Widen Data Pipes and newer protobufs

chrome/browser/notifications/sync_notifier/chrome_notifier_delegate.cc

 // Copyright (c) 2013 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/sync_notifier/chrome_notifier_delegate.h"
 
 #include "chrome/browser/notifications/sync_notifier/chrome_notifier_service.h"
 
 namespace notifier {
 ChromeNotifierDelegate::ChromeNotifierDelegate(const std::string& id,
                                                ChromeNotifierService* notifier)
     : id_(id), chrome_notifier_(notifier) {}
 
 ChromeNotifierDelegate::~ChromeNotifierDelegate() {}
 
 std::string ChromeNotifierDelegate::id() const {
   return id_;
 }
 
 content::RenderViewHost* ChromeNotifierDelegate::GetRenderViewHost() const {
     return NULL;
 }
 
 void ChromeNotifierDelegate::Close(bool by_user) {
-  chrome_notifier_->MarkNotificationAsDismissed(id_);
+  if (by_user)
+    chrome_notifier_->MarkNotificationAsDismissed(id_);
 }
 
 }  // namespace notifier