Attaches OfflineContentAggregator to Profile

components/offline_items_collection/core/offline_content_aggregator.h

 // Copyright 2017 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.
 
 #ifndef COMPONENTS_OFFLINE_ITEMS_COLLETION_CORE_OFFLINE_CONTENT_AGGREGATOR_H_
 #define COMPONENTS_OFFLINE_ITEMS_COLLETION_CORE_OFFLINE_CONTENT_AGGREGATOR_H_
 
 #include <map>
 #include <set>
 #include <string>
 
 #include "base/callback_forward.h"
 #include "base/macros.h"
 #include "base/memory/weak_ptr.h"
 #include "base/observer_list.h"
 #include "base/supports_user_data.h"
+#include "components/keyed_service/core/keyed_service.h"
 #include "components/offline_items_collection/core/offline_content_provider.h"
 #include "url/gurl.h"
 
 namespace offline_items_collection {
 
 struct OfflineItem;
 
 // An implementation of OfflineContentProvider that aggregates multiple other
 // providers into a single set of data.  See the OfflineContentProvider header
 // for comments on expected behavior of the interface.  This implementation has
@@ skipping 13 matching lines @@
 //   actions.
 //
 // Routing to the correct provider:
 // - Providers must be registered with a unique namespace.  The OfflineItems
 //   created by the provider must also be tagged with the same namespace so that
 //   actions taken on the OfflineItem can be routed to the correct internal
 //   provider.  The namespace must also be consistent across startups.
 class OfflineContentAggregator : public OfflineContentProvider,
                                  public OfflineContentProvider::Observer,
                                  public base::SupportsUserData,
-                                 public base::SupportsUserData::Data {
+                                 public KeyedService {
  public:
   OfflineContentAggregator();
   ~OfflineContentAggregator() override;
 
   // Registers a provider and associates it with all OfflineItems with
   // |name_space|.  UI actions taken on OfflineItems with |name_space| will be
   // routed to |provider|.  |provider| is expected to only expose OfflineItems
   // with |name_space| set.
   void RegisterProvider(const std::string& name_space,
                         OfflineContentProvider* provider);
@@ skipping 65 matching lines @@
   bool sent_on_items_available_;
 
   base::WeakPtrFactory<OfflineContentAggregator> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(OfflineContentAggregator);
 };
 
 }  // namespace offline_items_collection
 
 #endif  // COMPONENTS_OFFLINE_ITEMS_COLLETION_CORE_OFFLINE_CONTENT_AGGREGATOR_H_