Revert 49600 - Http cache: Remove deprecated code.

BUG=26729
TEST=current tests

Review URL: http://codereview.chromium.org/2776007

TBR=rvargas@google.com
Review URL: http://codereview.chromium.org/2779020

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@49613 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 21 insertions, 0 deletions

diff --git a/net/http/http_cache.h b/net/http/http_cache.h
index 04dc144..79c2134 100644
--- a/net/http/http_cache.h
+++ b/net/http/http_cache.h
@@ -135,6 +135,12 @@ class HttpCache : public HttpTransactionFactory,
 
   HttpTransactionFactory* network_layer() { return network_layer_.get(); }
 
+  // Returns the cache backend for this HttpCache instance. If the backend
+  // is not initialized yet, this method will initialize it. If the return
+  // value is NULL then the backend cannot be initialized.
+  // This method is deprecated.
+  disk_cache::Backend* GetBackend();
+
   // Retrieves the cache backend for this HttpCache instance. If the backend
   // is not initialized yet, this method will initialize it. The return value is
   // a network error code, and it could be ERR_IO_PENDING, in which case the
@@ -151,6 +157,21 @@ class HttpCache : public HttpTransactionFactory,
   virtual HttpNetworkSession* GetSession();
   virtual void Suspend(bool suspend);
 
+  // Helper function for reading response info from the disk cache.  If the
+  // cache doesn't have the whole resource *|request_truncated| is set to true.
+  // NOTE: This method is deprecated.
+  static bool ReadResponseInfo(disk_cache::Entry* disk_entry,
+                               HttpResponseInfo* response_info,
+                               bool* response_truncated);
+
+  // Helper function for writing response info into the disk cache.  If the
+  // cache doesn't have the whole resource |request_truncated| should be true.
+  // NOTE: This method is deprecated.
+  static bool WriteResponseInfo(disk_cache::Entry* disk_entry,
+                                const HttpResponseInfo* response_info,
+                                bool skip_transient_headers,
+                                bool response_truncated);
+
   // Given a header data blob, convert it to a response info object.
   static bool ParseResponseInfo(const char* data, int len,
                                 HttpResponseInfo* response_info,