Rename AnimationPlayerEvent as AnimationPlaybackEvent

third_party/WebKit/Source/core/events/AnimationPlaybackEvent.cpp

Index: third_party/WebKit/Source/core/events/AnimationPlaybackEvent.cpp
diff --git a/third_party/WebKit/Source/core/events/AnimationPlaybackEvent.cpp b/third_party/WebKit/Source/core/events/AnimationPlaybackEvent.cpp
new file mode 100644
index 0000000000000000000000000000000000000000..845db5ca0d3c04d4e8678198d42d30362a6ae134
--- /dev/null
+++ b/third_party/WebKit/Source/core/events/AnimationPlaybackEvent.cpp
@@ -0,0 +1,65 @@
+// Copyright 2014 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "core/events/AnimationPlaybackEvent.h"
+
+namespace blink {
+
+AnimationPlaybackEvent::AnimationPlaybackEvent(const AtomicString& type, double currentTime, double timelineTime)
+    : Event(type, false, false)
+    , m_currentTime(currentTime)
+    , m_timelineTime(timelineTime)
+{
+}
+
+AnimationPlaybackEvent::AnimationPlaybackEvent(const AtomicString& type, const AnimationPlaybackEventInit& initializer)
+    : Event(type, initializer)
+    , m_currentTime(0.0)
+    , m_timelineTime(0.0)
+{
+    if (initializer.hasCurrentTime())

[foolip, 2016/09/15 15:49:17]

Per spec, but do you know if the only reason that these are nullable on event
interface and dict is so that scripts don't have to provide a value? If the UA
itself can never fire events where either of these are null, I'd suggest
changing the spec to make the dict and its members required and everything
non-nullable. This file would shrink a bit.

+        m_currentTime = initializer.currentTime();
+    if (initializer.hasTimelineTime())
+        m_timelineTime = initializer.timelineTime();
+}
+
+AnimationPlaybackEvent::~AnimationPlaybackEvent()
+{
+}
+
+double AnimationPlaybackEvent::currentTime(bool& isNull) const
+{
+    double result = currentTime();
+    isNull = std::isnan(result);
+    return result;
+}
+
+double AnimationPlaybackEvent::currentTime() const
+{
+    return m_currentTime;
+}
+
+double AnimationPlaybackEvent::timelineTime(bool& isNull) const
+{
+    double result = timelineTime();
+    isNull = std::isnan(result);
+    return result;
+}
+
+double AnimationPlaybackEvent::timelineTime() const
+{
+    return m_timelineTime;
+}
+
+const AtomicString& AnimationPlaybackEvent::interfaceName() const
+{
+    return EventNames::AnimationPlaybackEvent;
+}
+
+DEFINE_TRACE(AnimationPlaybackEvent)
+{
+    Event::trace(visitor);
+}
+
+} // namespace blink