Add CanvasProperty for drawCircle

Change-Id: Icbcc030f5033d2094e567d7c519b9d672f2aac1c
diff --git a/libs/hwui/CanvasProperty.h b/libs/hwui/CanvasProperty.h
new file mode 100644
index 0000000..2e1d176
--- /dev/null
+++ b/libs/hwui/CanvasProperty.h
@@ -0,0 +1,46 @@
+/*
+ * Copyright (C) 2014 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef CANVASPROPERTY_H
+#define CANVASPROPERTY_H
+
+#include "utils/Macros.h"
+#include "utils/VirtualLightRefBase.h"
+
+#include <SkPaint.h>
+
+namespace android {
+namespace uirenderer {
+
+class CanvasPropertyPrimitive : public VirtualLightRefBase {
+    PREVENT_COPY_AND_ASSIGN(CanvasPropertyPrimitive);
+public:
+    CanvasPropertyPrimitive(float initialValue) : value(initialValue) {}
+
+    float value;
+};
+
+class CanvasPropertyPaint : public VirtualLightRefBase {
+    PREVENT_COPY_AND_ASSIGN(CanvasPropertyPaint);
+public:
+    CanvasPropertyPaint(const SkPaint& initialValue) : value(initialValue) {}
+
+    SkPaint value;
+};
+
+} /* namespace uirenderer */
+} /* namespace android */
+
+#endif /* CANVASPROPERTY_H */