Update chrome/ to use scoped_refptr<T>::get() rather than implicit "operator T*"

chrome/browser/printing/print_job_manager.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/printing/print_job_manager.h"
 
 #include "chrome/browser/printing/print_job.h"
 #include "chrome/browser/printing/printer_query.h"
 #include "chrome/common/chrome_notification_types.h"
 #include "content/public/browser/notification_service.h"
@@ skipping 42 matching lines @@
   queued_queries_.push_back(make_scoped_refptr(job));
   DCHECK(job->is_valid());
 }
 
 void PrintJobManager::PopPrinterQuery(int document_cookie,
                                       scoped_refptr<PrinterQuery>* job) {
   base::AutoLock lock(lock_);
   for (PrinterQueries::iterator itr = queued_queries_.begin();
        itr != queued_queries_.end();
        ++itr) {
-    PrinterQuery* current_query = *itr;
+    PrinterQuery* current_query = itr->get();
     if (current_query->cookie() == document_cookie &&
         !current_query->is_callback_pending()) {
       *job = current_query;
       queued_queries_.erase(itr);
       DCHECK(current_query->is_valid());
       return;
     }
   }
 }
 
@@ skipping 43 matching lines @@
       break;
     }
     default: {
       NOTREACHED();
       break;
     }
   }
 }
 
 }  // namespace printing