[Title] Change value of mediaSliderThumHeight
[Problem] MediaPlayer's controller was displayed wrong in emulator.
[Cause] mediaSliderThumbHeight was 0, caculation of rect was wrong.
[Solution] Change mediaSliderThumbHeight
Change-Id: I508e866c604b63b28f4ee9d573708410de3fbf78
#if ENABLE(TIZEN_GSTREAMER_VIDEO)
static const int mediaSliderThumbWidth = 0;
-static const int mediaSliderThumbHeight = 0;
#else
static const int mediaSliderThumbWidth = 12;
-static const int mediaSliderThumbHeight = 12;
#endif
-
+static const int mediaSliderThumbHeight = 12;
static const int mediaSliderHeight = 14;
#endif