Transition to explicit constructors in LayoutUnit

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

Index: third_party/WebKit/Source/core/layout/LayoutObject.h
diff --git a/third_party/WebKit/Source/core/layout/LayoutObject.h b/third_party/WebKit/Source/core/layout/LayoutObject.h
index 7d8917214358fd0446d4d92421335ed3995d678f..f8cf38c310b3f73df5b710af9a0c3c0ff083cff9 100644
--- a/third_party/WebKit/Source/core/layout/LayoutObject.h
+++ b/third_party/WebKit/Source/core/layout/LayoutObject.h
@@ -993,7 +993,7 @@ public:
     // However CSS 3 calls it the "min-content inline size".
     // https://drafts.csswg.org/css-sizing-3/#min-content-inline-size
     // TODO(jchaffraix): We will probably want to rename it to match CSS 3.
-    virtual LayoutUnit minPreferredLogicalWidth() const { return 0; }
+    virtual LayoutUnit minPreferredLogicalWidth() const { return LayoutUnit(); }
 
     // This function returns the maximum logical width this object can have.
     //
@@ -1003,7 +1003,7 @@ public:
     // the "max-content inline size".
     // https://drafts.csswg.org/css-sizing-3/#max-content-inline-size
     // TODO(jchaffraix): We will probably want to rename it to match CSS 3.
-    virtual LayoutUnit maxPreferredLogicalWidth() const { return 0; }
+    virtual LayoutUnit maxPreferredLogicalWidth() const { return LayoutUnit(); }
 
     const ComputedStyle* style() const { return m_style.get(); }
     ComputedStyle* mutableStyle() const { return m_style.get(); }