1 files changed, 98 insertions, 0 deletions
diff --git a/meta/recipes-rp/wpewebkit/wpewebkit/Do-not-detect-the-stopped-animations.patch b/meta/recipes-rp/wpewebkit/wpewebkit/Do-not-detect-the-stopped-animations.patch
new file mode 100644
index 00000000000..8ff2645ea21
--- /dev/null
+++ b/meta/recipes-rp/wpewebkit/wpewebkit/Do-not-detect-the-stopped-animations.patch
@@ -0,0 +1,98 @@
+Upstream-Status: Pending
+
+Patch from https://trac.webkit.org/changeset/254680/webkit
+
+diff --git a/Source/WebCore/platform/graphics/nicosia/NicosiaAnimation.cpp b/Source/WebCore/platform/graphics/nicosia/NicosiaAnimation.cpp
+index e44966440ea..7789eddc3cb 100644
+--- a/Source/WebCore/platform/graphics/nicosia/NicosiaAnimation.cpp
++++ b/Source/WebCore/platform/graphics/nicosia/NicosiaAnimation.cpp
+@@ -223,8 +223,8 @@ Animation& Animation::operator=(const Animation& other)
+ 
+ void Animation::apply(ApplicationResult& applicationResults, MonotonicTime time)
+ {
+-    if (!isActive())
+-        return;
++    // Even when m_state == AnimationState::Stopped && !m_fillsForwards, we should calculate the last value to avoid a flash.
++    // CoordinatedGraphicsScene will soon remove the stopped animation and update the value instead of this function.
+ 
+     Seconds totalRunningTime = computeTotalRunningTime(time);
+     double normalizedValue = normalizedAnimationValue(totalRunningTime.seconds(), m_duration, m_direction, m_iterationCount);
+@@ -232,8 +232,7 @@ void Animation::apply(ApplicationResult& applicationResults, MonotonicTime time)
+     if (m_iterationCount != WebCore::Animation::IterationCountInfinite && totalRunningTime.seconds() >= m_duration * m_iterationCount) {
+         m_state = AnimationState::Stopped;
+         m_pauseTime = 0_s;
+-        if (m_fillsForwards)
+-            normalizedValue = normalizedAnimationValueForFillsForwards(m_iterationCount, m_direction);
++        normalizedValue = normalizedAnimationValueForFillsForwards(m_iterationCount, m_direction);
+     }
+ 
+     applicationResults.hasRunningAnimations |= (m_state == AnimationState::Playing);
+@@ -308,11 +307,6 @@ Seconds Animation::computeTotalRunningTime(MonotonicTime time)
+     return m_totalRunningTime;
+ }
+ 
+-bool Animation::isActive() const
+-{
+-    return m_state != AnimationState::Stopped || m_fillsForwards;
+-}
+-
+ void Animation::applyInternal(ApplicationResult& applicationResults, const AnimationValue& from, const AnimationValue& to, float progress)
+ {
+     switch (m_keyframes.property()) {
+@@ -390,7 +384,7 @@ bool Animations::hasActiveAnimationsOfType(AnimatedPropertyID type) const
+ {
+     return std::any_of(m_animations.begin(), m_animations.end(),
+         [&type](const Animation& animation) {
+-            return animation.isActive() && animation.keyframes().property() == type;
++            return animation.keyframes().property() == type;
+         });
+ }
+ 
+@@ -402,14 +396,4 @@ bool Animations::hasRunningAnimations() const
+         });
+ }
+ 
+-Animations Animations::getActiveAnimations() const
+-{
+-    Animations active;
+-    for (auto& animation : m_animations) {
+-        if (animation.isActive())
+-            active.add(animation);
+-    }
+-    return active;
+-}
+-
+ } // namespace Nicosia
+diff --git a/Source/WebCore/platform/graphics/nicosia/NicosiaAnimation.h b/Source/WebCore/platform/graphics/nicosia/NicosiaAnimation.h
+index 24ffe9dab5c..d8cd1dc1c10 100644
+--- a/Source/WebCore/platform/graphics/nicosia/NicosiaAnimation.h
++++ b/Source/WebCore/platform/graphics/nicosia/NicosiaAnimation.h
+@@ -53,7 +53,6 @@ public:
+     void applyKeepingInternalState(ApplicationResult&, MonotonicTime);
+     void pause(Seconds);
+     void resume();
+-    bool isActive() const;
+ 
+     const String& name() const { return m_name; }
+     const WebCore::KeyframeValueList& keyframes() const { return m_keyframes; }
+@@ -101,7 +100,6 @@ public:
+ 
+     bool hasRunningAnimations() const;
+     bool hasActiveAnimationsOfType(WebCore::AnimatedPropertyID type) const;
+-    Animations getActiveAnimations() const;
+ 
+ private:
+     Vector<Animation> m_animations;
+diff --git a/Source/WebCore/platform/graphics/texmap/coordinated/CoordinatedGraphicsLayer.cpp b/Source/WebCore/platform/graphics/texmap/coordinated/CoordinatedGraphicsLayer.cpp
+index bd690e5c351..b28a907173a 100644
+--- a/Source/WebCore/platform/graphics/texmap/coordinated/CoordinatedGraphicsLayer.cpp
++++ b/Source/WebCore/platform/graphics/texmap/coordinated/CoordinatedGraphicsLayer.cpp
+@@ -874,7 +874,7 @@ void CoordinatedGraphicsLayer::flushCompositingStateForThisLayerOnly()
+                 if (localDelta.filtersChanged)
+                     state.filters = filters();
+                 if (localDelta.animationsChanged)
+-                    state.animations = m_animations.getActiveAnimations();
++                    state.animations = m_animations;
+ 
+                 if (localDelta.childrenChanged) {
+                     state.children = WTF::map(children(),