[InputEvent] Don't modify selection when transpose was canceled

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

Index: third_party/WebKit/Source/core/editing/EditingUtilities.cpp
diff --git a/third_party/WebKit/Source/core/editing/EditingUtilities.cpp b/third_party/WebKit/Source/core/editing/EditingUtilities.cpp
index 15fcc2f0e3aaf15065c6170b1e2e00f8ad424af3..85b3719e682cf5bb67084287a382c22d4fbf38a7 100644
--- a/third_party/WebKit/Source/core/editing/EditingUtilities.cpp
+++ b/third_party/WebKit/Source/core/editing/EditingUtilities.cpp
@@ -2104,7 +2104,8 @@ const StaticRangeVector* targetRangesForInputEvent(const Node& node) {
 DispatchEventResult dispatchBeforeInputInsertText(
     Node* target,
     const String& data,
-    InputEvent::InputType inputType) {
+    InputEvent::InputType inputType,
+    const StaticRangeVector* ranges) {
   if (!RuntimeEnabledFeatures::inputEventEnabled())
     return DispatchEventResult::NotCanceled;
   if (!target)
@@ -2114,7 +2115,7 @@ DispatchEventResult dispatchBeforeInputInsertText(
   InputEvent* beforeInputEvent = InputEvent::createBeforeInput(
       inputType, data, inputTypeIsCancelable(inputType),
       InputEvent::EventIsComposing::NotComposing,
-      targetRangesForInputEvent(*target));
+      ranges ? ranges : targetRangesForInputEvent(*target));
   return target->dispatchEvent(beforeInputEvent);
 }