[css-flexbox] Correctly resolve percentages in children of stretched flex items

third_party/WebKit/Source/core/layout/LayoutFlexibleBox.h

 /*
  * Copyright (C) 2011 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 42 matching lines @@
     int baselinePosition(FontBaseline, bool firstLine, LineDirectionMode, LinePositionMode = PositionOnContainingLine) const override;
     int firstLineBoxBaseline() const override;
     int inlineBlockBaseline(LineDirectionMode) const override;
 
     void paintChildren(const PaintInfo&, const LayoutPoint&) const final;
 
     bool isHorizontalFlow() const;
 
     const OrderIterator& orderIterator() const { return m_orderIterator; }
 
+    LayoutUnit crossSizeForPercentageResolution(const LayoutBox& child);
+    LayoutUnit childLogicalHeightForPercentageResolution(const LayoutBox& child);
+    LayoutUnit childLogicalWidthForPercentageResolution(const LayoutBox& child);

[leviw_travelin_and_unemployed, 2016/03/01 01:58:51]

This is never called.

[cbiesinger, 2016/03/01 20:36:10]

This is now used.

+
     void clearCachedMainSizeForChild(const LayoutBox& child);
 protected:
     void computeIntrinsicLogicalWidths(LayoutUnit& minLogicalWidth, LayoutUnit& maxLogicalWidth) const override;
 
     void styleDidChange(StyleDifference, const ComputedStyle* oldStyle) override;
     void removeChild(LayoutObject*) override;
 
 private:
     enum FlexSign {
         PositiveFlexibility,
@@ skipping 112 matching lines @@
 
     mutable OrderIterator m_orderIterator;
     int m_numberOfInFlowChildrenOnFirstLine;
 };
 
 DEFINE_LAYOUT_OBJECT_TYPE_CASTS(LayoutFlexibleBox, isFlexibleBox());
 
 } // namespace blink
 
 #endif // LayoutFlexibleBox_h