Index: third_party/WebKit/Source/core/editing/markers/DocumentMarkerList.h |
diff --git a/third_party/WebKit/Source/core/editing/markers/DocumentMarkerList.h b/third_party/WebKit/Source/core/editing/markers/DocumentMarkerList.h |
new file mode 100644 |
index 0000000000000000000000000000000000000000..57c5a526f26833551f34da1f55e8b1384d0691d5 |
--- /dev/null |
+++ b/third_party/WebKit/Source/core/editing/markers/DocumentMarkerList.h |
@@ -0,0 +1,44 @@ |
+// 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. |
+ |
+#ifndef DocumentMarkerList_h |
+#define DocumentMarkerList_h |
+ |
+#include "core/editing/markers/DocumentMarker.h" |
+#include "platform/heap/Handle.h" |
+ |
+namespace blink { |
+ |
+class DocumentMarkerList |
+ : public GarbageCollectedFinalized<DocumentMarkerList> { |
+ public: |
+ DocumentMarkerList(); |
+ |
+ virtual ~DocumentMarkerList(); |
+ |
+ virtual bool Empty() const = 0; |
+ |
+ virtual void Add(DocumentMarker*) = 0; |
+ virtual void Clear() = 0; |
+ |
+ virtual void AppendMarkersToInputList(DocumentMarkerVector* list) const = 0; |
+ |
+ // Returns true if at least one marker is copied, false otherwise |
Xiaocheng
2017/04/12 00:30:51
Please also document the behavior of this function
|
+ virtual bool MoveMarkers(int length, DocumentMarkerList* dst_list) = 0; |
+ |
+ // Returns true if at least one marker is removed, false otherwise |
+ virtual bool RemoveMarkers(unsigned start_offset, int length) = 0; |
+ |
+ // Returns true if at least one marker is shifted or removed, false otherwise |
+ virtual bool ShiftMarkers(unsigned offset, |
+ unsigned old_length, |
+ unsigned new_length) = 0; |
+ |
+ DEFINE_INLINE_VIRTUAL_TRACE() {} |
+ DISALLOW_COPY_AND_ASSIGN(DocumentMarkerList); |
+}; |
+ |
+} // namespace blink |
+ |
+#endif // DocumentMarkerList_h |