| Index: third_party/WebKit/Source/core/layout/LayoutBlockFlow.h | 
| diff --git a/third_party/WebKit/Source/core/layout/LayoutBlockFlow.h b/third_party/WebKit/Source/core/layout/LayoutBlockFlow.h | 
| index 2eb3e8829d4aaeae6486d765fb33072a6747fb32..e62f94232e9b9dedc56b224efe1b73b6799bbab9 100644 | 
| --- a/third_party/WebKit/Source/core/layout/LayoutBlockFlow.h | 
| +++ b/third_party/WebKit/Source/core/layout/LayoutBlockFlow.h | 
| @@ -348,19 +348,24 @@ class CORE_EXPORT LayoutBlockFlow : public LayoutBlock { | 
|  | 
| FloatingObject* insertFloatingObject(LayoutBox&); | 
|  | 
| -  // Position all floats that have not yet been positioned. | 
| +  // Position and lay out all floats that have not yet been positioned. | 
| // | 
| -  // |logicalTop| is the minimum logical top for the floats. The final logical | 
| -  // top of the floats will also be affected by clearance and space available | 
| -  // after having positioned earlier floats. | 
| +  // This will mark them as "placed", which means that they have found their | 
| +  // final location in this layout pass. | 
| // | 
| -  // Returns true if and only if it has positioned any floats. | 
| -  bool positionNewFloats(LayoutUnit logicalTop, LineWidth* = nullptr); | 
| +  // |logicalTopMarginEdge| is the minimum logical top for the floats. The | 
| +  // final logical top of the floats will also be affected by clearance and | 
| +  // space available after having positioned earlier floats. | 
| +  // | 
| +  // Returns true if and only if it has placed any floats. | 
| +  bool placeNewFloats(LayoutUnit logicalTopMarginEdge, LineWidth* = nullptr); | 
|  | 
| // Position and lay out the float, if it needs layout. | 
| -  // |logicalTop| is the minimum logical top offset for the float (margin edge). | 
| -  // The value returned is the minimum logical top offset for subsequent floats. | 
| -  LayoutUnit positionAndLayoutFloat(FloatingObject&, LayoutUnit logicalTop); | 
| +  // |logicalTopMarginEdge| is the minimum logical top offset for the float. | 
| +  // The value returned is the minimum logical top offset for subsequent | 
| +  // floats. | 
| +  LayoutUnit positionAndLayoutFloat(FloatingObject&, | 
| +                                    LayoutUnit logicalTopMarginEdge); | 
|  | 
| LayoutUnit nextFloatLogicalBottomBelow(LayoutUnit) const; | 
| LayoutUnit nextFloatLogicalBottomBelowForBlock(LayoutUnit) const; | 
|  |