1 files changed, 90 insertions, 0 deletions
diff --git a/chromium/third_party/WebKit/Source/platform/animation/KeyframeValueList.h b/chromium/third_party/WebKit/Source/platform/animation/KeyframeValueList.h
new file mode 100644
index 00000000000..270d5436739
--- /dev/null
+++ b/chromium/third_party/WebKit/Source/platform/animation/KeyframeValueList.h
@@ -0,0 +1,90 @@
+/*
+ * Copyright (C) 2009 Apple Inc. All rights reserved.
+ * Copyright (C) 2013 Intel Corporation. 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. ``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.
+ */
+
+#ifndef KeyframeValueList_h
+#define KeyframeValueList_h
+
+#include "platform/animation/AnimationValue.h"
+
+#include "wtf/OwnPtr.h"
+#include "wtf/PassOwnPtr.h"
+#include "wtf/Vector.h"
+
+namespace WebCore {
+
+enum AnimatedPropertyID {
+    AnimatedPropertyInvalid,
+    AnimatedPropertyTransform,
+    AnimatedPropertyOpacity,
+    AnimatedPropertyBackgroundColor,
+    AnimatedPropertyWebkitFilter
+};
+
+// Used to store a series of values in a keyframe list.
+// Values will all be of the same type, which can be inferred from the property.
+class PLATFORM_EXPORT KeyframeValueList {
+public:
+    explicit KeyframeValueList(AnimatedPropertyID property)
+        : m_property(property)
+    {
+    }
+
+    KeyframeValueList(const KeyframeValueList& other)
+        : m_property(other.property())
+    {
+        for (size_t i = 0; i < other.m_values.size(); ++i)
+            m_values.append(other.m_values[i]->clone());
+    }
+
+    KeyframeValueList& operator=(const KeyframeValueList& other)
+    {
+        KeyframeValueList copy(other);
+        swap(copy);
+        return *this;
+    }
+
+    void swap(KeyframeValueList& other)
+    {
+        std::swap(m_property, other.m_property);
+        m_values.swap(other.m_values);
+    }
+
+    AnimatedPropertyID property() const { return m_property; }
+
+    size_t size() const { return m_values.size(); }
+    const AnimationValue* at(size_t i) const { return m_values.at(i).get(); }
+
+    // Insert, sorted by keyTime.
+    void insert(PassOwnPtr<const AnimationValue>);
+
+protected:
+    Vector<OwnPtr<const AnimationValue> > m_values;
+    AnimatedPropertyID m_property;
+};
+
+} // namespace WebCore
+
+#endif // KeyframeValueList_h