Get rid of slow repaint objects and main thread scrolling reasons.

sky/engine/core/page/Page.cpp

Index: sky/engine/core/page/Page.cpp
diff --git a/sky/engine/core/page/Page.cpp b/sky/engine/core/page/Page.cpp
index d99c46ce54d983218d3ce1620824c75d78627e2d..305bfe13aa7b45b5bd6d0ae49f91463af825d42b 100644
--- a/sky/engine/core/page/Page.cpp
+++ b/sky/engine/core/page/Page.cpp
@@ -142,14 +142,6 @@ ScrollingCoordinator* Page::scrollingCoordinator()
     return m_scrollingCoordinator.get();
 }
 
-String Page::mainThreadScrollingReasonsAsText()
-{
-    if (ScrollingCoordinator* scrollingCoordinator = this->scrollingCoordinator())
-        return scrollingCoordinator->mainThreadScrollingReasonsAsText();
-
-    return String();
-}
-
 PassRefPtr<ClientRectList> Page::nonFastScrollableRects(const LocalFrame* frame)
 {
     if (mainFrame()->document())