vcl: move private impl. detail of Scheduler out of global header.

Change-Id: Iee56131a15f9554c263406356456f65694515719

include/vcl/scheduler.hxx

@@ -22,20 +22,9 @@
 
 #include <vcl/dllapi.h>
 
-struct ImplSVData;
 class Scheduler;
-struct ImplSchedulerData
-{
-    ImplSchedulerData*  mpNext;      // Pointer to the next element in list
-    Scheduler*          mpScheduler;      // Pointer to VCL Scheduler instance
-    bool                mbDelete;    // Destroy this scheduler?
-    bool                mbInScheduler;    // Scheduler currently processed?
-    sal_uInt64          mnUpdateTime;   // Last Update Time
-
-    void Invoke();
-
-    static ImplSchedulerData *GetMostImportantTask( bool bTimer );
-};
+struct ImplSVData;
+struct ImplSchedulerData;
 
 enum class SchedulerPriority {
     HIGHEST   = 0,

vcl/inc/saltimer.hxx

@@ -54,6 +54,22 @@ public:
     }
 };
 
+class Scheduler;
+
+// Internal scheduler record holding intrusive linked list pieces
+struct ImplSchedulerData
+{
+    ImplSchedulerData*  mpNext;        // Pointer to the next element in list
+    Scheduler*          mpScheduler;   // Pointer to VCL Scheduler instance
+    bool                mbDelete;      // Destroy this scheduler?
+    bool                mbInScheduler; // Scheduler currently processed?
+    sal_uInt64          mnUpdateTime;  // Last Update Time
+
+    void Invoke();
+
+    static ImplSchedulerData *GetMostImportantTask( bool bTimer );
+};
+
 #endif // INCLUDED_VCL_INC_SALTIMER_HXX
 
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

vcl/source/app/idle.cxx

@@ -18,6 +18,7 @@
  */
 
 #include <vcl/idle.hxx>
+#include "saltimer.hxx"
 
 void Idle::Invoke()
 {

vcl/source/app/timer.cxx

@@ -19,6 +19,7 @@
 
 #include <tools/time.hxx>
 #include <vcl/timer.hxx>
+#include "saltimer.hxx"
 
 void Timer::SetDeletionFlags()
 {