1 files changed, 5 insertions, 4 deletions
diff --git a/Source/WebCore/page/Settings.h b/Source/WebCore/page/Settings.h
index 6fa3bc024..9681e27e0 100644
--- a/Source/WebCore/page/Settings.h
+++ b/Source/WebCore/page/Settings.h
@@ -383,6 +383,9 @@ namespace WebCore {
         void setAcceleratedCompositingForScrollableFramesEnabled(bool enabled) { m_acceleratedCompositingForScrollableFramesEnabled = enabled; }
         bool acceleratedCompositingForScrollableFramesEnabled() const { return m_acceleratedCompositingForScrollableFramesEnabled; }
 
+        void setAcceleratedCompositingForOverflowScrollEnabled(bool enabled) { m_acceleratedCompositingForOverflowScrollEnabled = enabled; }
+        bool acceleratedCompositingForOverflowScrollEnabled() const { return m_acceleratedCompositingForOverflowScrollEnabled; };
+
         void setShowDebugBorders(bool);
         bool showDebugBorders() const { return m_showDebugBorders; }
 
@@ -460,10 +463,7 @@ namespace WebCore {
         void setQuantizedMemoryInfoEnabled(bool flag) { m_quantizedMemoryInfoEnabled = flag; }
         bool quantizedMemoryInfoEnabled() const { return m_quantizedMemoryInfoEnabled; }
 
-        // This setting will be removed when an HTML5 compatibility issue is
-        // resolved and WebKit implementation of interactive validation is
-        // completed. See http://webkit.org/b/40520, http://webkit.org/b/40747,
-        // and http://webkit.org/b/40908
+        // This feature requires an implementation of ValidationMessageClient.
         void setInteractiveFormValidationEnabled(bool flag) { m_interactiveFormValidation = flag; }
         bool interactiveFormValidationEnabled() const { return m_interactiveFormValidation; }
 
@@ -722,6 +722,7 @@ namespace WebCore {
         bool m_downloadableBinaryFontsEnabled : 1;
         bool m_xssAuditorEnabled : 1;
         bool m_acceleratedCompositingEnabled : 1;
+        bool m_acceleratedCompositingForOverflowScrollEnabled : 1;
         bool m_acceleratedCompositingFor3DTransformsEnabled : 1;
         bool m_acceleratedCompositingForVideoEnabled : 1;
         bool m_acceleratedCompositingForPluginsEnabled : 1;