Use the site engagement eviction policy for temporary storage eviction.

storage/browser/quota/client_usage_tracker.h

 // Copyright 2014 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 STORAGE_BROWSER_QUOTA_CLIENT_USAGE_TRACKER_H_
 #define STORAGE_BROWSER_QUOTA_CLIENT_USAGE_TRACKER_H_
 
 #include <map>
 #include <set>
 #include <string>
@@ skipping 33 matching lines @@
                      StorageType type,
                      SpecialStoragePolicy* special_storage_policy,
                      StorageMonitor* storage_monitor);
   ~ClientUsageTracker() override;
 
   void GetGlobalLimitedUsage(const UsageCallback& callback);
   void GetGlobalUsage(const GlobalUsageCallback& callback);
   void GetHostUsage(const std::string& host, const UsageCallback& callback);
   void UpdateUsageCache(const GURL& origin, int64 delta);
   void GetCachedHostsUsage(std::map<std::string, int64>* host_usage) const;
+  void GetUsageForCachedOrigins(std::map<GURL, int64>* origin_usage) const;
   void GetCachedOrigins(std::set<GURL>* origins) const;
   int64 GetCachedOriginsUsage(const std::set<GURL>& origins,
                               std::vector<GURL>* origins_not_in_cache);
   bool IsUsageCacheEnabledForOrigin(const GURL& origin) const;
   void SetUsageCacheEnabled(const GURL& origin, bool enabled);
 
  private:
   typedef CallbackQueueMap<HostUsageAccumulator, std::string, int64, int64>
       HostUsageAccumulatorMap;
 
@@ skipping 65 matching lines @@
   HostUsageAccumulatorMap host_usage_accumulators_;
 
   scoped_refptr<SpecialStoragePolicy> special_storage_policy_;
 
   DISALLOW_COPY_AND_ASSIGN(ClientUsageTracker);
 };
 
 }  // namespace storage
 
 #endif  // STORAGE_BROWSER_QUOTA_CLIENT_USAGE_TRACKER_H_