[sql] WARN_UNUSED_RESULT on Execute().

webkit/quota/quota_database_unittest.cc

 // Copyright (c) 2011 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 <algorithm>
 #include <iterator>
 #include <set>
 
 #include "base/bind.h"
 #include "base/callback.h"
@@ skipping 399 matching lines @@
       statement.BindInt(1, static_cast<int>(itr->type));
       statement.BindInt(2, itr->used_count);
       statement.BindInt64(3, itr->last_access_time.ToInternalValue());
       statement.BindInt64(4, itr->last_modified_time.ToInternalValue());
       EXPECT_TRUE(statement.Run());
     }
   }
 
   bool OpenDatabase(sql::Connection* db, const FilePath& kDbFile) {
     if (kDbFile.empty()) {
-      db->OpenInMemory();
-      return true;
+      return db->OpenInMemory();
     }
     if (!file_util::CreateDirectory(kDbFile.DirName()))
       return false;
     if (!db->Open(kDbFile))
       return false;
     db->Preload();
     return true;
   }
 
   // Create V2 database and populate some data.
@@ skipping 126 matching lines @@
 }
 
 TEST_F(QuotaDatabaseTest, DumpOriginInfoTable) {
   ScopedTempDir data_dir;
   ASSERT_TRUE(data_dir.CreateUniqueTempDir());
   const FilePath kDbFile = data_dir.path().AppendASCII("quota_manager.db");
   DumpOriginInfoTable(kDbFile);
   DumpOriginInfoTable(FilePath());
 }
 }  // namespace quota