1 files changed, 34 insertions, 16 deletions

diff --git a/src/3rdparty/webkit/WebCore/rendering/InlineTextBox.cpp b/src/3rdparty/webkit/WebCore/rendering/InlineTextBox.cpp
index 9f17b0c..3c0d13b 100644
--- a/src/3rdparty/webkit/WebCore/rendering/InlineTextBox.cpp
+++ b/src/3rdparty/webkit/WebCore/rendering/InlineTextBox.cpp
@@ -1029,30 +1029,48 @@ bool InlineTextBox::containsCaretOffset(int offset) const
     return true;
 }
 
-typedef HashMap<InlineTextBox*, Vector<const SimpleFontData*> > FallbackFontsMap;
-static FallbackFontsMap* gFallbackFontsMap;
-
 void InlineTextBox::setFallbackFonts(const HashSet<const SimpleFontData*>& fallbackFonts)
 {
-    if (!gFallbackFontsMap)
-        gFallbackFontsMap = new FallbackFontsMap;
+    if (!s_glyphOverflowAndFallbackFontsMap)
+        s_glyphOverflowAndFallbackFontsMap = new GlyphOverflowAndFallbackFontsMap;
 
-    FallbackFontsMap::iterator it = gFallbackFontsMap->set(this, Vector<const SimpleFontData*>()).first;
-    ASSERT(it->second.isEmpty());
-    copyToVector(fallbackFonts, it->second);
+    GlyphOverflowAndFallbackFontsMap::iterator it = s_glyphOverflowAndFallbackFontsMap->add(this, make_pair(Vector<const SimpleFontData*>(), GlyphOverflow())).first;
+    ASSERT(it->second.first.isEmpty());
+    copyToVector(fallbackFonts, it->second.first);
 }
 
-void InlineTextBox::takeFallbackFonts(Vector<const SimpleFontData*>& fallbackFonts)
+Vector<const SimpleFontData*>* InlineTextBox::fallbackFonts() const
 {
-    if (!gFallbackFontsMap)
-        return;
+    if (!s_glyphOverflowAndFallbackFontsMap)
+        return 0;
 
-    FallbackFontsMap::iterator it = gFallbackFontsMap->find(this);
-    if (it == gFallbackFontsMap->end())
-        return;
+    GlyphOverflowAndFallbackFontsMap::iterator it = s_glyphOverflowAndFallbackFontsMap->find(this);
+    if (it == s_glyphOverflowAndFallbackFontsMap->end())
+        return 0;
+
+    return &it->second.first;
+}
+
+InlineTextBox::GlyphOverflowAndFallbackFontsMap* InlineTextBox::s_glyphOverflowAndFallbackFontsMap = 0;
+
+void InlineTextBox::setGlyphOverflow(const GlyphOverflow& glyphOverflow)
+{
+    if (!s_glyphOverflowAndFallbackFontsMap)
+        s_glyphOverflowAndFallbackFontsMap = new GlyphOverflowAndFallbackFontsMap;
+
+    GlyphOverflowAndFallbackFontsMap::iterator it = s_glyphOverflowAndFallbackFontsMap->add(this, make_pair(Vector<const SimpleFontData*>(), GlyphOverflow())).first;
+    it->second.second = glyphOverflow;
+}
+
+GlyphOverflow* InlineTextBox::glyphOverflow() const
+{
+    if (!s_glyphOverflowAndFallbackFontsMap)
+        return 0;
+    GlyphOverflowAndFallbackFontsMap::iterator it = s_glyphOverflowAndFallbackFontsMap->find(this);
+    if (it == s_glyphOverflowAndFallbackFontsMap->end())
+        return 0;
 
-    fallbackFonts.swap(it->second);
-    gFallbackFontsMap->remove(it);
+    return &it->second.second;
 }
 
 } // namespace WebCore