wined3d: Remove IWineD3DVolume_GetContainerParent.

dlls/wined3d/volume.c

@@ -104,29 +104,6 @@ static WINED3DRESOURCETYPE WINAPI IWineD3DVolumeImpl_GetType(IWineD3DVolume *ifa
 /* *******************************************
    IWineD3DVolume parts follow
    ******************************************* */
-static HRESULT WINAPI IWineD3DVolumeImpl_GetContainerParent(IWineD3DVolume *iface, IUnknown **ppContainerParent) {
-    IWineD3DVolumeImpl *This = (IWineD3DVolumeImpl *)iface;
-
-    TRACE("(%p) : ppContainerParent %p\n", This, ppContainerParent);
-
-    if (!ppContainerParent) {
-        ERR("(%p) : Called without a valid ppContainerParent\n", This);
-    }
-
-    if (This->container) {
-        IWineD3DBase_GetParent(This->container, ppContainerParent);
-        if (!ppContainerParent) {
-            /* WineD3D objects should always have a parent */
-            ERR("(%p) : GetParent returned NULL\n", This);
-        }
-        IUnknown_Release(*ppContainerParent); /* GetParent adds a reference; we want just the pointer */
-    } else {
-        *ppContainerParent = NULL;
-    }
-
-    return WINED3D_OK;
-}
-
 static HRESULT WINAPI IWineD3DVolumeImpl_GetContainer(IWineD3DVolume *iface, REFIID riid, void** ppContainer) {
     IWineD3DVolumeImpl *This = (IWineD3DVolumeImpl *)iface;
 
@@ -332,7 +309,6 @@ const IWineD3DVolumeVtbl IWineD3DVolume_Vtbl =
     IWineD3DVolumeImpl_PreLoad,
     IWineD3DVolumeImpl_GetType,
     /* IWineD3DVolume */
-    IWineD3DVolumeImpl_GetContainerParent,
     IWineD3DVolumeImpl_GetContainer,
     IWineD3DVolumeImpl_GetDesc,
     IWineD3DVolumeImpl_LockBox,

include/wine/wined3d_interface.h

@@ -1210,7 +1210,6 @@ DECLARE_INTERFACE_(IWineD3DVolume,IWineD3DResource)
     STDMETHOD_(void,PreLoad)(THIS) PURE;
     STDMETHOD_(WINED3DRESOURCETYPE, GetType)(THIS) PURE;    
     /*** IWineD3DVolume methods ***/    
-    STDMETHOD(GetContainerParent)(THIS_ IUnknown **ppContainerParent) PURE;
     STDMETHOD(GetContainer)(THIS_ REFIID  riid, void ** ppContainer) PURE;
     STDMETHOD(GetDesc)(THIS_ WINED3DVOLUME_DESC * pDesc) PURE;
     STDMETHOD(LockBox)(THIS_ WINED3DLOCKED_BOX* pLockedVolume, CONST WINED3DBOX* pBox, DWORD Flags) PURE;
@@ -1239,7 +1238,6 @@ DECLARE_INTERFACE_(IWineD3DVolume,IWineD3DResource)
 #define IWineD3DVolume_PreLoad(p)                 (p)->lpVtbl->PreLoad(p)
 #define IWineD3DVolume_GetType(p)                 (p)->lpVtbl->GetType(p)
 /*** IWineD3DVolume methods ***/
-#define IWineD3DVolume_GetContainerParent(p,a)    (p)->lpVtbl->GetContainerParent(p,a)
 #define IWineD3DVolume_GetContainer(p,a,b)        (p)->lpVtbl->GetContainer(p,a,b)
 #define IWineD3DVolume_GetDesc(p,a)               (p)->lpVtbl->GetDesc(p,a)
 #define IWineD3DVolume_LockBox(p,a,b,c)           (p)->lpVtbl->LockBox(p,a,b,c)