1 files changed, 13 insertions, 0 deletions
diff --git a/WebCore/platform/text/StringBuilder.cpp b/WebCore/platform/text/StringBuilder.cpp
index c21e366..3e34981 100644
--- a/WebCore/platform/text/StringBuilder.cpp
+++ b/WebCore/platform/text/StringBuilder.cpp
@@ -95,4 +95,17 @@ String StringBuilder::toString() const
     return result;
 }
 
+void StringBuilder::clear()
+{
+    m_totalLength = UINT_MAX;
+    m_strings.clear();
+}
+
+unsigned StringBuilder::length() const
+{
+    if (m_totalLength == UINT_MAX)
+        return 0;
+    return m_totalLength;
+}
+
 }