Collect user logs that debugd can not access

chrome/browser/chromeos/system_logs/system_logs_fetcher.cc

Index: chrome/browser/chromeos/system_logs/system_logs_fetcher.cc
diff --git a/chrome/browser/chromeos/system_logs/system_logs_fetcher.cc b/chrome/browser/chromeos/system_logs/system_logs_fetcher.cc
index e3b2add8920c77dd6f2e7c40238c97befb1e2325..4abb81f6632314ec6bd1a1b55490ac280058239c 100644
--- a/chrome/browser/chromeos/system_logs/system_logs_fetcher.cc
+++ b/chrome/browser/chromeos/system_logs/system_logs_fetcher.cc
@@ -10,6 +10,7 @@
 #include "chrome/browser/chromeos/system_logs/debug_daemon_log_source.h"
 #include "chrome/browser/chromeos/system_logs/lsb_release_log_source.h"
 #include "chrome/browser/chromeos/system_logs/memory_details_log_source.h"
+#include "chrome/browser/chromeos/system_logs/user_log_source.h"
 #include "content/public/browser/browser_thread.h"
 
 using content::BrowserThread;
@@ -27,6 +28,8 @@ SystemLogsFetcher::SystemLogsFetcher()
   data_sources_.push_back(new CommandLineLogSource());
   data_sources_.push_back(new LsbReleaseLogSource());
   data_sources_.push_back(new MemoryDetailsLogSource());
+  data_sources_.push_back(new UserLogSource());
+
   num_pending_requests_ = data_sources_.size();
 }