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Unified Diff: third_party/WebKit/Source/core/editing/commands/EditCommand.cpp

Issue 2374743002: [InputEvent] Support |deleteByDrag|, |insertFromDrop| and fire in sequential order (Closed)
Patch Set: Created 4 years, 3 months ago
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Index: third_party/WebKit/Source/core/editing/commands/EditCommand.cpp
diff --git a/third_party/WebKit/Source/core/editing/commands/EditCommand.cpp b/third_party/WebKit/Source/core/editing/commands/EditCommand.cpp
index 8ca374741da2815c1f830381cb91356aa97b4f5b..19ce48e48164d935ca99dc07412d4b65ab52a7c4 100644
--- a/third_party/WebKit/Source/core/editing/commands/EditCommand.cpp
+++ b/third_party/WebKit/Source/core/editing/commands/EditCommand.cpp
@@ -112,7 +112,8 @@ bool EditCommand::isRenderedCharacter(const Position& position)
void EditCommand::setParent(CompositeEditCommand* parent)
{
DCHECK((parent && !m_parent) || (!parent && m_parent));
- DCHECK(!parent || !isCompositeEditCommand() || !toCompositeEditCommand(this)->composition());
+ // Only allow merging |InsertFromDrop| with previous |DeleteByDrag| after applied.
+ DCHECK(!parent || !isCompositeEditCommand() || inputType() == InputEvent::InputType::InsertFromDrop || !toCompositeEditCommand(this)->composition());
m_parent = parent;
if (parent) {
m_startingSelection = parent->m_endingSelection;

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