webkitgtk-2.16.5HEADwebkitgtk-2.16.5master

1 files changed, 81 insertions, 0 deletions

diff --git a/Source/WebCore/animation/AnimationTimeline.cpp b/Source/WebCore/animation/AnimationTimeline.cpp
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+++ b/Source/WebCore/animation/AnimationTimeline.cpp
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+/*
+ * Copyright (C) Canon Inc. 2016
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted, provided that the following conditions
+ * are required to be 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.
+ * 3. Neither the name of Canon Inc. nor the names of
+ * its contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY CANON 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 CANON INC. AND 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.
+ */
+
+#include "config.h"
+#include "AnimationTimeline.h"
+
+#if ENABLE(WEB_ANIMATIONS)
+
+#include "DocumentTimeline.h"
+
+namespace WebCore {
+
+AnimationTimeline::AnimationTimeline(ClassType classType)
+    : m_classType(classType)
+{
+    // NOTE: We only have one type of subclass at the moment.
+    ASSERT(classType == DocumentTimelineClass);
+}
+
+AnimationTimeline::~AnimationTimeline()
+{
+}
+
+void AnimationTimeline::destroy()
+{
+    if (classType() == DocumentTimelineClass) {
+        delete downcast<DocumentTimeline>(this);
+        return;
+    }
+    
+    ASSERT_NOT_REACHED();
+}
+
+void AnimationTimeline::attachAnimation(WebAnimation& animation)
+{
+    if (classType() == DocumentTimelineClass) {
+        downcast<DocumentTimeline>(*this).attach(animation);
+        return;
+    }
+
+    ASSERT_NOT_REACHED();
+}
+
+void AnimationTimeline::detachAnimation(WebAnimation& animation)
+{
+    if (classType() == DocumentTimelineClass) {
+        downcast<DocumentTimeline>(*this).detach(animation);
+        return;
+    }
+
+    ASSERT_NOT_REACHED();
+}
+
+} // namespace WebCore
+
+#endif // ENABLE(WEB_ANIMATIONS)