Printing: Convert PrintingContext into an interface implemented by the separate

chrome/browser/printing/print_job_unittest.cc

 // Copyright (c) 2008 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 "base/message_loop.h"
 #include "base/string16.h"
 #include "chrome/browser/printing/print_job.h"
 #include "chrome/browser/printing/print_job_worker.h"
 #include "chrome/common/notification_registrar.h"
 #include "chrome/common/notification_service.h"
@@ skipping 26 matching lines @@
   virtual void GetSettingsDone(const printing::PrintSettings& new_settings,
                                printing::PrintingContext::Result result) {
     EXPECT_FALSE(true);
   }
   virtual printing::PrintJobWorker* DetachWorker(
       printing::PrintJobWorkerOwner* new_owner) {
     // We're screwing up here since we're calling worker from the main thread.
     // That's fine for testing. It is actually simulating PrinterQuery behavior.
     TestPrintJobWorker* worker(new TestPrintJobWorker(new_owner));
     EXPECT_TRUE(worker->Start());
-    worker->printing_context().UseDefaultSettings();
-    settings_ = worker->printing_context().settings();
+    worker->printing_context()->UseDefaultSettings();
+    settings_ = worker->printing_context()->settings();
     return worker;
   }
   virtual MessageLoop* message_loop() {
     EXPECT_FALSE(true);
     return NULL;
   }
   virtual const printing::PrintSettings& settings() const {
     return settings_;
   }
   virtual int cookie() const {
@@ skipping 79 matching lines @@
   job->is_print_dialog_box_shown();
   job->document();
   // Private
   job->UpdatePrintedDocument(NULL);
   scoped_refptr<printing::JobEventDetails> event_details;
   job->OnNotifyPrintJobEvent(event_details);
   job->OnDocumentDone();
   job->ControlledWorkerShutdown();
   */
 }