Index: third_party/WebKit/Source/core/editing/markers/DocumentMarker.h |
diff --git a/third_party/WebKit/Source/core/editing/markers/DocumentMarker.h b/third_party/WebKit/Source/core/editing/markers/DocumentMarker.h |
index 7db49d1a45320fa4724c6a664cb6a6d88e08a618..49c9508b0e8e2d60c5755b078091220122c99447 100644 |
--- a/third_party/WebKit/Source/core/editing/markers/DocumentMarker.h |
+++ b/third_party/WebKit/Source/core/editing/markers/DocumentMarker.h |
@@ -118,8 +118,19 @@ class CORE_EXPORT DocumentMarker : public GarbageCollected<DocumentMarker> { |
void setActiveMatch(bool); |
void clearDetails() { m_details.clear(); } |
- // Offset modifications are done by DocumentMarkerController. |
- // Other classes should not call following setters. |
+ struct ShiftMarkerResult { |
+ unsigned newStartOffset; |
+ unsigned newEndOffset; |
+ bool shouldRemoveMarker; |
+ }; |
+ |
+ ShiftMarkerResult getShiftedMarkerPosition(unsigned offset, |
+ unsigned oldLength, |
+ unsigned newLength) const; |
+ |
+ // Offset modifications are done by DocumentMarkerController and the classes |
+ // that implement the marker lists. Other classes should not call following |
+ // setters. |
void setStartOffset(unsigned offset) { m_startOffset = offset; } |
void setEndOffset(unsigned offset) { m_endOffset = offset; } |
void shiftOffsets(int delta); |