Removed non-functional window grab implementations

src/video/kmsdrm/SDL_kmsdrmvideo.c

@@ -233,7 +233,6 @@ KMSDRM_CreateDevice(int devindex)
     device->MaximizeWindow = KMSDRM_MaximizeWindow;
     device->MinimizeWindow = KMSDRM_MinimizeWindow;
     device->RestoreWindow = KMSDRM_RestoreWindow;
-    device->SetWindowMouseGrab = KMSDRM_SetWindowMouseGrab;
     device->DestroyWindow = KMSDRM_DestroyWindow;
     device->GetWindowWMInfo = KMSDRM_GetWindowWMInfo;
 
@@ -1318,11 +1317,6 @@ KMSDRM_MinimizeWindow(_THIS, SDL_Window * window)
 void
 KMSDRM_RestoreWindow(_THIS, SDL_Window * window)
 {
-}
-void
-KMSDRM_SetWindowMouseGrab(_THIS, SDL_Window * window, SDL_bool grabbed)
-{
-
 }
 
 /*****************************************************************************/

src/video/kmsdrm/SDL_kmsdrmvideo.h

@@ -138,7 +138,6 @@ void KMSDRM_RaiseWindow(_THIS, SDL_Window * window);
 void KMSDRM_MaximizeWindow(_THIS, SDL_Window * window);
 void KMSDRM_MinimizeWindow(_THIS, SDL_Window * window);
 void KMSDRM_RestoreWindow(_THIS, SDL_Window * window);
-void KMSDRM_SetWindowMouseGrab(_THIS, SDL_Window * window, SDL_bool grabbed);
 void KMSDRM_DestroyWindow(_THIS, SDL_Window * window);
 
 /* Window manager function */

src/video/pandora/SDL_pandora.c

@@ -114,7 +114,6 @@ PND_create()
     device->MaximizeWindow = PND_maximizewindow;
     device->MinimizeWindow = PND_minimizewindow;
     device->RestoreWindow = PND_restorewindow;
-    device->SetWindowMouseGrab = PND_setwindowgrab;
     device->DestroyWindow = PND_destroywindow;
 #if 0
     device->GetWindowWMInfo = PND_getwindowwminfo;
@@ -287,10 +286,6 @@ PND_restorewindow(_THIS, SDL_Window * window)
 {
 }
 void
-PND_setwindowgrab(_THIS, SDL_Window * window, SDL_bool grabbed)
-{
-}
-void
 PND_destroywindow(_THIS, SDL_Window * window)
 {
     SDL_VideoData *phdata = (SDL_VideoData *) _this->driverdata;

src/video/pandora/SDL_pandora.h

@@ -77,7 +77,6 @@ void PND_raisewindow(_THIS, SDL_Window * window);
 void PND_maximizewindow(_THIS, SDL_Window * window);
 void PND_minimizewindow(_THIS, SDL_Window * window);
 void PND_restorewindow(_THIS, SDL_Window * window);
-void PND_setwindowgrab(_THIS, SDL_Window * window, SDL_bool grabbed);
 void PND_destroywindow(_THIS, SDL_Window * window);
 
 /* Window manager function */

src/video/psp/SDL_pspvideo.c

@@ -112,7 +112,6 @@ PSP_Create()
     device->MaximizeWindow = PSP_MaximizeWindow;
     device->MinimizeWindow = PSP_MinimizeWindow;
     device->RestoreWindow = PSP_RestoreWindow;
-    device->SetWindowMouseGrab = PSP_SetWindowMouseGrab;
     device->DestroyWindow = PSP_DestroyWindow;
 #if 0
     device->GetWindowWMInfo = PSP_GetWindowWMInfo;
@@ -265,11 +264,6 @@ PSP_MinimizeWindow(_THIS, SDL_Window * window)
 void
 PSP_RestoreWindow(_THIS, SDL_Window * window)
 {
-}
-void
-PSP_SetWindowMouseGrab(_THIS, SDL_Window * window, SDL_bool grabbed)
-{
-
 }
 void
 PSP_DestroyWindow(_THIS, SDL_Window * window)

src/video/psp/SDL_pspvideo.h

@@ -73,7 +73,6 @@ void PSP_RaiseWindow(_THIS, SDL_Window * window);
 void PSP_MaximizeWindow(_THIS, SDL_Window * window);
 void PSP_MinimizeWindow(_THIS, SDL_Window * window);
 void PSP_RestoreWindow(_THIS, SDL_Window * window);
-void PSP_SetWindowMouseGrab(_THIS, SDL_Window * window, SDL_bool grabbed);
 void PSP_DestroyWindow(_THIS, SDL_Window * window);
 
 /* Window manager function */

src/video/raspberry/SDL_rpivideo.c

@@ -120,7 +120,6 @@ RPI_Create()
     device->MaximizeWindow = RPI_MaximizeWindow;
     device->MinimizeWindow = RPI_MinimizeWindow;
     device->RestoreWindow = RPI_RestoreWindow;
-    device->SetWindowMouseGrab = RPI_SetWindowMouseGrab;
     device->DestroyWindow = RPI_DestroyWindow;
 #if 0
     device->GetWindowWMInfo = RPI_GetWindowWMInfo;
@@ -420,11 +419,6 @@ RPI_MinimizeWindow(_THIS, SDL_Window * window)
 void
 RPI_RestoreWindow(_THIS, SDL_Window * window)
 {
-}
-void
-RPI_SetWindowMouseGrab(_THIS, SDL_Window * window, SDL_bool grabbed)
-{
-
 }
 
 /*****************************************************************************/

src/video/raspberry/SDL_rpivideo.h

@@ -81,7 +81,6 @@ void RPI_RaiseWindow(_THIS, SDL_Window * window);
 void RPI_MaximizeWindow(_THIS, SDL_Window * window);
 void RPI_MinimizeWindow(_THIS, SDL_Window * window);
 void RPI_RestoreWindow(_THIS, SDL_Window * window);
-void RPI_SetWindowMouseGrab(_THIS, SDL_Window * window, SDL_bool grabbed);
 void RPI_DestroyWindow(_THIS, SDL_Window * window);
 
 /* Window manager function */