Remove base::StringValue

components/sync/syncable/model_type_unittest.cc

Index: components/sync/syncable/model_type_unittest.cc
diff --git a/components/sync/syncable/model_type_unittest.cc b/components/sync/syncable/model_type_unittest.cc
index 1b2d974b0d1c93aca74a113131182536caa5ba55..701f4d3e19c19ae7376055970a370dfb78802cc1 100644
--- a/components/sync/syncable/model_type_unittest.cc
+++ b/components/sync/syncable/model_type_unittest.cc
@@ -31,7 +31,7 @@ TEST_F(ModelTypeTest, ModelTypeToValue) {
 TEST_F(ModelTypeTest, ModelTypeFromValue) {
   for (int i = FIRST_REAL_MODEL_TYPE; i < MODEL_TYPE_COUNT; ++i) {
     ModelType model_type = ModelTypeFromInt(i);
-    std::unique_ptr<base::StringValue> value(ModelTypeToValue(model_type));
+    std::unique_ptr<base::Value> value(ModelTypeToValue(model_type));
     EXPECT_EQ(model_type, ModelTypeFromValue(*value));
   }
 }