Revert 195845 "With this CL we can catch OnResume, OnPause, OnDe..."

trunk/src/net/disk_cache/simple/simple_index.h

Index: trunk/src/net/disk_cache/simple/simple_index.h
===================================================================
--- trunk/src/net/disk_cache/simple/simple_index.h	(revision 196356)
+++ trunk/src/net/disk_cache/simple/simple_index.h	(working copy)
@@ -23,10 +23,6 @@
 #include "net/base/completion_callback.h"
 #include "net/base/net_export.h"
 
-#if defined(OS_ANDROID)
-#include "net/android/simple_cache_activity_status_notifier.h"
-#endif
-
 class Pickle;
 class PickleIterator;
 
@@ -158,11 +154,6 @@
   void MergeInitializingSet(scoped_ptr<EntrySet> index_file_entries,
                             bool force_index_flush);
 
-#if defined(OS_ANDROID)
-  void ActivityStatusChanged(
-      net::SimpleCacheActivityStatusNotifier::ActivityStatus activity_status);
-#endif
-
   EntrySet entries_set_;
   uint64 cache_size_;  // Total cache storage size in bytes.
   uint64 max_size_;
@@ -185,15 +176,14 @@
   // thread, in all cases. |io_thread_checker_| documents and enforces this.
   base::ThreadChecker io_thread_checker_;
 
+  // Timestamp of the last time we wrote the index to disk.
+  // PostponeWritingToDisk() may give up postponing and allow the write if it
+  // has been a while since last time we wrote.
+  base::Time last_write_to_disk_;
   base::OneShotTimer<SimpleIndex> write_to_disk_timer_;
 
   typedef std::list<net::CompletionCallback> CallbackList;
   CallbackList to_run_when_initialized_;
-
-#if defined(OS_ANDROID)
-  net::SimpleCacheActivityStatusNotifier activity_status_notifier_;
-#endif
-  bool app_on_background_;
 };
 
 }  // namespace disk_cache