moving datatransfer.h to source files

former place in private.h broke Audacity builds

include/wx/osx/private.h

@@ -2,7 +2,6 @@
 #define _WX_PRIVATE_OSX_H_
 
 #include "wx/osx/core/private.h"
-#include "wx/osx/private/datatransfer.h"
 
 #if wxOSX_USE_IPHONE
     #include "wx/osx/iphone/private.h"

src/osx/carbon/clipbrd.cpp

@@ -28,6 +28,7 @@
 #include "wx/scopedarray.h"
 
 #include "wx/osx/private.h"
+#include "wx/osx/private/datatransfer.h"
 
 #define wxUSE_DATAOBJ 1
 

src/osx/carbon/dataobj.cpp

@@ -30,6 +30,7 @@
 #include "wx/filename.h"
 
 #include "wx/osx/private.h"
+#include "wx/osx/private/datatransfer.h"
 
 static CFStringRef kUTTypeTraditionalMacText = CFSTR("com.apple.traditional-mac-plain-text");
 

src/osx/cocoa/dnd.mm

@@ -30,6 +30,7 @@
 #include "wx/evtloop.h"
 
 #include "wx/osx/private.h"
+#include "wx/osx/private/datatransfer.h"
 
 wxOSXDataSinkItem::~wxOSXDataSinkItem()
 {

src/osx/cocoa/window.mm

@@ -22,6 +22,7 @@
 #ifdef __WXMAC__
     #include "wx/osx/private.h"
     #include "wx/osx/private/available.h"
+    #include "wx/osx/private/datatransfer.h"
 #endif
 
 #include "wx/evtloop.h"