1 files changed, 38 insertions, 0 deletions
diff --git a/src/3rdparty/webkit/WebCore/platform/graphics/GlyphPageTreeNode.cpp b/src/3rdparty/webkit/WebCore/platform/graphics/GlyphPageTreeNode.cpp
index a34a1921e..6419e0c4e 100644
--- a/src/3rdparty/webkit/WebCore/platform/graphics/GlyphPageTreeNode.cpp
+++ b/src/3rdparty/webkit/WebCore/platform/graphics/GlyphPageTreeNode.cpp
@@ -29,6 +29,7 @@
 #include "config.h"
 #include "GlyphPageTreeNode.h"
 
+#include "CString.h"
 #include "CharacterNames.h"
 #include "SegmentedFontData.h"
 #include "SimpleFontData.h"
@@ -377,4 +378,41 @@ void GlyphPageTreeNode::pruneFontData(const SimpleFontData* fontData, unsigned l
         it->second->pruneFontData(fontData, level);
 }
 
+#ifndef NDEBUG
+    void GlyphPageTreeNode::showSubtree()
+    {
+        Vector<char> indent(level());
+        indent.fill('\t', level());
+        indent.append(0);
+
+        HashMap<const FontData*, GlyphPageTreeNode*>::iterator end = m_children.end();
+        for (HashMap<const FontData*, GlyphPageTreeNode*>::iterator it = m_children.begin(); it != end; ++it) {
+            printf("%s\t%p %s\n", indent.data(), it->first, it->first->description().utf8().data());
+            it->second->showSubtree();
+        }
+        if (m_systemFallbackChild) {
+            printf("%s\t* fallback\n", indent.data());
+            m_systemFallbackChild->showSubtree();
+        }
+    }
+#endif
+
 }
+
+#ifndef NDEBUG
+void showGlyphPageTrees()
+{
+    printf("Page 0:\n");
+    showGlyphPageTree(0);
+    HashMap<int, WebCore::GlyphPageTreeNode*>::iterator end = WebCore::GlyphPageTreeNode::roots->end();
+    for (HashMap<int, WebCore::GlyphPageTreeNode*>::iterator it = WebCore::GlyphPageTreeNode::roots->begin(); it != end; ++it) {
+        printf("\nPage %d:\n", it->first);
+        showGlyphPageTree(it->first);
+    }
+}
+
+void showGlyphPageTree(unsigned pageNumber)
+{
+    WebCore::GlyphPageTreeNode::getRoot(pageNumber)->showSubtree();
+}
+#endif