Added PrintingContext::Delegate to get parent view handle and application locale.

printing/printing_context.cc

 // Copyright (c) 2011 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 "printing/printing_context.h"
 
 #include "base/logging.h"
 #include "base/values.h"
 #include "printing/page_setup.h"
 #include "printing/page_size_margins.h"
 #include "printing/print_job_constants.h"
 #include "printing/print_settings_conversion.h"
 #include "printing/units.h"
 
 namespace printing {
 
 namespace {
 const float kCloudPrintMarginInch = 0.25;
 }
 
-PrintingContext::PrintingContext(const std::string& app_locale)
-    : dialog_box_dismissed_(false),
+PrintingContext::PrintingContext(Delegate* delegate)
+    : delegate_(delegate),
+      dialog_box_dismissed_(false),
       in_print_job_(false),
-      abort_printing_(false),
-      app_locale_(app_locale) {
+      abort_printing_(false) {
+  CHECK(delegate_);
 }
 
 PrintingContext::~PrintingContext() {
 }
 
 void PrintingContext::set_margin_type(MarginType type) {
   DCHECK(type != CUSTOM_MARGINS);
   settings_.set_margin_type(type);
 }
 
@@ skipping 74 matching lines @@
           kCloudPrintMarginInch * settings_.device_units_per_inch());
     }
     settings_.SetPrinterPrintableArea(paper_size, paper_rect, true);
     return OK;
   }
 
   return UpdatePrinterSettings(open_in_external_preview);
 }
 
 }  // namespace printing