child_list_mutation_scope.cc | Explore in Territory

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#include "third_party/blink/renderer/core/dom/child_list_mutation_scope.h"

#include "third_party/blink/renderer/core/dom/mutation_observer_interest_group.h"
#include "third_party/blink/renderer/core/dom/mutation_record.h"
#include "third_party/blink/renderer/core/dom/static_node_list.h"
#include "third_party/blink/renderer/platform/wtf/hash_map.h"
#include "third_party/blink/renderer/platform/wtf/std_lib_extras.h"

namespace blink {

// The accumulator map is used to make sure that there is only one mutation
// accumulator for a given node even if there are multiple
// ChildListMutationScopes on the stack. The map is always empty when there are
// no ChildListMutationScopes on the stack.
AccumulatorMap;

static AccumulatorMap& GetAccumulatorMap() { … }

ChildListMutationAccumulator::ChildListMutationAccumulator(
    Node* target,
    MutationObserverInterestGroup* observers)
    : … { … }

void ChildListMutationAccumulator::LeaveMutationScope() { … }

ChildListMutationAccumulator* ChildListMutationAccumulator::GetOrCreate(
    Node& target) { … }

inline bool ChildListMutationAccumulator::IsAddedNodeInOrder(Node& child) { … }

void ChildListMutationAccumulator::ChildAdded(Node& child) { … }

inline bool ChildListMutationAccumulator::IsRemovedNodeInOrder(Node& child) { … }

void ChildListMutationAccumulator::WillRemoveChild(Node& child) { … }

void ChildListMutationAccumulator::EnqueueMutationRecord() { … }

bool ChildListMutationAccumulator::IsEmpty() { … }

void ChildListMutationAccumulator::Trace(Visitor* visitor) const { … }

}  // namespace blink
chromium/third_party/blink/renderer/core/dom/child_list_mutation_scope.cc
