Split ValueSerializer into separate Serializer and Deserializer classes.

chrome/browser/drive/fake_drive_service.cc

Index: chrome/browser/drive/fake_drive_service.cc
diff --git a/chrome/browser/drive/fake_drive_service.cc b/chrome/browser/drive/fake_drive_service.cc
index 52d790a54ef37145e611106d610f60529c68200d..dafbf42c09e9364aba84f2ab1a33aa74f66d2586 100644
--- a/chrome/browser/drive/fake_drive_service.cc
+++ b/chrome/browser/drive/fake_drive_service.cc
@@ -280,7 +280,7 @@ void FakeDriveService::AddApp(const std::string& app_id,
   ReplaceSubstringsAfterOffset(
       &app_json, 0, "$Removable", is_removable ? "true" : "false");
 
-  JSONStringValueSerializer json(app_json);
+  JSONStringValueDeserializer json(app_json);
   std::string error_message;
   scoped_ptr<base::Value> value(json.Deserialize(NULL, &error_message));
   CHECK_EQ(base::Value::TYPE_DICTIONARY, value->GetType());