Disk Cache: Remove deprecated methods from the disk cache interface....

net/disk_cache/mem_backend_impl.h

Index: net/disk_cache/mem_backend_impl.h
===================================================================
--- net/disk_cache/mem_backend_impl.h	(revision 49819)
+++ net/disk_cache/mem_backend_impl.h	(working copy)
@@ -35,25 +35,17 @@
 
   // Backend interface.
   virtual int32 GetEntryCount() const;
-  virtual bool OpenEntry(const std::string& key, Entry** entry);
   virtual int OpenEntry(const std::string& key, Entry** entry,
                         CompletionCallback* callback);
-  virtual bool CreateEntry(const std::string& key, Entry** entry);
   virtual int CreateEntry(const std::string& key, Entry** entry,
                           CompletionCallback* callback);
-  virtual bool DoomEntry(const std::string& key);
   virtual int DoomEntry(const std::string& key, CompletionCallback* callback);
-  virtual bool DoomAllEntries();
   virtual int DoomAllEntries(CompletionCallback* callback);
-  virtual bool DoomEntriesBetween(const base::Time initial_time,
-                                  const base::Time end_time);
   virtual int DoomEntriesBetween(const base::Time initial_time,
                                  const base::Time end_time,
                                  CompletionCallback* callback);
-  virtual bool DoomEntriesSince(const base::Time initial_time);
   virtual int DoomEntriesSince(const base::Time initial_time,
                                CompletionCallback* callback);
-  virtual bool OpenNextEntry(void** iter, Entry** next_entry);
   virtual int OpenNextEntry(void** iter, Entry** next_entry,
                             CompletionCallback* callback);
   virtual void EndEnumeration(void** iter);
@@ -85,6 +77,16 @@
   void RemoveFromRankingList(MemEntryImpl* entry);
 
  private:
+  // Old Backend interface.
+  bool OpenEntry(const std::string& key, Entry** entry);
+  bool CreateEntry(const std::string& key, Entry** entry);
+  bool DoomEntry(const std::string& key);
+  bool DoomAllEntries();
+  bool DoomEntriesBetween(const base::Time initial_time,
+                          const base::Time end_time);
+  bool DoomEntriesSince(const base::Time initial_time);
+  bool OpenNextEntry(void** iter, Entry** next_entry);
+
   // Deletes entries from the cache until the current size is below the limit.
   // If empty is true, the whole cache will be trimmed, regardless of being in
   // use.