media_kit: General maintainance

* Move !missing_symbols.cpp in the legacy directory.
* Move useless methods in a Deprecated.cpp file.
* SetRealtimeFlags / GetRealtimeFlags are useless, they
don't make sense nowadays.
* The symbols are anyway preserved.

headers/os/media/MediaRoster.h

@@ -320,9 +320,7 @@ public:
 										// _inOutCount defaults to 1
 										// if unspecified (NULL).
 
-	// General MediaKit configuration:
-			status_t			SetRealtimeFlags(uint32 enabledFlags);
-			status_t			GetRealtimeFlags(uint32* _enabledFlags);
+	// Returns the preferred audio buffer size
 			ssize_t				AudioBufferSizeFor(int32 channelCount,
 									uint32 sampleFormat, float frameRate,
 									bus_type busType = B_UNKNOWN_BUS);
@@ -345,10 +343,6 @@ public:
 	virtual						~BMediaRoster();
 
 private:
-	// This method is deprecated:
-			status_t			SetOutputBuffersFor(const media_source& output,
-									BBufferGroup* group,
-									bool willReclaim = false);
 
 	// Reserving virtual function slots.
 	virtual	status_t			_Reserved_MediaRoster_0(void*);
@@ -367,13 +361,22 @@ private:
 	// Roster() or CurrentRoster().
 								BMediaRoster();
 
-	// TODO: Looks like these can be safely removed:
+	// Those methods are deprecated or considered useless
+	// NOTE: planned to be removed once we break the API.
+			status_t			SetOutputBuffersFor(const media_source& output,
+									BBufferGroup* group,
+									bool willReclaim = false);
+
+			status_t			SetRealtimeFlags(uint32 enabledFlags);
+			status_t			GetRealtimeFlags(uint32* _enabledFlags);
+
 	static	status_t			ParseCommand(BMessage& reply);
 
 			status_t			GetDefaultInfo(media_node_id forDefault,
 									BMessage& _config);
 			status_t			SetRunningDefault(media_node_id forDefault,
 									const media_node& node);
+	// End of deprecated methods
 
 private:
 			uint32				_reserved_media_roster_[67];

src/kits/media/Jamfile

@@ -22,6 +22,7 @@ for architectureObject in [ MultiArchSubDirSetup ] {
 		SharedLibrary [ MultiArchDefaultGristFiles libmedia.so ] :
 			# Private Media Kit
 			!missing_symbols.cpp
+			Deprecated.cpp
 			MediaRecorder.cpp
 
 			# Public Media Kit

src/kits/media/MediaRoster.cpp

@@ -3344,22 +3344,6 @@ BMediaRoster::IsRunning()
 }
 
 
-status_t
-BMediaRoster::SetRealtimeFlags(uint32 enabled)
-{
-	UNIMPLEMENTED();
-	return B_ERROR;
-}
-
-
-status_t
-BMediaRoster::GetRealtimeFlags(uint32* _enabled)
-{
-	UNIMPLEMENTED();
-	return B_ERROR;
-}
-
-
 ssize_t
 BMediaRoster::AudioBufferSizeFor(int32 channelCount, uint32 sampleFormat,
 	float frameRate, bus_type busKind)
@@ -3585,21 +3569,8 @@ BMediaRoster::~BMediaRoster()
 	sDefaultInstance = NULL;
 }
 
-
 //	#pragma mark - private BMediaRoster
 
-
-//! Deprecated call.
-status_t
-BMediaRoster::SetOutputBuffersFor(const media_source& output,
-	BBufferGroup* group, bool willReclaim)
-{
-	UNIMPLEMENTED();
-	debugger("BMediaRoster::SetOutputBuffersFor missing\n");
-	return B_ERROR;
-}
-
-
 // FBC reserved virtuals
 status_t BMediaRoster::_Reserved_MediaRoster_0(void*) { return B_ERROR; }
 status_t BMediaRoster::_Reserved_MediaRoster_1(void*) { return B_ERROR; }
@@ -3622,34 +3593,6 @@ BMediaRoster::BMediaRoster()
 	Run();
 }
 
-
-// TODO: Looks like these can be safely removed:
-/*static*/ status_t
-BMediaRoster::ParseCommand(BMessage& reply)
-{
-	UNIMPLEMENTED();
-	return B_ERROR;
-}
-
-
-status_t
-BMediaRoster::GetDefaultInfo(media_node_id forDefault, BMessage& config)
-{
-	UNIMPLEMENTED();
-	return B_ERROR;
-}
-
-
-status_t
-BMediaRoster::SetRunningDefault(media_node_id forDefault,
-	const media_node& node)
-{
-	UNIMPLEMENTED();
-	return B_ERROR;
-}
-
-
 // #pragma mark - static variables
 
-
 BMediaRoster* BMediaRoster::sDefaultInstance = NULL;