Implement AnimationEffectTimingReadOnly interface

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

 // 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/AnimationEffectTiming.h"
 
 #include "bindings/core/v8/ExceptionState.h"
 #include "bindings/core/v8/UnrestrictedDoubleOrString.h"
 #include "core/animation/AnimationEffectReadOnly.h"
+#include "core/animation/AnimationEffectTimingReadOnly.h"
 #include "core/animation/KeyframeEffect.h"
 #include "platform/animation/TimingFunction.h"
 
 namespace blink {
 
 AnimationEffectTiming* AnimationEffectTiming::create(
     AnimationEffectReadOnly* parent) {
   return new AnimationEffectTiming(parent);
 }
 
 AnimationEffectTiming::AnimationEffectTiming(AnimationEffectReadOnly* parent)
-    : m_parent(parent) {}
-
-double AnimationEffectTiming::delay() {
-  return m_parent->specifiedTiming().startDelay * 1000;
-}
-
-double AnimationEffectTiming::endDelay() {
-  return m_parent->specifiedTiming().endDelay * 1000;
-}
-
-String AnimationEffectTiming::fill() {
-  return Timing::fillModeString(m_parent->specifiedTiming().fillMode);
-}
-
-double AnimationEffectTiming::iterationStart() {
-  return m_parent->specifiedTiming().iterationStart;
-}
-
-double AnimationEffectTiming::iterations() {
-  return m_parent->specifiedTiming().iterationCount;
-}
-
-void AnimationEffectTiming::duration(UnrestrictedDoubleOrString& returnValue) {
-  if (std::isnan(m_parent->specifiedTiming().iterationDuration))
-    returnValue.setString("auto");
-  else
-    returnValue.setUnrestrictedDouble(
-        m_parent->specifiedTiming().iterationDuration * 1000);
-}
-
-double AnimationEffectTiming::playbackRate() {
-  return m_parent->specifiedTiming().playbackRate;
-}
-
-String AnimationEffectTiming::direction() {
-  return Timing::playbackDirectionString(m_parent->specifiedTiming().direction);
-}
-
-String AnimationEffectTiming::easing() {
-  return m_parent->specifiedTiming().timingFunction->toString();
-}
+    : AnimationEffectTimingReadOnly(parent) {}
 
 void AnimationEffectTiming::setDelay(double delay) {
   Timing timing = m_parent->specifiedTiming();
   TimingInput::setStartDelay(timing, delay);
   m_parent->updateSpecifiedTiming(timing);
 }
 
 void AnimationEffectTiming::setEndDelay(double endDelay) {
   Timing timing = m_parent->specifiedTiming();
   TimingInput::setEndDelay(timing, endDelay);
@@ skipping 46 matching lines @@
   // The AnimationEffectTiming might not be attached to a document at this
   // point, so we pass nullptr in to setTimingFunction. This means that these
   // calls are not considered in the WebAnimationsEasingAsFunction*
   // UseCounters, but the bug we are tracking there does not come through
   // this interface.
   if (TimingInput::setTimingFunction(timing, easing, nullptr, exceptionState))
     m_parent->updateSpecifiedTiming(timing);
 }
 
 DEFINE_TRACE(AnimationEffectTiming) {
-  visitor->trace(m_parent);
+  AnimationEffectTimingReadOnly::trace(visitor);
 }
 
 }  // namespace blink