2016-03-02T18:53:01 LayoutPosition

third_party/WebKit/Source/core/layout/line/InlineBox.cpp

Index: third_party/WebKit/Source/core/layout/line/InlineBox.cpp
diff --git a/third_party/WebKit/Source/core/layout/line/InlineBox.cpp b/third_party/WebKit/Source/core/layout/line/InlineBox.cpp
index 4da8c453feb1c32f20d189d77798e71f5143cca4..e62fb052b920e74244e04107150ca63f2d57faf2 100644
--- a/third_party/WebKit/Source/core/layout/line/InlineBox.cpp
+++ b/third_party/WebKit/Source/core/layout/line/InlineBox.cpp
@@ -390,6 +390,18 @@ void InlineBox::invalidateDisplayItemClientsRecursively()
         child->invalidateDisplayItemClientsRecursively();
 }
 
+std::ostream& operator<<(std::ostream& ostream, const InlineBox& inlineBox)
+{
+    return ostream << inlineBox.debugName();
+}
+
+std::ostream& operator<<(std::ostream& ostream, InlineBox* inlineBox)
+{
+    if (!inlineBox)
+        return ostream << "null";
+    return ostream << *inlineBox;
+}
+
 } // namespace blink
 
 #ifndef NDEBUG