1 files changed, 17 insertions, 11 deletions
diff --git a/Source/WebCore/svg/SVGPathByteStream.h b/Source/WebCore/svg/SVGPathByteStream.h
index 715285b83..6dbcfb977 100644
--- a/Source/WebCore/svg/SVGPathByteStream.h
+++ b/Source/WebCore/svg/SVGPathByteStream.h
@@ -17,10 +17,8 @@
  * Boston, MA 02110-1301, USA.
  */
 
-#ifndef SVGPathByteStream_h
-#define SVGPathByteStream_h
+#pragma once
 
-#if ENABLE(SVG)
 #include <wtf/Noncopyable.h>
 #include <wtf/Vector.h>
 
@@ -50,19 +48,30 @@ public:
 
     SVGPathByteStream() { }
     SVGPathByteStream(const Data& data) : m_data(data) { }
+    
+    bool operator==(const SVGPathByteStream& other) const
+    {
+        return m_data == other.m_data;
+    }
+
+    bool operator!=(const SVGPathByteStream& other) const
+    {
+        return !(*this == other);
+    }
 
     std::unique_ptr<SVGPathByteStream> copy() const
     {
         return std::make_unique<SVGPathByteStream>(m_data);
     }
 
-    DataIterator begin() { return m_data.begin(); }
-    DataIterator end() { return m_data.end(); }
+    DataIterator begin() const { return m_data.begin(); }
+    DataIterator end() const { return m_data.end(); }
+
     void append(unsigned char byte) { m_data.append(byte); }
-    void append(SVGPathByteStream* other)
+    void append(const SVGPathByteStream& other)
     {
-        for (DataIterator it = other->begin(); it != other->end(); ++it)
-            append(*it);
+        for (auto stream : other)
+            append(stream);
     }
     void clear() { m_data.clear(); }
     bool isEmpty() const { return !m_data.size(); }
@@ -76,6 +85,3 @@ private:
 };
 
 } // namespace WebCore
-
-#endif // ENABLE(SVG)
-#endif // SVGPathByteStream_h