Move class EditCommandComposition to UndoStep.h/cpp

third_party/WebKit/Source/core/editing/commands/CompositeEditCommand.cpp

Index: third_party/WebKit/Source/core/editing/commands/CompositeEditCommand.cpp
diff --git a/third_party/WebKit/Source/core/editing/commands/CompositeEditCommand.cpp b/third_party/WebKit/Source/core/editing/commands/CompositeEditCommand.cpp
index 27dafaf45f88b13e0cdf9546e3f2ace3dc4adf51..4f79038db86e058eb80e5fcaa754c2dbfc906968 100644
--- a/third_party/WebKit/Source/core/editing/commands/CompositeEditCommand.cpp
+++ b/third_party/WebKit/Source/core/editing/commands/CompositeEditCommand.cpp
@@ -79,102 +79,6 @@ namespace blink {
 
 using namespace HTMLNames;
 
-EditCommandComposition* EditCommandComposition::create(
-    Document* document,
-    const VisibleSelection& startingSelection,
-    const VisibleSelection& endingSelection,
-    InputEvent::InputType inputType) {
-  return new EditCommandComposition(document, startingSelection,
-                                    endingSelection, inputType);
-}
-
-EditCommandComposition::EditCommandComposition(
-    Document* document,
-    const VisibleSelection& startingSelection,
-    const VisibleSelection& endingSelection,
-    InputEvent::InputType inputType)
-    : m_document(document),
-      m_startingSelection(startingSelection),
-      m_endingSelection(endingSelection),
-      m_startingRootEditableElement(startingSelection.rootEditableElement()),
-      m_endingRootEditableElement(endingSelection.rootEditableElement()),
-      m_inputType(inputType) {}
-
-void EditCommandComposition::unapply() {
-  DCHECK(m_document);
-  LocalFrame* frame = m_document->frame();
-  DCHECK(frame);
-
-  // Changes to the document may have been made since the last editing operation
-  // that require a layout, as in <rdar://problem/5658603>. Low level
-  // operations, like RemoveNodeCommand, don't require a layout because the high
-  // level operations that use them perform one if one is necessary (like for
-  // the creation of VisiblePositions).
-  m_document->updateStyleAndLayoutIgnorePendingStylesheets();
-
-  {
-    size_t size = m_commands.size();
-    for (size_t i = size; i; --i)
-      m_commands[i - 1]->doUnapply();
-  }
-
-  frame->editor().unappliedEditing(this);
-}
-
-void EditCommandComposition::reapply() {
-  DCHECK(m_document);
-  LocalFrame* frame = m_document->frame();
-  DCHECK(frame);
-
-  // Changes to the document may have been made since the last editing operation
-  // that require a layout, as in <rdar://problem/5658603>. Low level
-  // operations, like RemoveNodeCommand, don't require a layout because the high
-  // level operations that use them perform one if one is necessary (like for
-  // the creation of VisiblePositions).
-  m_document->updateStyleAndLayoutIgnorePendingStylesheets();
-
-  {
-    for (const auto& command : m_commands)
-      command->doReapply();
-  }
-
-  frame->editor().reappliedEditing(this);
-}
-
-InputEvent::InputType EditCommandComposition::inputType() const {
-  return m_inputType;
-}
-
-void EditCommandComposition::append(SimpleEditCommand* command) {
-  m_commands.push_back(command);
-}
-
-void EditCommandComposition::append(EditCommandComposition* composition) {
-  m_commands.appendVector(composition->m_commands);
-}
-
-void EditCommandComposition::setStartingSelection(
-    const VisibleSelection& selection) {
-  m_startingSelection = selection;
-  m_startingRootEditableElement = selection.rootEditableElement();
-}
-
-void EditCommandComposition::setEndingSelection(
-    const VisibleSelection& selection) {
-  m_endingSelection = selection;
-  m_endingRootEditableElement = selection.rootEditableElement();
-}
-
-DEFINE_TRACE(EditCommandComposition) {
-  visitor->trace(m_document);
-  visitor->trace(m_startingSelection);
-  visitor->trace(m_endingSelection);
-  visitor->trace(m_commands);
-  visitor->trace(m_startingRootEditableElement);
-  visitor->trace(m_endingRootEditableElement);
-  UndoStep::trace(visitor);
-}
-
 CompositeEditCommand::CompositeEditCommand(Document& document)
     : EditCommand(document) {}