2016-03-02T18:53:01 LayoutPosition

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

 /*
  * Copyright (C) 2003, 2004, 2005, 2006, 2007 Apple Inc. All rights reserved.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ skipping 372 matching lines @@
 
 void InlineBox::invalidateDisplayItemClientsRecursively()
 {
     getLineLayoutItem().invalidateDisplayItemClient(*this);
     if (!isInlineFlowBox())
         return;
     for (InlineBox* child = toInlineFlowBox(this)->firstChild(); child; child = child->nextOnLine())
         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
 
 void showTree(const blink::InlineBox* b)
 {
     if (b)
         b->showTreeForThis();
     else
         fprintf(stderr, "Cannot showTree for (nil) InlineBox.\n");
 }
 
 void showLineTree(const blink::InlineBox* b)
 {
     if (b)
         b->showLineTreeForThis();
     else
         fprintf(stderr, "Cannot showLineTree for (nil) InlineBox.\n");
 }
 
 #endif