Remove MoveSelectionCommand

MoveSelectionCommand is no longer in use after r422915. Hence, this
patch removes it from the code base.

BUG=n/a

Review-Url: https://codereview.chromium.org/2403443002
Cr-Commit-Position: refs/heads/master@{#423843}

third_party/WebKit/Source/core/editing/BUILD.gn

@@ -103,8 +103,6 @@ blink_core_sources("editing") {
     "commands/InsertTextCommand.h",
     "commands/MergeIdenticalElementsCommand.cpp",
     "commands/MergeIdenticalElementsCommand.h",
-    "commands/MoveSelectionCommand.cpp",
-    "commands/MoveSelectionCommand.h",
     "commands/RemoveCSSPropertyCommand.cpp",
     "commands/RemoveCSSPropertyCommand.h",
     "commands/RemoveFormatCommand.cpp",

third_party/WebKit/Source/core/editing/Editor.cpp

@@ -49,7 +49,6 @@
 #include "core/editing/commands/DeleteSelectionCommand.h"
 #include "core/editing/commands/IndentOutdentCommand.h"
 #include "core/editing/commands/InsertListCommand.h"
-#include "core/editing/commands/MoveSelectionCommand.h"
 #include "core/editing/commands/RemoveFormatCommand.h"
 #include "core/editing/commands/ReplaceSelectionCommand.h"
 #include "core/editing/commands/SimplifyMarkupCommand.h"

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

-/*
- * Copyright (C) 2005, 2006 Apple Computer, 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:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. 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.
- *
- * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``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 APPLE COMPUTER, INC. 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 "core/editing/commands/MoveSelectionCommand.h"
-
-#include "core/dom/DocumentFragment.h"
-#include "core/editing/commands/ReplaceSelectionCommand.h"
-
-namespace blink {
-
-MoveSelectionCommand::MoveSelectionCommand(DocumentFragment* fragment,
-                                           const Position& position,
-                                           bool smartInsert,
-                                           bool smartDelete)
-    : CompositeEditCommand(*position.document()),
-      m_fragment(fragment),
-      m_position(position),
-      m_smartInsert(smartInsert),
-      m_smartDelete(smartDelete) {
-  DCHECK(m_fragment);
-}
-
-void MoveSelectionCommand::doApply(EditingState* editingState) {
-  DCHECK(endingSelection().isNonOrphanedRange());
-
-  Position pos = m_position;
-  if (pos.isNull())
-    return;
-
-  // Update the position otherwise it may become invalid after the selection is
-  // deleted.
-  Position selectionEnd = endingSelection().end();
-  if (pos.isOffsetInAnchor() && selectionEnd.isOffsetInAnchor() &&
-      selectionEnd.computeContainerNode() == pos.computeContainerNode() &&
-      selectionEnd.offsetInContainerNode() < pos.offsetInContainerNode()) {
-    pos = Position(
-        pos.computeContainerNode(),
-        pos.offsetInContainerNode() - selectionEnd.offsetInContainerNode());
-
-    Position selectionStart = endingSelection().start();
-    if (selectionStart.isOffsetInAnchor() &&
-        selectionStart.computeContainerNode() == pos.computeContainerNode())
-      pos = Position(
-          pos.computeContainerNode(),
-          pos.offsetInContainerNode() + selectionStart.offsetInContainerNode());
-  }
-
-  deleteSelection(editingState, m_smartDelete);
-  if (editingState->isAborted())
-    return;
-
-  // If the node for the destination has been removed as a result of the
-  // deletion, set the destination to the ending point after the deletion.
-  // Fixes: <rdar://problem/3910425> REGRESSION (Mail): Crash in
-  // ReplaceSelectionCommand; selection is empty, leading to null deref
-  if (!pos.isConnected())
-    pos = endingSelection().start();
-
-  cleanupAfterDeletion(editingState, createVisiblePositionDeprecated(pos));
-  if (editingState->isAborted())
-    return;
-
-  setEndingSelection(createVisibleSelectionDeprecated(
-      pos, endingSelection().affinity(), endingSelection().isDirectional()));
-  if (!pos.isConnected()) {
-    // Document was modified out from under us.
-    return;
-  }
-  ReplaceSelectionCommand::CommandOptions options =
-      ReplaceSelectionCommand::SelectReplacement |
-      ReplaceSelectionCommand::PreventNesting;
-  if (m_smartInsert)
-    options |= ReplaceSelectionCommand::SmartReplace;
-  applyCommandToComposite(
-      ReplaceSelectionCommand::create(document(), m_fragment, options),
-      editingState);
-}
-
-InputEvent::InputType MoveSelectionCommand::inputType() const {
-  return InputEvent::InputType::None;
-}
-
-DEFINE_TRACE(MoveSelectionCommand) {
-  visitor->trace(m_fragment);
-  visitor->trace(m_position);
-  CompositeEditCommand::trace(visitor);
-}
-
-}  // namespace blink

third_party/WebKit/Source/core/editing/commands/MoveSelectionCommand.h

-/*
- * Copyright (C) 2005, 2006, 2008 Apple 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:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. 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.
- *
- * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``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 APPLE COMPUTER, INC. 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.
- */
-
-#ifndef MoveSelectionCommand_h
-#define MoveSelectionCommand_h
-
-#include "core/editing/commands/CompositeEditCommand.h"
-
-namespace blink {
-
-class DocumentFragment;
-
-class MoveSelectionCommand final : public CompositeEditCommand {
- public:
-  static MoveSelectionCommand* create(DocumentFragment* fragment,
-                                      const Position& position,
-                                      bool smartInsert = false,
-                                      bool smartDelete = false) {
-    return new MoveSelectionCommand(fragment, position, smartInsert,
-                                    smartDelete);
-  }
-
-  DECLARE_VIRTUAL_TRACE();
-
- private:
-  MoveSelectionCommand(DocumentFragment*,
-                       const Position&,
-                       bool smartInsert,
-                       bool smartDelete);
-
-  void doApply(EditingState*) override;
-  InputEvent::InputType inputType() const override;
-
-  Member<DocumentFragment> m_fragment;
-  Position m_position;
-  bool m_smartInsert;
-  bool m_smartDelete;
-};
-
-}  // namespace blink
-
-#endif  // MoveSelectionCommand_h