Remove Animations and Transitions.

sky/engine/core/animation/AnimationStack.cpp

Index: sky/engine/core/animation/AnimationStack.cpp
diff --git a/sky/engine/core/animation/AnimationStack.cpp b/sky/engine/core/animation/AnimationStack.cpp
deleted file mode 100644
index b05702a02ae19be2bcce10725c7f2c87818b96dd..0000000000000000000000000000000000000000
--- a/sky/engine/core/animation/AnimationStack.cpp
+++ /dev/null
@@ -1,124 +0,0 @@
-/*
- * Copyright (C) 2013 Google Inc. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met:
- *
- *     * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the following disclaimer
- * in the documentation and/or other materials provided with the
- * distribution.
- *     * Neither the name of Google Inc. nor the names of its
- * contributors may be used to endorse or promote products derived from
- * this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include "sky/engine/core/animation/AnimationStack.h"
-
-#include <algorithm>
-#include "sky/engine/core/animation/StyleInterpolation.h"
-#include "sky/engine/core/animation/css/CSSAnimations.h"
-#include "sky/engine/wtf/BitArray.h"
-#include "sky/engine/wtf/NonCopyingSort.h"
-
-namespace blink {
-
-namespace {
-
-void copyToActiveInterpolationMap(const Vector<RefPtr<blink::Interpolation> >& source, HashMap<CSSPropertyID, RefPtr<blink::Interpolation> >& target)
-{
-    for (size_t i = 0; i < source.size(); ++i) {
-        Interpolation* interpolation = source[i].get();
-        target.set(toStyleInterpolation(interpolation)->id(), interpolation);
-    }
-}
-
-bool compareEffects(const OwnPtr<SampledEffect>& effect1, const OwnPtr<SampledEffect>& effect2)
-{
-    ASSERT(effect1 && effect2);
-    return effect1->sequenceNumber() < effect2->sequenceNumber();
-}
-
-void copyNewAnimationsToActiveInterpolationMap(const Vector<RawPtr<InertAnimation> >& newAnimations, HashMap<CSSPropertyID, RefPtr<Interpolation> >& result)
-{
-    for (size_t i = 0; i < newAnimations.size(); ++i) {
-        OwnPtr<Vector<RefPtr<Interpolation> > > sample = newAnimations[i]->sample(0);
-        if (sample) {
-            copyToActiveInterpolationMap(*sample, result);
-        }
-    }
-}
-
-} // namespace
-
-AnimationStack::AnimationStack()
-{
-}
-
-HashMap<CSSPropertyID, RefPtr<Interpolation> > AnimationStack::activeInterpolations(AnimationStack* animationStack, const Vector<RawPtr<InertAnimation> >* newAnimations, const HashSet<RawPtr<const AnimationPlayer> >* cancelledAnimationPlayers, Animation::Priority priority, double timelineCurrentTime)
-{
-    // We don't exactly know when new animations will start, but timelineCurrentTime is a good estimate.
-
-    HashMap<CSSPropertyID, RefPtr<Interpolation> > result;
-
-    if (animationStack) {
-        Vector<OwnPtr<SampledEffect> >& effects = animationStack->m_effects;
-        // std::sort doesn't work with OwnPtrs
-        nonCopyingSort(effects.begin(), effects.end(), compareEffects);
-        animationStack->simplifyEffects();
-        for (size_t i = 0; i < effects.size(); ++i) {
-            const SampledEffect& effect = *effects[i];
-            if (effect.priority() != priority || (cancelledAnimationPlayers && effect.animation() && cancelledAnimationPlayers->contains(effect.animation()->player())))
-                continue;
-            copyToActiveInterpolationMap(effect.interpolations(), result);
-        }
-    }
-
-    if (newAnimations)
-        copyNewAnimationsToActiveInterpolationMap(*newAnimations, result);
-
-    return result;
-}
-
-void AnimationStack::simplifyEffects()
-{
-    // FIXME: This will need to be updated when we have 'add' keyframes.
-
-    BitArray<numCSSProperties> replacedProperties;
-    for (size_t i = m_effects.size(); i--; ) {
-        SampledEffect& effect = *m_effects[i];
-        effect.removeReplacedInterpolationsIfNeeded(replacedProperties);
-        if (!effect.canChange()) {
-            for (size_t i = 0; i < effect.interpolations().size(); ++i)
-                replacedProperties.set(toStyleInterpolation(effect.interpolations()[i].get())->id());
-        }
-    }
-
-    size_t dest = 0;
-    for (size_t i = 0; i < m_effects.size(); ++i) {
-        if (!m_effects[i]->interpolations().isEmpty()) {
-            m_effects[dest++].swap(m_effects[i]);
-            continue;
-        }
-        if (m_effects[i]->animation())
-            m_effects[i]->animation()->notifySampledEffectRemovedFromAnimationStack();
-    }
-    m_effects.shrink(dest);
-}
-
-} // namespace blink