MediaConnection: Remove latency range interface

* In preparation for the introduction of BMediaGraph.

headers/private/media/experimental/MediaConnection.h

@@ -72,17 +72,6 @@ protected:
 	virtual void					Connected(const media_format& format);
 	virtual void					Disconnected();
 
-	// Specify a latency range to allow the connection behave correctly.
-	// Ideally the minimum latency should be the algorithmic latency you expect
-	// from the node and will be used as starting point. The max latency is the
-	// maximum acceptable by you, over that point the node will adjust it's
-	// performance time to recover if a big delay happen.
-			void					SetLatencyRange(bigtime_t min,
-										bigtime_t max);
-
-			void					GetLatencyRange(bigtime_t* min,
-										bigtime_t* max) const;
-
 private:
 
 			void					_ConnectionRegistered(BMediaClient* owner,
@@ -104,9 +93,6 @@ private:
 
 	bool							fConnected;
 
-	bigtime_t						fMinLatency;
-	bigtime_t						fMaxLatency;
-
 	virtual	void					_ReservedMediaConnection0();
 	virtual	void					_ReservedMediaConnection1();
 	virtual	void					_ReservedMediaConnection2();

src/kits/media/experimental/MediaClientNode.cpp

@@ -210,7 +210,7 @@ BMediaClientNode::GetLatencyFor(const media_destination& dest,
 	if (conn == NULL)
 		return B_MEDIA_BAD_DESTINATION;
 
-	*latency = conn->fMaxLatency;
+	//*latency = conn->fLatency;
 	*timesource = TimeSource()->ID();
 	return B_OK;
 }

src/kits/media/experimental/MediaConnection.cpp

@@ -14,9 +14,7 @@ BMediaConnection::BMediaConnection(media_connection_kinds kinds)
 	:
 	fOwner(NULL),
 	fBind(NULL),
-	fBufferGroup(NULL),
+	fBufferGroup(NULL)
-	fMinLatency(0),
-	fMaxLatency(0)
 {
 	CALLED();
 
@@ -155,26 +153,6 @@ BMediaConnection::Disconnected()
 }
 
 
-void
-BMediaConnection::GetLatencyRange(bigtime_t* min, bigtime_t* max) const
-{
-	CALLED();
-
-	*min = fMinLatency;
-	*max = fMaxLatency;
-}
-
-
-void
-BMediaConnection::SetLatencyRange(bigtime_t min, bigtime_t max)
-{
-	CALLED();
-
-	fMinLatency = min;
-	fMaxLatency = max;
-}
-
-
 void
 BMediaConnection::_ConnectionRegistered(BMediaClient* owner,
 	media_connection_id id)