starmath: boost::shared_ptr to std::shared_ptr

Change-Id: Id077493f9e462a00c427bc493f823fed79617c07

starmath/inc/ElementsDockingWindow.hxx

@@ -28,6 +28,7 @@
 
 #include <document.hxx>
 #include <node.hxx>
+#include <memory>
 
 class SmElement
 {
@@ -85,7 +86,7 @@ class SmElementsControl : public Control
     virtual void MouseButtonDown(const MouseEvent& rMEvt) SAL_OVERRIDE;
     virtual void MouseMove( const MouseEvent& rMEvt ) SAL_OVERRIDE;
 
-    typedef boost::shared_ptr<SmElement>    SmElementPointer;
+    typedef std::shared_ptr<SmElement>    SmElementPointer;
     typedef std::vector< SmElementPointer > SmElementList;
 
     SmDocShell*   mpDocShell;

starmath/inc/node.hxx

@@ -30,7 +30,7 @@
 #include "rect.hxx"
 #include "format.hxx"
 #include <boost/ptr_container/ptr_deque.hpp>
-
+#include <memory>
 
 #define ATTR_BOLD       0x0001
 #define ATTR_ITALIC     0x0002
@@ -59,7 +59,7 @@ class SmDocShell;
 class SmNode;
 class SmStructureNode;
 
-typedef boost::shared_ptr<SmNode> SmNodePointer;
+typedef std::shared_ptr<SmNode> SmNodePointer;
 typedef boost::ptr_deque<SmNode> SmNodeStack;
 typedef std::vector< SmNode * > SmNodeArray;
 typedef std::vector< SmStructureNode * > SmStructureNodeArray;