Initial import attempt, just to play with. Many things disabled/removed

ui/cc/cc/CCKeyframedAnimationCurve.h

Index: ui/cc/cc/CCKeyframedAnimationCurve.h
diff --git a/ui/cc/cc/CCKeyframedAnimationCurve.h b/ui/cc/cc/CCKeyframedAnimationCurve.h
new file mode 100644
index 0000000000000000000000000000000000000000..111ca81ce7516797e0442fb729eb30abaea537ba
--- /dev/null
+++ b/ui/cc/cc/CCKeyframedAnimationCurve.h
@@ -0,0 +1,133 @@
+/*
+ * Copyright (C) 2012 Google Inc. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1.  Redistributions of source code must retain the above copyright
+ *     notice, this list of conditions and the following disclaimer.
+ * 2.  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 APPLE INC. AND ITS CONTRIBUTORS ``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 INC. OR ITS 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.
+ */
+
+#ifndef CCKeyframedAnimationCurve_h
+#define CCKeyframedAnimationCurve_h
+
+#include "cc/CCAnimationCurve.h"
+#include "cc/CCTimingFunction.h"
+
+#include <public/WebTransformOperations.h>
+
+#include <wtf/OwnPtr.h>
+#include <wtf/PassOwnPtr.h>
+#include <wtf/Vector.h>
+
+namespace WebCore {
+
+class CCKeyframe {
+public:
+    double time() const;
+    const CCTimingFunction* timingFunction() const;
+
+protected:
+    CCKeyframe(double time, PassOwnPtr<CCTimingFunction>);
+    virtual ~CCKeyframe();
+
+private:
+    double m_time;
+    OwnPtr<CCTimingFunction> m_timingFunction;
+};
+
+class CCFloatKeyframe : public CCKeyframe {
+public:
+    static PassOwnPtr<CCFloatKeyframe> create(double time, float value, PassOwnPtr<CCTimingFunction>);
+    virtual ~CCFloatKeyframe();
+
+    float value() const;
+
+    PassOwnPtr<CCFloatKeyframe> clone() const;
+
+private:
+    CCFloatKeyframe(double time, float value, PassOwnPtr<CCTimingFunction>);
+
+    float m_value;
+};
+
+class CCTransformKeyframe : public CCKeyframe {
+public:
+    static PassOwnPtr<CCTransformKeyframe> create(double time, const WebKit::WebTransformOperations& value, PassOwnPtr<CCTimingFunction>);
+    virtual ~CCTransformKeyframe();
+
+    const WebKit::WebTransformOperations& value() const;
+
+    PassOwnPtr<CCTransformKeyframe> clone() const;
+
+private:
+    CCTransformKeyframe(double time, const WebKit::WebTransformOperations& value, PassOwnPtr<CCTimingFunction>);
+
+    WebKit::WebTransformOperations m_value;
+};
+
+class CCKeyframedFloatAnimationCurve : public CCFloatAnimationCurve {
+public:
+    // It is required that the keyframes be sorted by time.
+    static PassOwnPtr<CCKeyframedFloatAnimationCurve> create();
+
+    virtual ~CCKeyframedFloatAnimationCurve();
+
+    void addKeyframe(PassOwnPtr<CCFloatKeyframe>);
+
+    // CCAnimationCurve implementation
+    virtual double duration() const OVERRIDE;
+    virtual PassOwnPtr<CCAnimationCurve> clone() const OVERRIDE;
+
+    // CCFloatAnimationCurve implementation
+    virtual float getValue(double t) const OVERRIDE;
+
+private:
+    CCKeyframedFloatAnimationCurve();
+
+    // Always sorted in order of increasing time. No two keyframes have the
+    // same time.
+    Vector<OwnPtr<CCFloatKeyframe> > m_keyframes;
+};
+
+class CCKeyframedTransformAnimationCurve : public CCTransformAnimationCurve {
+public:
+    // It is required that the keyframes be sorted by time.
+    static PassOwnPtr<CCKeyframedTransformAnimationCurve> create();
+
+    virtual ~CCKeyframedTransformAnimationCurve();
+
+    void addKeyframe(PassOwnPtr<CCTransformKeyframe>);
+
+    // CCAnimationCurve implementation
+    virtual double duration() const OVERRIDE;
+    virtual PassOwnPtr<CCAnimationCurve> clone() const OVERRIDE;
+
+    // CCTransformAnimationCurve implementation
+    virtual WebKit::WebTransformationMatrix getValue(double t) const OVERRIDE;
+
+private:
+    CCKeyframedTransformAnimationCurve();
+
+    // Always sorted in order of increasing time. No two keyframes have the
+    // same time.
+    Vector<OwnPtr<CCTransformKeyframe> > m_keyframes;
+};
+
+} // namespace WebCore
+
+#endif // CCKeyframedAnimationCurve_h