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

components/ntp_snippets/remote/remote_suggestions_provider_unittest.cc

 // Copyright 2015 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/remote/remote_suggestions_provider.h"
 
 #include <memory>
 #include <utility>
 #include <vector>
 
@@ skipping 447 matching lines @@
         base::MakeUnique<NTPSnippetsStatusService>(utils_.fake_signin_manager(),
                                                    utils_.pref_service()));
   }
 
   void WaitForSnippetsServiceInitialization(RemoteSuggestionsProvider* service,
                                             bool set_empty_response) {
     EXPECT_EQ(RemoteSuggestionsProvider::State::NOT_INITED, service->state_);
 
     // Add an initial fetch response, as the service tries to fetch when there
     // is nothing in the DB.
-    if (set_empty_response)
+    if (set_empty_response) {
       SetUpFetchResponse(GetTestJson(std::vector<std::string>()));
+    }
 
     // TODO(treib): Find a better way to wait for initialization to finish.
     base::RunLoop().RunUntilIdle();
     EXPECT_NE(RemoteSuggestionsProvider::State::NOT_INITED, service->state_);
   }
 
   void ResetSnippetsService(
       std::unique_ptr<RemoteSuggestionsProvider>* service) {
     service->reset();
     observer_.reset();
@@ skipping 1106 matching lines @@
         base::StringPrintf("http://localhost/snippet-id-%d", i)));
   }
   LoadFromJSONString(service.get(), GetTestJson(suggestions));
   // TODO(tschumann): We should probably trim out any additional results and
   // only serve the MaxSnippetCount items.
   EXPECT_THAT(service->GetSnippetsForTesting(articles_category()),
               SizeIs(service->GetMaxSnippetCountForTesting() + 1));
 }
 
 }  // namespace ntp_snippets