Add stubs to osx webkit backend to allow compilation.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/branches/SOC2011_WEBVIEW@68170 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

diff --git a/include/wx/osx/webview_webkit.h b/include/wx/osx/webview_webkit.h
index 8442e6aac6dac846bd32a4dcf71f737b67bf308f..212eec306ab20942ff3bb044945a05f194d09507 100644 (file)
--- a/include/wx/osx/webview_webkit.h
+++ b/include/wx/osx/webview_webkit.h
@@ -74,6 +74,21 @@ public:
     virtual bool CanSetZoomType(wxWebViewZoomType type) const;
 
     virtual bool IsBusy() { return m_busy; }
+    
+    //History functions
+    virtual void ClearHistory() {}
+    virtual void EnableHistory(bool enable = true) {}
+    virtual wxVector<wxSharedPtr<wxWebHistoryItem> > GetBackwardHistory()
+            { return wxVector<wxSharedPtr<wxWebHistoryItem> >() }
+    virtual wxVector<wxSharedPtr<wxWebHistoryItem> > GetForwardHistory() 
+            { return wxVector<wxSharedPtr<wxWebHistoryItem> >() }
+    virtual void LoadHistoryItem(wxSharedPtr<wxWebHistoryItem> item) {}
+    
+    //Undo / redo functionality
+    virtual bool CanUndo() {}
+    virtual bool CanRedo() {}
+    virtual void Undo() {}
+    virtual void Redo() {}
 
     // ---- methods not from the parent (common) interface
     wxString GetSelectedText();