From 1aaf049a11ea07713f072acfc89d6dbba32cf0ca Mon Sep 17 00:00:00 2001
From: Marten Seemann <martenseemann@gmail.com>
Date: Wed, 8 Feb 2017 10:39:16 +0700
Subject: [PATCH] remove unused GetBytesSent function from flow controller

---
 flowcontrol/flow_control_manager.go | 11 -----------
 flowcontrol/flow_controller.go      |  4 ----
 flowcontrol/flow_controller_test.go |  5 -----
 3 files changed, 20 deletions(-)

diff --git a/flowcontrol/flow_control_manager.go b/flowcontrol/flow_control_manager.go
index a8a207df..32d39c97 100644
--- a/flowcontrol/flow_control_manager.go
+++ b/flowcontrol/flow_control_manager.go
@@ -91,17 +91,6 @@ func (f *flowControlManager) ResetStream(streamID protocol.StreamID, byteOffset
 	return nil
 }
 
-func (f *flowControlManager) GetBytesSent(streamID protocol.StreamID) (protocol.ByteCount, error) {
-	f.mutex.Lock()
-	defer f.mutex.Unlock()
-
-	fc, err := f.getFlowController(streamID)
-	if err != nil {
-		return 0, err
-	}
-	return fc.GetBytesSent(), nil
-}
-
 // UpdateHighestReceived updates the highest received byte offset for a stream
 // it adds the number of additional bytes to connection level flow control
 // streamID must not be 0 here
diff --git a/flowcontrol/flow_controller.go b/flowcontrol/flow_controller.go
index d9cbdd76..0a83cc56 100644
--- a/flowcontrol/flow_controller.go
+++ b/flowcontrol/flow_controller.go
@@ -66,10 +66,6 @@ func (c *flowController) AddBytesSent(n protocol.ByteCount) {
 	c.bytesSent += n
 }
 
-func (c *flowController) GetBytesSent() protocol.ByteCount {
-	return c.bytesSent
-}
-
 // UpdateSendWindow should be called after receiving a WindowUpdateFrame
 // it returns true if the window was actually updated
 func (c *flowController) UpdateSendWindow(newOffset protocol.ByteCount) bool {
diff --git a/flowcontrol/flow_controller_test.go b/flowcontrol/flow_controller_test.go
index 75c97eb7..72f6b749 100644
--- a/flowcontrol/flow_controller_test.go
+++ b/flowcontrol/flow_controller_test.go
@@ -118,11 +118,6 @@ var _ = Describe("Flow controller", func() {
 			Expect(controller.bytesSent).To(Equal(protocol.ByteCount(5 + 6)))
 		})
 
-		It("gets the bytesSent", func() {
-			controller.bytesSent = 8
-			Expect(controller.GetBytesSent()).To(Equal(protocol.ByteCount(8)))
-		})
-
 		It("gets the size of the remaining flow control window", func() {
 			controller.bytesSent = 5
 			controller.sendWindow = 12