Restructuring the sample plugin and adding more tests.
diff --git a/samples/BrowserPlugin/jni/animation/AnimationPlugin.h b/samples/BrowserPlugin/jni/animation/AnimationPlugin.h
new file mode 100644
index 0000000..1771d79
--- /dev/null
+++ b/samples/BrowserPlugin/jni/animation/AnimationPlugin.h
@@ -0,0 +1,54 @@
+/*
+ * Copyright 2008, The Android Open Source Project
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *  * Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *  * Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+ * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "PluginObject.h"
+#include "android_npapi.h"
+
+#ifndef pluginGraphics__DEFINED
+#define pluginGraphics__DEFINED
+
+class BallAnimation : public SubPlugin {
+public:
+    BallAnimation(NPP inst);
+    virtual ~BallAnimation();
+    virtual void draw(ANPCanvas*);
+    virtual int16 handleEvent(const ANPEvent* evt);
+private:
+    float m_x;
+    float m_y;
+    float m_dx;
+    float m_dy;
+
+    int32_t mUnichar;
+
+    ANPRectF    m_oval;
+    ANPPaint*   m_paint;
+
+    static const float SCALE = 0.1;
+};
+
+uint32_t getMSecs();
+
+#endif // pluginGraphics__DEFINED