Web Animations API: Refactor IDL input conversion out of Animation

Source/core/core.gypi

Index: Source/core/core.gypi
diff --git a/Source/core/core.gypi b/Source/core/core.gypi
index 8081d8acd53fd0a2195136a1c7f4a4ee36864494..5f71f32cb931b6bdb253f018d56d03fb4e0483dc 100644
--- a/Source/core/core.gypi
+++ b/Source/core/core.gypi
@@ -591,8 +591,9 @@
             'animation/DocumentAnimations.h',
             'animation/DocumentTimeline.cpp',
             'animation/DocumentTimeline.h',
-            'animation/ElementAnimation.cpp',
             'animation/ElementAnimation.h',
+            'animation/EffectInput.cpp',
+            'animation/EffectInput.h',
             'animation/InertAnimation.cpp',
             'animation/InertAnimation.h',
             'animation/InterpolableValue.cpp',
@@ -607,6 +608,8 @@
             'animation/TimedItemTiming.cpp',
             'animation/TimedItemTiming.h',
             'animation/Timing.h',
+            'animation/TimingInput.cpp',
+            'animation/TimingInput.h',
             'animation/css/CSSAnimatableValueFactory.cpp',
             'animation/css/CSSAnimatableValueFactory.h',
             'animation/css/CSSAnimations.cpp',
@@ -3245,7 +3248,6 @@
             'animation/AnimationTest.cpp',
             'animation/AnimationTestHelper.cpp',
             'animation/AnimationTestHelper.h',
-            'animation/AnimationTimingInputTest.cpp',
             'animation/AnimationTranslationUtilTest.cpp',
             'animation/CompositorAnimationsTest.cpp',
             'animation/CompositorAnimationsTestHelper.h',
@@ -3256,6 +3258,7 @@
             'animation/PlayerTest.cpp',
             'animation/TimedItemCalculationsTest.cpp',
             'animation/TimedItemTest.cpp',
+            'animation/TimingInputTest.cpp',
             'css/AffectedByFocusTest.cpp',
             'css/CSSCalculationValueTest.cpp',
             'css/CSSFontFaceTest.cpp',