[DMC #6] Add TextMatchMarkerListImpl

third_party/WebKit/Source/core/editing/markers/TextMatchMarkerListImpl.cpp

Index: third_party/WebKit/Source/core/editing/markers/TextMatchMarkerListImpl.cpp
diff --git a/third_party/WebKit/Source/core/editing/markers/TextMatchMarkerListImpl.cpp b/third_party/WebKit/Source/core/editing/markers/TextMatchMarkerListImpl.cpp
new file mode 100644
index 0000000000000000000000000000000000000000..24d39f76014e18a9d977a52c4cedf4287687a7e4
--- /dev/null
+++ b/third_party/WebKit/Source/core/editing/markers/TextMatchMarkerListImpl.cpp
@@ -0,0 +1,56 @@
+// Copyright 2017 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "core/editing/markers/TextMatchMarkerListImpl.h"
+
+#include "core/editing/markers/DocumentMarkerListEditor.h"
+#include "core/editing/markers/RenderedDocumentMarker.h"
+
+namespace blink {
+
+DocumentMarker::MarkerType TextMatchMarkerListImpl::MarkerType() const {
+  return DocumentMarker::kTextMatch;
+}
+
+bool TextMatchMarkerListImpl::IsEmpty() const {
+  return markers_.IsEmpty();
+}
+
+void TextMatchMarkerListImpl::Add(DocumentMarker* marker) {
+  DocumentMarkerListEditor::AddMarkerWithoutMergingOverlapping(&markers_,
+                                                               marker);
+}
+
+void TextMatchMarkerListImpl::Clear() {
+  markers_.clear();
+}
+
+const HeapVector<Member<RenderedDocumentMarker>>&
+TextMatchMarkerListImpl::GetMarkers() const {
+  return markers_;
+}
+
+bool TextMatchMarkerListImpl::MoveMarkers(int length,
+                                          DocumentMarkerList* dst_list) {
+  return DocumentMarkerListEditor::MoveMarkers(&markers_, length, dst_list);
+}
+
+bool TextMatchMarkerListImpl::RemoveMarkers(unsigned start_offset, int length) {
+  return DocumentMarkerListEditor::RemoveMarkers(&markers_, start_offset,
+                                                 length);
+}
+
+bool TextMatchMarkerListImpl::ShiftMarkers(unsigned offset,
+                                           unsigned old_length,
+                                           unsigned new_length) {
+  return DocumentMarkerListEditor::ShiftMarkers(&markers_, offset, old_length,
+                                                new_length);
+}
+
+DEFINE_TRACE(TextMatchMarkerListImpl) {
+  visitor->Trace(markers_);
+  DocumentMarkerList::Trace(visitor);
+}
+
+}  // namespace blink