[NTP] Cleanup: add brackets in components/ntp_snippets. [2/2]

components/ntp_snippets/features.cc

 // Copyright 2016 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/ntp_snippets/features.h"
 
 #include "base/strings/string_number_conversions.h"
 #include "components/variations/variations_associated_data.h"
 
 namespace ntp_snippets {
@@ skipping 49 matching lines @@
   }
   return value_as_int;
 }
 
 
 bool GetParamAsBool(const base::Feature& feature,
                     const std::string& param_name,
                     bool default_value) {
   std::string value_as_string =
       variations::GetVariationParamValueByFeature(feature, param_name);
-  if (value_as_string == "true")
+  if (value_as_string == "true") {
     return true;
-  if (value_as_string == "false")
+  }
+  if (value_as_string == "false") {
     return false;
+  }
 
   if (!value_as_string.empty()) {
     LOG(WARNING) << "Failed to parse variation param " << param_name
                  << " with string value " << value_as_string
                  << " under feature " << feature.name
                  << " into a bool. Falling back to default value of "
                  << default_value;
   }
   return default_value;
 }
 
 }  // namespace ntp_snippets