Use newImageSnapshot() to get an image from a Canvas

Source/platform/graphics/StaticBitmapPattern.h

Index: Source/platform/graphics/StaticBitmapPattern.h
diff --git a/Source/platform/graphics/StaticBitmapPattern.h b/Source/platform/graphics/StaticBitmapPattern.h
new file mode 100644
index 0000000000000000000000000000000000000000..84d4aa2372a9b6835751c02ae82cc7dd4691f630
--- /dev/null
+++ b/Source/platform/graphics/StaticBitmapPattern.h
@@ -0,0 +1,32 @@
+// Copyright 2014 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef StaticBitmapPattern_h
+#define StaticBitmapPattern_h
+
+#include "platform/graphics/BitmapPatternBase.h"
+
+namespace blink {
+
+class PLATFORM_EXPORT StaticBitmapPattern : public BitmapPatternBase {
+public:
+    static PassRefPtr<Pattern> create(PassRefPtr<Image> tileImage, RepeatMode);
+
+    virtual ~StaticBitmapPattern();
+
+    virtual PassRefPtr<SkShader> createShader() OVERRIDE;
+
+protected:
+    virtual SkImageInfo getBitmapInfo() OVERRIDE;
+    virtual void drawBitmapToCanvas(SkCanvas&, SkPaint&) OVERRIDE;
+
+private:
+    StaticBitmapPattern(PassRefPtr<SkImage>, RepeatMode);
+
+    RefPtr<SkImage> m_tileImage;
+};
+
+} // namespace
+
+#endif