Remove URLRequestJob::filter_input_byte_count_

net/url_request/url_request_job.h

Index: net/url_request/url_request_job.h
diff --git a/net/url_request/url_request_job.h b/net/url_request/url_request_job.h
index a105d79907532487a15eddabe04be24ab253237b..b6ae4bbeb13af7129c5d875c019962cf94b672de 100644
--- a/net/url_request/url_request_job.h
+++ b/net/url_request/url_request_job.h
@@ -339,17 +339,14 @@ class NET_EXPORT URLRequestJob
   // Set the proxy server that was used, if any.
   void SetProxyServer(const HostPortPair& proxy_server);
 
-  // The number of bytes read before passing to the filter.
+  // The number of bytes read before passing to the filter. This value reflects
+  // bytes read even when there is no filter.
   int64 prefilter_bytes_read() const { return prefilter_bytes_read_; }
 
-  // The number of bytes read after passing through the filter.
+  // The number of bytes read after passing through the filter. This value
+  // reflects bytes read even when there is no filter.
   int64 postfilter_bytes_read() const { return postfilter_bytes_read_; }
 
-  // Total number of bytes read from network (or cache) and typically handed
-  // to filter to process.  Used to histogram compression ratios, and error
-  // recovery scenarios in filters.
-  int64 filter_input_byte_count() const { return filter_input_byte_count_; }
-
   // The request that initiated this job. This value MAY BE NULL if the
   // request was released by DetachRequest().
   URLRequest* request_;
@@ -384,7 +381,8 @@ class NET_EXPORT URLRequestJob
   bool FilterHasData();
 
   // Subclasses may implement this method to record packet arrival times.
-  // The default implementation does nothing.
+  // The default implementation does nothing.  Only invoked when bytes have been
+  // read since the last invocation.
   virtual void UpdatePacketReadTimes();
 
   // Computes a new RedirectInfo based on receiving a redirect response of
@@ -398,7 +396,6 @@ class NET_EXPORT URLRequestJob
 
   int64 prefilter_bytes_read_;
   int64 postfilter_bytes_read_;
-  int64 filter_input_byte_count_;
 
   // The data stream filter which is enabled on demand.
   scoped_ptr<Filter> filter_;