Navigation: move RestoreType and ReloadType into a separate file

chrome/browser/printing/print_preview_dialog_controller.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_preview_dialog_controller.h"
 
 #include <stddef.h>
 
 #include <algorithm>
 #include <string>
@@ skipping 311 matching lines @@
     // Preview dialog navigated.
     if (details) {
       ui::PageTransition transition_type =
           details->entry->GetTransitionType();
       content::NavigationType nav_type = details->type;
 
       // New |preview_dialog| is created. Don't update/erase map entry.
       if (waiting_for_new_preview_page_ &&
           ui::PageTransitionCoreTypeIs(transition_type,
                                        ui::PAGE_TRANSITION_AUTO_TOPLEVEL) &&
-          nav_type == content::NAVIGATION_TYPE_NEW_PAGE) {
+          nav_type == content::NavigationType::NEW_PAGE) {
         waiting_for_new_preview_page_ = false;
         SaveInitiatorTitle(preview_dialog);
         return;
       }
 
       // Cloud print sign-in causes a reload.
       if (!waiting_for_new_preview_page_ &&
           ui::PageTransitionCoreTypeIs(transition_type,
                                        ui::PAGE_TRANSITION_RELOAD) &&
-          nav_type == content::NAVIGATION_TYPE_EXISTING_PAGE &&
+          nav_type == content::NavigationType::EXISTING_PAGE &&
           IsPrintPreviewURL(details->previous_url)) {
         return;
       }
     }
     NOTREACHED();
     return;
   }
   if (details) {
     ui::PageTransition type = details->entry->GetTransitionType();
     content::NavigationType nav_type = details->type;
-    if (nav_type == content::NAVIGATION_TYPE_EXISTING_PAGE &&
+    if (nav_type == content::NavigationType::EXISTING_PAGE &&
         (ui::PageTransitionTypeIncludingQualifiersIs(
              type,
              ui::PageTransitionFromInt(ui::PAGE_TRANSITION_TYPED |
                                        ui::PAGE_TRANSITION_FROM_ADDRESS_BAR)) ||
          ui::PageTransitionTypeIncludingQualifiersIs(type,
                                                      ui::PAGE_TRANSITION_LINK)))
       return;
   }
 
   RemoveInitiator(contents);
@@ skipping 107 matching lines @@
   if (initiator) {
     RemoveObservers(initiator);
     PrintViewManager::FromWebContents(initiator)->PrintPreviewDone();
   }
 
   preview_dialog_map_.erase(preview_dialog);
   RemoveObservers(preview_dialog);
 }
 
 }  // namespace printing