[sync] Add autofill sync metadata to the web db

components/webdata/common/web_database_migration_unittest.cc

Index: components/webdata/common/web_database_migration_unittest.cc
diff --git a/components/webdata/common/web_database_migration_unittest.cc b/components/webdata/common/web_database_migration_unittest.cc
index 280890a2cdc0370398d9417b142166767d2fc8db..82aa0c619fb9bbe1e8c7b2c2b0ce9d1da1a787e5 100644
--- a/components/webdata/common/web_database_migration_unittest.cc
+++ b/components/webdata/common/web_database_migration_unittest.cc
@@ -130,7 +130,7 @@ class WebDatabaseMigrationTest : public testing::Test {
   DISALLOW_COPY_AND_ASSIGN(WebDatabaseMigrationTest);
 };
 
-const int WebDatabaseMigrationTest::kCurrentTestedVersionNumber = 69;
+const int WebDatabaseMigrationTest::kCurrentTestedVersionNumber = 70;
 
 void WebDatabaseMigrationTest::LoadDatabase(
     const base::FilePath::StringType& file) {
@@ -1134,3 +1134,35 @@ TEST_F(WebDatabaseMigrationTest, MigrateVersion68ToCurrent) {
         connection.DoesColumnExist("keywords", "last_visited"));
   }
 }
+
+// Tests addition of sync metadata and model type state tables.
+TEST_F(WebDatabaseMigrationTest, MigrateVersion69ToCurrent) {
+  ASSERT_NO_FATAL_FAILURE(LoadDatabase(FILE_PATH_LITERAL("version_69.sql")));
+
+  // Verify pre-conditions.
+  {
+    sql::Connection connection;
+    ASSERT_TRUE(connection.Open(GetDatabasePath()));
+    ASSERT_TRUE(sql::MetaTable::DoesTableExist(&connection));
+
+    sql::MetaTable meta_table;
+    ASSERT_TRUE(meta_table.Init(&connection, 69, 69));
+
+    EXPECT_FALSE(connection.DoesTableExist("autofill_sync_metadata"));
+    EXPECT_FALSE(connection.DoesTableExist("autofill_model_type_state"));
+  }
+
+  DoMigration();
+
+  // Verify post-conditions.
+  {
+    sql::Connection connection;
+    ASSERT_TRUE(connection.Open(GetDatabasePath()));
+    ASSERT_TRUE(sql::MetaTable::DoesTableExist(&connection));
+
+    EXPECT_EQ(kCurrentTestedVersionNumber, VersionFromConnection(&connection));
+
+    EXPECT_TRUE(connection.DoesTableExist("autofill_sync_metadata"));
+    EXPECT_TRUE(connection.DoesTableExist("autofill_model_type_state"));
+  }
+}