Make progress notifications an alert.

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/bind.h"
 #include "base/bind_helpers.h"
@@ skipping 164 matching lines @@
     const Notification& notification) {
   base::scoped_nsobject<NotificationBuilder> builder(
       [[NotificationBuilder alloc]
       initWithCloseLabel:l10n_util::GetNSString(IDS_NOTIFICATION_BUTTON_CLOSE)
             optionsLabel:l10n_util::GetNSString(IDS_NOTIFICATION_BUTTON_MORE)
            settingsLabel:l10n_util::GetNSString(
                              IDS_NOTIFICATION_BUTTON_SETTINGS)]);
 
   [builder
       setTitle:base::SysUTF16ToNSString(CreateNotificationTitle(notification))];
+
   [builder setContextMessage:base::SysUTF16ToNSString(notification.message())];
 
   bool requires_attribution =
       notification.context_message().empty() &&
       notification_type != NotificationCommon::EXTENSION;
 
   base::string16 subtitle =
       requires_attribution
           ? url_formatter::FormatOriginForSecurityDisplay(
                 url::Origin(notification.origin_url()),
@@ skipping 44 matching lines @@
 
   [builder setOrigin:base::SysUTF8ToNSString(notification.origin_url().spec())];
   [builder setNotificationId:base::SysUTF8ToNSString(notification_id)];
   [builder setProfileId:base::SysUTF8ToNSString(profile_id)];
   [builder setIncognito:incognito];
   [builder setNotificationType:[NSNumber numberWithInteger:notification_type]];
 
   // Send persistent notifications to the XPC service so they
   // can be displayed as alerts. Chrome itself can only display
   // banners.
-  if (notification.never_timeout()) {
+  // Progress Notifications are always considered persistent.
+  if (notification.never_timeout() || notification.progress() > 0) {
     NSDictionary* dict = [builder buildDictionary];
     [alert_dispatcher_ dispatchNotification:dict];
   } else {
     NSUserNotification* toast = [builder buildUserNotification];
     [notification_center_ deliverNotification:toast];
   }
 }
 
 void NotificationPlatformBridgeMac::Close(const std::string& profile_id,
                                           const std::string& notification_id) {
@@ skipping 287 matching lines @@
     base::scoped_nsobject<CrXPCMachPort> xpcPort(
         [[CrXPCMachPort alloc] initWithMachSendRight:std::move(exceptionPort)]);
     [proxy setMachExceptionPort:xpcPort];
     setExceptionPort_ = YES;
   }
 
   return proxy;
 }
 
 @end