[NTP] Cleanup: add brackets in components/ntp_snippets. [1/2]

components/ntp_snippets/physical_web_pages/physical_web_page_suggestions_provider.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/physical_web_pages/physical_web_page_suggestions_provider.h"
 
 #include <utility>
 
 #include "base/bind.h"
 #include "base/strings/string_number_conversions.h"
@@ skipping 29 matching lines @@
 
 PhysicalWebPageSuggestionsProvider::~PhysicalWebPageSuggestionsProvider() =
     default;
 
 void PhysicalWebPageSuggestionsProvider::OnDisplayableUrlsChanged(
     const std::vector<UrlInfo>& urls) {
   NotifyStatusChanged(CategoryStatus::AVAILABLE);
   std::vector<ContentSuggestion> suggestions;
 
   for (const UrlInfo& url_info : urls) {
-    if (suggestions.size() >= kMaxSuggestionsCount) break;
+    if (suggestions.size() >= kMaxSuggestionsCount) {
+      break;
+    }
 
     ContentSuggestion suggestion(provided_category_, url_info.site_url.spec(),
                                  url_info.site_url);
 
     suggestion.set_title(base::UTF8ToUTF16(url_info.title));
     suggestion.set_snippet_text(base::UTF8ToUTF16(url_info.description));
     suggestion.set_publish_date(url_info.scan_time);
     suggestion.set_publisher_name(base::UTF8ToUTF16(url_info.site_url.host()));
     suggestions.push_back(std::move(suggestion));
   }
@@ skipping 71 matching lines @@
     Category category) {
   // TODO(vitaliii): Implement when dismissed suggestions are supported.
 }
 
 ////////////////////////////////////////////////////////////////////////////////
 // Private methods
 
 // Updates the |category_status_| and notifies the |observer_|, if necessary.
 void PhysicalWebPageSuggestionsProvider::NotifyStatusChanged(
     CategoryStatus new_status) {
-  if (category_status_ == new_status) return;
+  if (category_status_ == new_status) {
+    return;
+  }
   category_status_ = new_status;
   observer()->OnCategoryStatusChanged(this, provided_category_, new_status);
 }
 
 }  // namespace ntp_snippets