Added SdlTimerManager. Added getMillis, delayMillis and getTimeAndDate to Common::TimerManager, DefaultTimerManager and ModularBackend. Removed timer code from OSystem_SDL.

svn-id: r49637

backends/platform/sdl/sdl.h

@@ -33,22 +33,7 @@
 #endif
 
 #include "backends/modular-backend.h"
-
-#include "backends/mutex/sdl/sdl-mutex.h"
 #include "backends/graphics/sdl/sdl-graphics.h"
-#include "backends/audiocd/sdl/sdl-audiocd.h"
-
-#include "graphics/scaler.h"
-
-
-namespace Audio {
-	class MixerImpl;
-}
-
-#if !defined(_WIN32_WCE) && !defined(__SYMBIAN32__)
-// Uncomment this to enable the 'on screen display' code.
-#define USE_OSD	1
-#endif
 
 class OSystem_SDL : public ModularBackend {
 public:
@@ -57,14 +42,6 @@ public:
 
 	virtual void initBackend();
 
-	// Get the number of milliseconds since the program was started.
-	uint32 getMillis();
-
-	// Delay for a specified amount of milliseconds
-	void delayMillis(uint msecs);
-
-	virtual void getTimeAndDate(TimeDate &t) const;
-
 	// Define all hardware keys for keymapper
 	virtual Common::HardwareKeySet *getHardwareKeySet();
 
@@ -86,8 +63,6 @@ public:
 protected:
 	bool _inited;
 
-	SDL_TimerID _timerID;
-
 	void setupIcon();
 };