->no_parent())
     return nullptr;
 
-  std::vector<std::string> split;
-  base::SplitString(feature->name(), '.', &split);
+  std::vector<std::string> split = base::SplitString(
+      feature->name(), ".", base::TRIM_WHITESPACE, base::SPLIT_WANT_ALL);
   if (split.size() < 2)
     return nullptr;
   split.pop_back();
   return GetFeature(base::JoinString(split, "."));
 }
 
 // Children of a given API are named starting with parent.name()+".", which
 // means they'll be contiguous in the features_ std::map.
 std::vector<Feature*> BaseFeatureProvider::GetChildren(const Feature& parent)
     const {
   std::string prefix = parent.name() + ".";
   const FeatureMap::const_iterator first_child = features_.lower_bound(prefix);
 
   // All children have names before (parent.name() + ('.'+1)).
   ++prefix[prefix.size() - 1];
   const FeatureMap::const_iterator after_children =
       features_.lower_bound(prefix);
 
   std::vector<Feature*> result;
   result.reserve(std::distance(first_child, after_children));
   for (FeatureMap::const_iterator it = first_child; it != after_children;
        ++it) {
     result.push_back(it->second.get());
   }
   return result;
 }
 
 }  // namespace extensions