Implement AnimationEffectTimingReadOnly interface

third_party/WebKit/Source/core/animation/AnimationEffectTimingReadOnly.cpp

Index: third_party/WebKit/Source/core/animation/AnimationEffectTimingReadOnly.cpp
diff --git a/third_party/WebKit/Source/core/animation/AnimationEffectTimingReadOnly.cpp b/third_party/WebKit/Source/core/animation/AnimationEffectTimingReadOnly.cpp
new file mode 100644
index 0000000000000000000000000000000000000000..8a1d058fe3450488eff8244552daec3241e86714
--- /dev/null
+++ b/third_party/WebKit/Source/core/animation/AnimationEffectTimingReadOnly.cpp
@@ -0,0 +1,77 @@
+// 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/animation/AnimationEffectTimingReadOnly.h"
+
+#include "bindings/core/v8/UnrestrictedDoubleOrString.h"
+#include "core/animation/AnimationEffectReadOnly.h"
+#include "core/animation/KeyframeEffect.h"
+#include "platform/animation/TimingFunction.h"
+
+namespace blink {
+
+AnimationEffectTimingReadOnly* AnimationEffectTimingReadOnly::create(AnimationEffectReadOnly* parent)
+{
+    return new AnimationEffectTimingReadOnly(parent);
+}
+
+AnimationEffectTimingReadOnly::AnimationEffectTimingReadOnly(AnimationEffectReadOnly* parent)
+    : m_parent(parent)
+{
+}
+
+double AnimationEffectTimingReadOnly::delay()
+{
+    return m_parent->specifiedTiming().startDelay * 1000;
+}
+
+double AnimationEffectTimingReadOnly::endDelay()
+{
+    return m_parent->specifiedTiming().endDelay * 1000;
+}
+
+String AnimationEffectTimingReadOnly::fill()
+{
+    return Timing::fillModeString(m_parent->specifiedTiming().fillMode);
+}
+
+double AnimationEffectTimingReadOnly::iterationStart()
+{
+    return m_parent->specifiedTiming().iterationStart;
+}
+
+double AnimationEffectTimingReadOnly::iterations()
+{
+    return m_parent->specifiedTiming().iterationCount;
+}
+
+void AnimationEffectTimingReadOnly::duration(UnrestrictedDoubleOrString& returnValue)
+{
+    if (std::isnan(m_parent->specifiedTiming().iterationDuration))
+        returnValue.setString("auto");
+    else
+        returnValue.setUnrestrictedDouble(m_parent->specifiedTiming().iterationDuration * 1000);
+}
+
+double AnimationEffectTimingReadOnly::playbackRate()
+{
+    return m_parent->specifiedTiming().playbackRate;
+}
+
+String AnimationEffectTimingReadOnly::direction()
+{
+    return Timing::playbackDirectionString(m_parent->specifiedTiming().direction);
+}
+
+String AnimationEffectTimingReadOnly::easing()
+{
+    return m_parent->specifiedTiming().timingFunction->toString();
+}
+
+DEFINE_TRACE(AnimationEffectTimingReadOnly)
+{
+    visitor->trace(m_parent);
+}
+
+} // namespace blink