Collect user logs that debugd can not access

chromeos/dbus/debug_daemon_client.h

Index: chromeos/dbus/debug_daemon_client.h
diff --git a/chromeos/dbus/debug_daemon_client.h b/chromeos/dbus/debug_daemon_client.h
index 81593544430e27183ebc9dc240e4b97f44be9272..073189cd797f25b0facab5fc6252c16a06172d34 100644
--- a/chromeos/dbus/debug_daemon_client.h
+++ b/chromeos/dbus/debug_daemon_client.h
@@ -75,11 +75,16 @@ class CHROMEOS_EXPORT DebugDaemonClient {
   virtual void GetNetworkInterfaces(
       const GetNetworkInterfacesCallback& callback) = 0;
 
-  // Called once GetAllLogs() is complete.
+  // Callback type for GetAllLogs() or GetUserLogFiles().
   typedef base::Callback<void(bool succeeded,
                               const std::map<std::string, std::string>& logs)>
-      GetAllLogsCallback;
-  virtual void GetAllLogs(const GetAllLogsCallback& callback) = 0;
+      GetLogsCallback;
+
+  // Gets all logs collected by debugd.
+  virtual void GetAllLogs(const GetLogsCallback& callback) = 0;
+
+  // Gets list of user log files that must be read by Chrome.
+  virtual void GetUserLogFiles(const GetLogsCallback& callback) = 0;
 
   // Requests to start system/kernel tracing.
   virtual void StartSystemTracing() = 0;