Refactoring out the code in LayoutTreeAsText::writeLayoutObject.

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 c80c9bb0d936bf93b20f0aa2fe4136868db93ae6..c71a89ac6990d64abd562b36b70570f96930525b 100644
--- a/third_party/WebKit/Source/core/layout/LayoutObject.h
+++ b/third_party/WebKit/Source/core/layout/LayoutObject.h
@@ -1365,6 +1365,20 @@ public:
     // Called before anonymousChild.setStyle(). Override to set custom styles for the child.
     virtual void updateAnonymousChildStyle(const LayoutObject& anonymousChild, ComputedStyle& style) const { }
 
+    // Fixed implementation for LayoutText, LayoutInline, LayoutTableCell and
+    // LayoutBox.
+    virtual LayoutRect debugRect() const
+    {
+        // This method should never be reached as it's overriden by subclasses.
+        NOTREACHED();
+        LayoutRect r;
+        return r;
+    }
+
+    // Called within debugRect(), shared across LayoutText, LayoutInline,
+    // LayoutTable Cell and LayoutBox.
+    void setLayoutRectDimForLayoutView(LayoutRect&) const;
+
     // Painters can use const methods only, except for these explicitly declared methods.
     class MutableForPainting {
     public: