Introduce KeyframeEffectReadOnly interface

third_party/WebKit/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 "core/animation/AnimationStack.h"
 
 #include "core/animation/AnimationClock.h"
 #include "core/animation/CompositorPendingAnimations.h"
 #include "core/animation/DocumentTimeline.h"
 #include "core/animation/ElementAnimations.h"
+#include "core/animation/KeyframeEffect.h"
 #include "core/animation/KeyframeEffectModel.h"
+#include "core/animation/KeyframeEffectReadOnly.h"
 #include "core/animation/LegacyStyleInterpolation.h"
 #include "core/animation/animatable/AnimatableDouble.h"
 #include "core/testing/DummyPageHolder.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include <memory>
 
 namespace blink {
 
 class AnimationAnimationStackTest : public ::testing::Test {
 protected:
@@ skipping 62 matching lines @@
     Persistent<Document> document;
     Persistent<DocumentTimeline> timeline;
     Persistent<Element> element;
 };
 
 TEST_F(AnimationAnimationStackTest, ElementAnimationsSorted)
 {
     play(makeKeyframeEffect(makeEffectModel(CSSPropertyFontSize, AnimatableDouble::create(1))), 10);
     play(makeKeyframeEffect(makeEffectModel(CSSPropertyFontSize, AnimatableDouble::create(2))), 15);
     play(makeKeyframeEffect(makeEffectModel(CSSPropertyFontSize, AnimatableDouble::create(3))), 5);
-    ActiveInterpolationsMap result = AnimationStack::activeInterpolations(&element->elementAnimations()->animationStack(), 0, 0, KeyframeEffect::DefaultPriority);
+    ActiveInterpolationsMap result = AnimationStack::activeInterpolations(&element->elementAnimations()->animationStack(), 0, 0, KeyframeEffectReadOnly::DefaultPriority);
     EXPECT_EQ(1u, result.size());
     EXPECT_TRUE(interpolationValue(result, CSSPropertyFontSize)->equals(AnimatableDouble::create(3).get()));
 }
 
 TEST_F(AnimationAnimationStackTest, NewAnimations)
 {
     play(makeKeyframeEffect(makeEffectModel(CSSPropertyFontSize, AnimatableDouble::create(1))), 15);
     play(makeKeyframeEffect(makeEffectModel(CSSPropertyZIndex, AnimatableDouble::create(2))), 10);
     HeapVector<Member<const InertEffect>> newAnimations;
     InertEffect* inert1 = makeInertEffect(makeEffectModel(CSSPropertyFontSize, AnimatableDouble::create(3)));
     InertEffect* inert2 = makeInertEffect(makeEffectModel(CSSPropertyZIndex, AnimatableDouble::create(4)));
     newAnimations.append(inert1);
     newAnimations.append(inert2);
-    ActiveInterpolationsMap result = AnimationStack::activeInterpolations(&element->elementAnimations()->animationStack(), &newAnimations, 0, KeyframeEffect::DefaultPriority);
+    ActiveInterpolationsMap result = AnimationStack::activeInterpolations(&element->elementAnimations()->animationStack(), &newAnimations, 0, KeyframeEffectReadOnly::DefaultPriority);
     EXPECT_EQ(2u, result.size());
     EXPECT_TRUE(interpolationValue(result, CSSPropertyFontSize)->equals(AnimatableDouble::create(3).get()));
     EXPECT_TRUE(interpolationValue(result, CSSPropertyZIndex)->equals(AnimatableDouble::create(4).get()));
 }
 
 TEST_F(AnimationAnimationStackTest, CancelledAnimations)
 {
     HeapHashSet<Member<const Animation>> cancelledAnimations;
     Animation* animation = play(makeKeyframeEffect(makeEffectModel(CSSPropertyFontSize, AnimatableDouble::create(1))), 0);
     cancelledAnimations.add(animation);
     play(makeKeyframeEffect(makeEffectModel(CSSPropertyZIndex, AnimatableDouble::create(2))), 0);
-    ActiveInterpolationsMap result = AnimationStack::activeInterpolations(&element->elementAnimations()->animationStack(), 0, &cancelledAnimations, KeyframeEffect::DefaultPriority);
+    ActiveInterpolationsMap result = AnimationStack::activeInterpolations(&element->elementAnimations()->animationStack(), 0, &cancelledAnimations, KeyframeEffectReadOnly::DefaultPriority);
     EXPECT_EQ(1u, result.size());
     EXPECT_TRUE(interpolationValue(result, CSSPropertyZIndex)->equals(AnimatableDouble::create(2).get()));
 }
 
 TEST_F(AnimationAnimationStackTest, ClearedEffectsRemoved)
 {
     Animation* animation = play(makeKeyframeEffect(makeEffectModel(CSSPropertyFontSize, AnimatableDouble::create(1))), 10);
-    ActiveInterpolationsMap result = AnimationStack::activeInterpolations(&element->elementAnimations()->animationStack(), 0, 0, KeyframeEffect::DefaultPriority);
+    ActiveInterpolationsMap result = AnimationStack::activeInterpolations(&element->elementAnimations()->animationStack(), 0, 0, KeyframeEffectReadOnly::DefaultPriority);
     EXPECT_EQ(1u, result.size());
     EXPECT_TRUE(interpolationValue(result, CSSPropertyFontSize)->equals(AnimatableDouble::create(1).get()));
 
     animation->setEffect(0);
-    result = AnimationStack::activeInterpolations(&element->elementAnimations()->animationStack(), 0, 0, KeyframeEffect::DefaultPriority);
+    result = AnimationStack::activeInterpolations(&element->elementAnimations()->animationStack(), 0, 0, KeyframeEffectReadOnly::DefaultPriority);
     EXPECT_EQ(0u, result.size());
 }
 
 TEST_F(AnimationAnimationStackTest, ForwardsFillDiscarding)
 {
     play(makeKeyframeEffect(makeEffectModel(CSSPropertyFontSize, AnimatableDouble::create(1))), 2);
     play(makeKeyframeEffect(makeEffectModel(CSSPropertyFontSize, AnimatableDouble::create(2))), 6);
     play(makeKeyframeEffect(makeEffectModel(CSSPropertyFontSize, AnimatableDouble::create(3))), 4);
     document->compositorPendingAnimations().update();
     ActiveInterpolationsMap interpolations;
 
     updateTimeline(11);
     ThreadState::current()-> collectAllGarbage();
-    interpolations = AnimationStack::activeInterpolations(&element->elementAnimations()->animationStack(), nullptr, nullptr, KeyframeEffect::DefaultPriority);
+    interpolations = AnimationStack::activeInterpolations(&element->elementAnimations()->animationStack(), nullptr, nullptr, KeyframeEffectReadOnly::DefaultPriority);
     EXPECT_EQ(1u, interpolations.size());
     EXPECT_TRUE(interpolationValue(interpolations, CSSPropertyFontSize)->equals(AnimatableDouble::create(3).get()));
     EXPECT_EQ(3u, sampledEffectCount());
 
     updateTimeline(13);
     ThreadState::current()-> collectAllGarbage();
-    interpolations = AnimationStack::activeInterpolations(&element->elementAnimations()->animationStack(), nullptr, nullptr, KeyframeEffect::DefaultPriority);
+    interpolations = AnimationStack::activeInterpolations(&element->elementAnimations()->animationStack(), nullptr, nullptr, KeyframeEffectReadOnly::DefaultPriority);
     EXPECT_EQ(1u, interpolations.size());
     EXPECT_TRUE(interpolationValue(interpolations, CSSPropertyFontSize)->equals(AnimatableDouble::create(3).get()));
     EXPECT_EQ(3u, sampledEffectCount());
 
     updateTimeline(15);
     ThreadState::current()-> collectAllGarbage();
-    interpolations = AnimationStack::activeInterpolations(&element->elementAnimations()->animationStack(), nullptr, nullptr, KeyframeEffect::DefaultPriority);
+    interpolations = AnimationStack::activeInterpolations(&element->elementAnimations()->animationStack(), nullptr, nullptr, KeyframeEffectReadOnly::DefaultPriority);
     EXPECT_EQ(1u, interpolations.size());
     EXPECT_TRUE(interpolationValue(interpolations, CSSPropertyFontSize)->equals(AnimatableDouble::create(3).get()));
     EXPECT_EQ(2u, sampledEffectCount());
 
     updateTimeline(17);
     ThreadState::current()-> collectAllGarbage();
-    interpolations = AnimationStack::activeInterpolations(&element->elementAnimations()->animationStack(), nullptr, nullptr, KeyframeEffect::DefaultPriority);
+    interpolations = AnimationStack::activeInterpolations(&element->elementAnimations()->animationStack(), nullptr, nullptr, KeyframeEffectReadOnly::DefaultPriority);
     EXPECT_EQ(1u, interpolations.size());
     EXPECT_TRUE(interpolationValue(interpolations, CSSPropertyFontSize)->equals(AnimatableDouble::create(3).get()));
     EXPECT_EQ(1u, sampledEffectCount());
 }
 
 } // namespace blink