Refactor ActivityStatus to not store current activity

net/disk_cache/simple/simple_index.h

 // 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.
 
 #ifndef NET_DISK_CACHE_SIMPLE_SIMPLE_INDEX_H_
 #define NET_DISK_CACHE_SIMPLE_SIMPLE_INDEX_H_
 
 #include <list>
 #include <vector>
 
@@ skipping 131 matching lines @@
   void EvictionDone(int result);
 
   void PostponeWritingToDisk();
 
   void UpdateEntryIteratorSize(EntrySet::iterator* it, int entry_size);
 
   // Must run on IO Thread.
   void MergeInitializingSet(scoped_ptr<SimpleIndexLoadResult> load_result);
 
 #if defined(OS_ANDROID)
-  void OnActivityStateChange(base::android::ActivityState state);
+  void OnApplicationStateChange(base::android::ApplicationState state);
 
   scoped_ptr<base::android::ActivityStatus::Listener> activity_status_listener_;
 #endif
 
   // The owner of |this| must ensure the |delegate_| outlives |this|.
   SimpleIndexDelegate* delegate_;
 
   EntrySet entries_set_;
 
   const net::CacheType cache_type_;
@@ skipping 36 matching lines @@
   // The time in milliseconds for the index to be idle before it gets flushed to
   // the disk. When the app is on foreground the delay is different from the
   // background state.
   int foreground_flush_delay_;
   int background_flush_delay_;
 };
 
 }  // namespace disk_cache
 
 #endif  // NET_DISK_CACHE_SIMPLE_SIMPLE_INDEX_H_