1 files changed, 17 insertions, 0 deletions
diff --git a/Source/WebCore/page/Page.h b/Source/WebCore/page/Page.h
index 4498d36..8307123 100644
--- a/Source/WebCore/page/Page.h
+++ b/Source/WebCore/page/Page.h
@@ -70,6 +70,7 @@ namespace WebCore {
     class ProgressTracker;
     class RenderTheme;
     class VisibleSelection;
+    class ScrollableArea;
     class SelectionController;
     class Settings;
     class SharedGraphicsContext3D;
@@ -118,6 +119,8 @@ namespace WebCore {
         Page(const PageClients&);
         ~Page();
 
+        void setNeedsRecalcStyleInAllFrames();
+
         RenderTheme* theme() const { return m_theme.get(); };
 
         ViewportArguments viewportArguments() const { return m_viewportArguments; }
@@ -279,11 +282,21 @@ namespace WebCore {
         void setJavaScriptURLsAreAllowed(bool);
         bool javaScriptURLsAreAllowed() const;
 
+        typedef HashSet<ScrollableArea*> ScrollableAreaSet;
+        void addScrollableArea(ScrollableArea*);
+        void removeScrollableArea(ScrollableArea*);
+        bool containsScrollableArea(ScrollableArea*) const;
+        const ScrollableAreaSet* scrollableAreaSet() const { return m_scrollableAreaSet.get(); }
+
         // Don't allow more than a certain number of frames in a page.
         // This seems like a reasonable upper bound, and otherwise mutually
         // recursive frameset pages can quickly bring the program to its knees
         // with exponential growth in the number of frames.
         static const int maxNumberOfFrames = 1000;
+
+        void setEditable(bool isEditable) { m_isEditable = isEditable; }
+        bool isEditable() { return m_isEditable; }
+
     private:
         void initGroup();
 
@@ -386,6 +399,10 @@ namespace WebCore {
         ViewportArguments m_viewportArguments;
 
         double m_minimumTimerInterval;
+
+        OwnPtr<ScrollableAreaSet> m_scrollableAreaSet;
+
+        bool m_isEditable;
     };
 
 } // namespace WebCore