Revert 156846 - Http Cache: Add code for simulating an infinite HTTP cache.

net/http/http_cache.h

Index: net/http/http_cache.h
===================================================================
--- net/http/http_cache.h	(revision 156848)
+++ net/http/http_cache.h	(working copy)
@@ -32,7 +32,6 @@
 #include "net/base/net_export.h"
 #include "net/http/http_network_session.h"
 #include "net/http/http_transaction_factory.h"
-#include "net/http/infinite_cache.h"
 
 class GURL;
 
@@ -184,9 +183,6 @@
   // Initializes the Infinite Cache, if selected by the field trial.
   void InitializeInfiniteCache(const FilePath& path);
 
-  // Returns a pointer to the Infinite Cache.
-  InfiniteCache* infinite_cache() { return &infinite_cache_; }
-
   // HttpTransactionFactory implementation:
   virtual int CreateTransaction(scoped_ptr<HttpTransaction>* trans,
                                 HttpTransactionDelegate* delegate) OVERRIDE;
@@ -212,7 +208,6 @@
   class Transaction;
   class WorkItem;
   friend class Transaction;
-  friend class InfiniteCache;
   struct PendingOp;  // Info for an entry under construction.
 
   typedef std::list<Transaction*> TransactionList;
@@ -391,8 +386,6 @@
 
   scoped_ptr<PlaybackCacheMap> playback_cache_map_;
 
-  InfiniteCache infinite_cache_;
-
   DISALLOW_COPY_AND_ASSIGN(HttpCache);
 };