Remove base::StringValue

extensions/common/event_filter_unittest.cc

Index: extensions/common/event_filter_unittest.cc
diff --git a/extensions/common/event_filter_unittest.cc b/extensions/common/event_filter_unittest.cc
index 6e96c991c149d03fd55086a8ff66d6da6d94fdb5..d51e16333f71da94e824163a3e67eb3cc19d495b 100644
--- a/extensions/common/event_filter_unittest.cc
+++ b/extensions/common/event_filter_unittest.cc
@@ -33,7 +33,7 @@ class EventFilterUnittest : public testing::Test {
  protected:
   std::unique_ptr<base::Value> HostSuffixDict(const std::string& host_suffix) {
     std::unique_ptr<base::DictionaryValue> dict(new DictionaryValue());
-    dict->Set("hostSuffix", new base::StringValue(host_suffix));
+    dict->Set("hostSuffix", new base::Value(host_suffix));
     return std::unique_ptr<base::Value>(dict.release());
   }