Convert implicit scoped_refptr constructor calls to explicit ones, part 2

chrome/browser/printing/print_job_manager.cc

Index: chrome/browser/printing/print_job_manager.cc
diff --git a/chrome/browser/printing/print_job_manager.cc b/chrome/browser/printing/print_job_manager.cc
index 91b27ee20deae4a6ac0882bcb6a070388cb65a20..25f4791a761b26cfbf867388c33225132d1a1db1 100644
--- a/chrome/browser/printing/print_job_manager.cc
+++ b/chrome/browser/printing/print_job_manager.cc
@@ -61,7 +61,7 @@ void PrintJobManager::StopJobs(bool wait_for_finish) {
 void PrintJobManager::QueuePrinterQuery(PrinterQuery* job) {
   AutoLock lock(lock_);
   DCHECK(job);
-  queued_queries_.push_back(job);
+  queued_queries_.push_back(make_scoped_refptr(job));
   DCHECK(job->is_valid());
 }
 
@@ -116,7 +116,7 @@ void PrintJobManager::OnPrintJobEvent(
                                               current_jobs_.end(),
                                               print_job));
       // Causes a AddRef().
-      current_jobs_.push_back(print_job);
+      current_jobs_.push_back(make_scoped_refptr(print_job));
       break;
     }
     case JobEventDetails::JOB_DONE: {