Split ValueSerializer into separate Serializer and Deserializer classes.

extensions/common/file_util_unittest.cc

Index: extensions/common/file_util_unittest.cc
diff --git a/extensions/common/file_util_unittest.cc b/extensions/common/file_util_unittest.cc
index 7e2f51d3c63094bda7deb62ab2adeb6969719341..750f598307217ede9c68d0f56b3c4edd0709e3ed 100644
--- a/extensions/common/file_util_unittest.cc
+++ b/extensions/common/file_util_unittest.cc
@@ -43,8 +43,8 @@ scoped_refptr<Extension> LoadExtensionManifest(
     Manifest::Location location,
     int extra_flags,
     std::string* error) {
-  JSONStringValueSerializer serializer(manifest_value);
-  scoped_ptr<base::Value> result(serializer.Deserialize(NULL, error));
+  JSONStringValueDeserializer deserializer(manifest_value);
+  scoped_ptr<base::Value> result(deserializer.Deserialize(NULL, error));
   if (!result.get())
     return NULL;
   CHECK_EQ(base::Value::TYPE_DICTIONARY, result->GetType());