Refactor notification operation functionality out of PNS

chrome/browser/notifications/notification_platform_bridge_mac.mm

 // Copyright 2015 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/notifications/notification_platform_bridge_mac.h"
 
 #include <utility>
 
 #include "base/mac/foundation_util.h"
 #include "base/mac/mac_util.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/sys_string_conversions.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/notifications/notification.h"
+#include "chrome/browser/notifications/notification_common.h"
 #include "chrome/browser/notifications/notification_display_service_factory.h"
 #include "chrome/browser/notifications/persistent_notification_delegate.h"
 #include "chrome/browser/notifications/platform_notification_service_impl.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/profiles/profile_manager.h"
 #include "chrome/browser/ui/cocoa/notifications/notification_builder_mac.h"
 #include "chrome/browser/ui/cocoa/notifications/notification_constants_mac.h"
 #import "chrome/browser/ui/cocoa/notifications/notification_response_builder_mac.h"
 #include "chrome/grit/generated_resources.h"
 #include "components/url_formatter/elide_url.h"
@@ skipping 185 matching lines @@
   }
   std::string profileId = base::SysNSStringToUTF8(
       [response objectForKey:notification_constants::kNotificationProfileId]);
   NSNumber* isIncognito =
       [response objectForKey:notification_constants::kNotificationIncognito];
 
   GURL origin(notificationOrigin);
 
   PlatformNotificationServiceImpl::GetInstance()
       ->ProcessPersistentNotificationOperation(
-          static_cast<PlatformNotificationServiceImpl::NotificationOperation>(
-              operation.intValue),
+          static_cast<NotificationCommon::Operation>(operation.intValue),
           profileId, [isIncognito boolValue], origin, persistentId,
           buttonIndex.intValue);
 }
 
 - (BOOL)userNotificationCenter:(NSUserNotificationCenter*)center
      shouldPresentNotification:(NSUserNotification*)nsNotification {
   // Always display notifications, regardless of whether the app is foreground.
   return YES;
 }
 
 @end