Remove base::StringValue

base/test/values_test_util.h

Index: base/test/values_test_util.h
diff --git a/base/test/values_test_util.h b/base/test/values_test_util.h
index 04af92e5ac9938485e18fa7b26201bb07af1291f..e545660fbed318069b0a8dc834b2e54b33b6e37d 100644
--- a/base/test/values_test_util.h
+++ b/base/test/values_test_util.h
@@ -14,7 +14,6 @@ namespace base {
 class DictionaryValue;
 class ListValue;
 class Value;
-using StringValue = Value;
 
 // All the functions below expect that the value for the given key in
 // the given dictionary equals the given expected value.
@@ -40,8 +39,7 @@ void ExpectDictStringValue(const std::string& expected_value,
                            const std::string& key);
 
 // Takes ownership of |actual|.
-void ExpectStringValue(const std::string& expected_str,
-                       StringValue* actual);
+void ExpectStringValue(const std::string& expected_str, Value* actual);
 
 namespace test {