Fix shrink-to-fit when children's writing-mode is orthogonal

Source/core/layout/LayoutObject.cpp

Index: Source/core/layout/LayoutObject.cpp
diff --git a/Source/core/layout/LayoutObject.cpp b/Source/core/layout/LayoutObject.cpp
index 42299e6ca972a7887e4ea34179f8627f9a1a8637..cd4d65207ae6dfc28b061e223c34b1eadd0e7ffd 100644
--- a/Source/core/layout/LayoutObject.cpp
+++ b/Source/core/layout/LayoutObject.cpp
@@ -797,6 +797,17 @@ inline void LayoutObject::invalidateContainerPreferredLogicalWidths()
     }
 }
 
+void LayoutObject::minMaxPreferredLogicalWidthForParent(LayoutUnit& minPreferredLogicalWidth, LayoutUnit& maxPreferredLogicalWidth) const
+{
+    if (isBox() && toLayoutBox(this)->isWritingModeOrthogonalToParent()) {
+        const_cast<LayoutObject*>(this)->layoutIfNeeded();

[eae, 2015/05/04 00:06:59]

I'd rather try to avoid calling layout during preferred with calculation. Any
way it it could be moved to one of the layout* methods?

+        minPreferredLogicalWidth = maxPreferredLogicalWidth = toLayoutBox(this)->logicalHeight();
+        return;
+    }
+    minPreferredLogicalWidth = this->minPreferredLogicalWidth();
+    maxPreferredLogicalWidth = this->maxPreferredLogicalWidth();
+}
+
 LayoutBlock* LayoutObject::containerForFixedPosition(const LayoutBoxModelObject* paintInvalidationContainer, bool* paintInvalidationContainerSkipped) const
 {
     ASSERT(!paintInvalidationContainerSkipped || !*paintInvalidationContainerSkipped);