Expand FrameSeleciton::end() to increase chances of hoisting update layout

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

Index: third_party/WebKit/Source/core/editing/InputMethodController.cpp
diff --git a/third_party/WebKit/Source/core/editing/InputMethodController.cpp b/third_party/WebKit/Source/core/editing/InputMethodController.cpp
index 01eaa00c9e91afeec04a76f01c97f5ee661a4128..8e297906799fc69c2f377046ee25c67f27ca41a8 100644
--- a/third_party/WebKit/Source/core/editing/InputMethodController.cpp
+++ b/third_party/WebKit/Source/core/editing/InputMethodController.cpp
@@ -793,7 +793,11 @@ void InputMethodController::extendSelectionAndDelete(int before, int after) {
     if (before == 0)
       break;
     ++before;
-  } while (frame().selection().start() == frame().selection().end() &&
+  } while (frame().selection().start() ==
+               frame()
+                   .selection()
+                   .computeVisibleSelectionInDOMTreeDeprecated()
+                   .end() &&
            before <= static_cast<int>(selectionOffsets.start()));
   // TODO(chongz): Find a way to distinguish Forward and Backward.
   Node* target = document().focusedElement();