Merge WebKit at r75315: Initial merge by git.

Change-Id: I570314b346ce101c935ed22a626b48c2af266b84

1 files changed, 70 insertions, 0 deletions

diff --git a/Source/WebCore/svg/SVGPathByteStream.h b/Source/WebCore/svg/SVGPathByteStream.h
new file mode 100644
index 0000000..b8882b6
--- /dev/null
+++ b/Source/WebCore/svg/SVGPathByteStream.h
@@ -0,0 +1,70 @@
+/*
+ * Copyright (C) Research In Motion Limited 2010. 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
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public License
+ * along with this library; see the file COPYING.LIB.  If not, write to
+ * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#ifndef SVGPathByteStream_h
+#define SVGPathByteStream_h
+
+#if ENABLE(SVG)
+#include <wtf/Noncopyable.h>
+#include <wtf/PassOwnPtr.h>
+#include <wtf/Vector.h>
+
+namespace WebCore {
+
+// Type definitions for the byte stream data
+typedef union {
+    bool value;
+    unsigned char bytes[sizeof(bool)];
+} BoolByte;
+
+typedef union {
+    float value;
+    unsigned char bytes[sizeof(float)];
+} FloatByte;
+
+typedef union {
+    unsigned short value;
+    unsigned char bytes[sizeof(unsigned short)];
+} UnsignedShortByte;
+
+class SVGPathByteStream : public Noncopyable {
+public:
+    static PassOwnPtr<SVGPathByteStream> create()
+    {
+        return adoptPtr(new SVGPathByteStream);
+    }
+
+    typedef Vector<unsigned char> Data;
+    typedef Data::const_iterator DataIterator;
+
+    DataIterator begin() { return m_data.begin(); }
+    DataIterator end() { return m_data.end(); }
+    void append(unsigned char byte) { m_data.append(byte); }
+    void clear() { m_data.clear(); }
+    bool isEmpty() const { return !m_data.size(); }
+
+private:
+    SVGPathByteStream() { }
+    Data m_data;
+};
+
+} // namespace WebCore
+
+#endif // ENABLE(SVG)
+#endif // SVGPathByteStream_h