Collect user logs that debugd can not access

chrome/browser/chromeos/system_logs/debug_daemon_log_source.h

Index: chrome/browser/chromeos/system_logs/debug_daemon_log_source.h
diff --git a/chrome/browser/chromeos/system_logs/debug_daemon_log_source.h b/chrome/browser/chromeos/system_logs/debug_daemon_log_source.h
index dd483d5ca04d010b79fc616879d1bf93b86d1e5f..1e5195860563d13286b8d86d1a6da554a7739396 100644
--- a/chrome/browser/chromeos/system_logs/debug_daemon_log_source.h
+++ b/chrome/browser/chromeos/system_logs/debug_daemon_log_source.h
@@ -27,12 +27,21 @@ class DebugDaemonLogSource : public SystemLogsSource {
   virtual void Fetch(const SysLogsSourceCallback& callback) OVERRIDE;
 
  private:
-  // Callbacks for the 4 different dbus calls
+  typedef std::map<std::string, std::string> KeyValueMap;
+
+  // Callbacks for the 5 different dbus calls to debugd.
   void OnGetRoutes(bool succeeded, const std::vector<std::string>& routes);
   void OnGetNetworkStatus(bool succeeded, const std::string& status);
   void OnGetModemStatus(bool succeeded, const std::string& status);
   void OnGetLogs(bool succeeded,
-                 const std::map<std::string, std::string>& logs);
+                 const KeyValueMap& logs);
+  void OnGetUserLogFiles(bool succeeded,
+                         const KeyValueMap& logs);
+
+  // Read the contents of the specified user logs files and adds it to
+  // the response.
+  void ReadUserLogFiles(const KeyValueMap& user_log_files);
+
   // Sends the data to the callback_ when all the requests are completed
   void RequestCompleted();