Remove all synchronous methods from OfflinePageBridge.

components/offline_pages/offline_page_model.h

 // 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.
 
 #ifndef COMPONENTS_OFFLINE_PAGES_OFFLINE_PAGE_MODEL_H_
 #define COMPONENTS_OFFLINE_PAGES_OFFLINE_PAGE_MODEL_H_
 
 #include <stdint.h>
 
 #include <memory>
@@ skipping 85 matching lines @@
 
   // Marks that the offline page related to the passed |offline_id| has been
   // accessed. Its access info, including last access time and access count,
   // will be updated. Requires that the model is loaded.
   virtual void MarkPageAccessed(int64_t offline_id) = 0;
 
   // Deletes pages based on |offline_ids|.
   virtual void DeletePagesByOfflineId(const std::vector<int64_t>& offline_ids,
                                       const DeletePageCallback& callback) = 0;
 
+  // Deletes all pages associated with any of |client_ids|.
+  virtual void DeletePagesByClientIds(const std::vector<ClientId>& client_ids,
+                                      const DeletePageCallback& callback) = 0;
+
+  // Retrieves all pages associated with any of |client_ids|.
+  virtual void GetPagesByClientIds(
+      const std::vector<ClientId>& client_ids,
+      const MultipleOfflinePageItemCallback& callback) = 0;
+
   // Deletes cached offline pages matching the URL predicate.
   virtual void DeleteCachedPagesByURLPredicate(
       const UrlPredicate& predicate,
       const DeletePageCallback& callback) = 0;
 
   // Returns via callback all GURLs in |urls| that are equal to the online URL
   // of any offline page.
   virtual void CheckPagesExistOffline(
       const std::set<GURL>& urls,
       const CheckPagesExistOfflineCallback& callback) = 0;
 
   // Gets all offline pages.
   virtual void GetAllPages(const MultipleOfflinePageItemCallback& callback) = 0;
 
   // Gets all offline pages including expired ones.
   virtual void GetAllPagesWithExpired(
       const MultipleOfflinePageItemCallback& callback) = 0;
 
   // Gets all offline ids where the offline page has the matching client id.
   virtual void GetOfflineIdsForClientId(
       const ClientId& client_id,
       const MultipleOfflineIdCallback& callback) = 0;
 
-  // Gets all offline ids where the offline page has the matching client id.
-  // Requires that the model is loaded.  May not return matching IDs depending
-  // on the internal state of the model.
-  //
-  // This function is deprecated.  Use |GetOfflineIdsForClientId| instead.
-  virtual const std::vector<int64_t> MaybeGetOfflineIdsForClientId(
-      const ClientId& client_id) const = 0;
-
   // Returns zero or one offline pages associated with a specified |offline_id|.
   virtual void GetPageByOfflineId(
       int64_t offline_id,
       const SingleOfflinePageItemCallback& callback) = 0;
 
-  // Returns an offline page associated with a specified |offline_id|. nullptr
-  // is returned if not found.
-  virtual const OfflinePageItem* MaybeGetPageByOfflineId(
-      int64_t offline_id) const = 0;
-
   // Returns the offline pages that are stored under |online_url|.
   virtual void GetPagesByOnlineURL(
       const GURL& online_url,
       const MultipleOfflinePageItemCallback& callback) = 0;
 
-  // Returns an offline page saved for |online_url|. A nullptr is returned if
-  // not found.  See |GetBestPageForOnlineURL| for selection criteria.
-  virtual const OfflinePageItem* MaybeGetBestPageForOnlineURL(
-      const GURL& online_url) const = 0;
-
   // Marks pages with |offline_ids| as expired and deletes the associated
   // archive files.
   virtual void ExpirePages(const std::vector<int64_t>& offline_ids,
                            const base::Time& expiration_time,
                            const base::Callback<void(bool)>& callback) = 0;
 
   // Returns the policy controller.
   virtual ClientPolicyController* GetPolicyController() = 0;
 
   // TODO(dougarnett): Remove this and its uses.
   virtual bool is_loaded() const = 0;
 
   // Returns the logger. Ownership is retained by the model.
   virtual OfflineEventLogger* GetLogger() = 0;
 };
 
 }  // namespace offline_pages
 
 #endif  // COMPONENTS_OFFLINE_PAGES_OFFLINE_PAGE_MODEL_H_