Merge DevTools Refactor CL to Blink36

Source/core/rendering/RenderScrollbarPart.h

Index: Source/core/rendering/RenderScrollbarPart.h
diff --git a/Source/core/rendering/RenderScrollbarPart.h b/Source/core/rendering/RenderScrollbarPart.h
index f289ce6f4317cb3e5ea17cb5b119f5f2134be908..809dedf91da6c15c0e601d352075256a346710c9 100644
--- a/Source/core/rendering/RenderScrollbarPart.h
+++ b/Source/core/rendering/RenderScrollbarPart.h
@@ -48,10 +48,10 @@ public:
     void paintIntoRect(GraphicsContext*, const LayoutPoint&, const LayoutRect&);
 
     // Scrollbar parts needs to be rendered at device pixel boundaries.
-    virtual LayoutUnit marginTop() const OVERRIDE { ASSERT(isIntegerValue(m_marginBox.top())); return m_marginBox.top(); }
-    virtual LayoutUnit marginBottom() const OVERRIDE { ASSERT(isIntegerValue(m_marginBox.bottom())); return m_marginBox.bottom(); }
-    virtual LayoutUnit marginLeft() const OVERRIDE { ASSERT(isIntegerValue(m_marginBox.left())); return m_marginBox.left(); }
-    virtual LayoutUnit marginRight() const OVERRIDE { ASSERT(isIntegerValue(m_marginBox.right())); return m_marginBox.right(); }
+    virtual LayoutUnit marginTop() const OVERRIDE {  return m_marginBox.top(); }
+    virtual LayoutUnit marginBottom() const OVERRIDE { return m_marginBox.bottom(); }
+    virtual LayoutUnit marginLeft() const OVERRIDE {  return m_marginBox.left(); }
+    virtual LayoutUnit marginRight() const OVERRIDE { return m_marginBox.right(); }
 
     virtual bool isRenderScrollbarPart() const OVERRIDE { return true; }
     RenderObject* rendererOwningScrollbar() const;