Files required by a service now listed in manifest.

services/catalog/entry.h

Index: services/catalog/entry.h
diff --git a/services/catalog/entry.h b/services/catalog/entry.h
index b54e0576c0814e3952f7e46af52d21ddc43545ae..03d1ce9aaf1dda730422cf4ffa9b0818d11ad5c0 100644
--- a/services/catalog/entry.h
+++ b/services/catalog/entry.h
@@ -28,8 +28,6 @@ class Entry {
   explicit Entry(const std::string& name);
   ~Entry();
 
-  std::unique_ptr<base::DictionaryValue> Serialize() const;
-
   static std::unique_ptr<Entry> Deserialize(const base::Value& manifest_root);
 
   bool ProvidesCapability(const std::string& capability) const;
@@ -66,11 +64,18 @@ class Entry {
     return interface_provider_specs_;
   }
 
+  void AddRequiredFileDescritor(const std::string& name,
+                                const std::string& path);
+  const std::map<std::string, std::string>& required_file_paths() const {
+    return required_file_paths_;
+  }
+
  private:
   std::string name_;
   base::FilePath path_;
   std::string display_name_;
   service_manager::InterfaceProviderSpecMap interface_provider_specs_;
+  std::map<std::string, std::string> required_file_paths_;
   const Entry* parent_ = nullptr;
   std::vector<std::unique_ptr<Entry>> children_;