Web Animations: Remove AnimationPlayer discarding logic

Source/core/animation/AnimationStackTest.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 "config.h"
 #include "core/animation/AnimationStack.h"
 
 #include "core/animation/ActiveAnimations.h"
 #include "core/animation/AnimationClock.h"
 #include "core/animation/AnimationTimeline.h"
@@ skipping 101 matching lines @@
     RefPtrWillBeRawPtr<AnimationPlayer> player = play(makeAnimation(makeAnimationEffect(CSSPropertyFontSize, AnimatableDouble::create(1))).get(), 0);
     cancelledAnimationPlayers.add(player.get());
     play(makeAnimation(makeAnimationEffect(CSSPropertyZIndex, AnimatableDouble::create(2))).get(), 0);
     WillBeHeapHashMap<CSSPropertyID, RefPtrWillBeMember<Interpolation> > result = AnimationStack::activeInterpolations(&element->activeAnimations()->defaultStack(), 0, &cancelledAnimationPlayers, Animation::DefaultPriority, 0);
     EXPECT_EQ(1u, result.size());
     EXPECT_TRUE(interpolationValue(result.get(CSSPropertyZIndex))->equals(AnimatableDouble::create(2).get()));
 }
 
 TEST_F(AnimationAnimationStackTest, ForwardsFillDiscarding)
 {
-    play(makeAnimation(makeAnimationEffect(CSSPropertyFontSize, AnimatableDouble::create(1))).get(), 2);
-    play(makeAnimation(makeAnimationEffect(CSSPropertyFontSize, AnimatableDouble::create(2))).get(), 6);
-    play(makeAnimation(makeAnimationEffect(CSSPropertyFontSize, AnimatableDouble::create(3))).get(), 4);
-    document->compositorPendingAnimations().update();
-    WillBeHeapHashMap<CSSPropertyID, RefPtrWillBeMember<Interpolation> > interpolations;
-
-    updateTimeline(11);
-    Heap::collectAllGarbage();
-    interpolations = AnimationStack::activeInterpolations(&element->activeAnimations()->defaultStack(), 0, 0, Animation::DefaultPriority, 0);
-    EXPECT_TRUE(interpolationValue(interpolations.get(CSSPropertyFontSize))->equals(AnimatableDouble::create(3).get()));
-    EXPECT_EQ(3u, effects().size());
-    EXPECT_EQ(1u, interpolations.size());
-
-    updateTimeline(13);
-    Heap::collectAllGarbage();
-    interpolations = AnimationStack::activeInterpolations(&element->activeAnimations()->defaultStack(), 0, 0, Animation::DefaultPriority, 0);
-    EXPECT_TRUE(interpolationValue(interpolations.get(CSSPropertyFontSize))->equals(AnimatableDouble::create(3).get()));
-    EXPECT_EQ(3u, effects().size());
-
-    updateTimeline(15);
-    Heap::collectAllGarbage();
-    interpolations = AnimationStack::activeInterpolations(&element->activeAnimations()->defaultStack(), 0, 0, Animation::DefaultPriority, 0);
-    EXPECT_TRUE(interpolationValue(interpolations.get(CSSPropertyFontSize))->equals(AnimatableDouble::create(3).get()));
-    EXPECT_EQ(2u, effects().size());
-
-    updateTimeline(17);
-    Heap::collectAllGarbage();
-    interpolations = AnimationStack::activeInterpolations(&element->activeAnimations()->defaultStack(), 0, 0, Animation::DefaultPriority, 0);
-    EXPECT_TRUE(interpolationValue(interpolations.get(CSSPropertyFontSize))->equals(AnimatableDouble::create(3).get()));
-    EXPECT_EQ(1u, effects().size());
+    // FIXME: The test WebFrameSwapTest.SwapPreservesGlobalContext breaks if
+    // this test is removed...
 }
 
 }