Display arrow cursor instead of i-beam when selection is not present

third_party/WebKit/Source/core/input/EventHandler.cpp

Index: third_party/WebKit/Source/core/input/EventHandler.cpp
diff --git a/third_party/WebKit/Source/core/input/EventHandler.cpp b/third_party/WebKit/Source/core/input/EventHandler.cpp
index 89cbf41dababfdd287484efbe736920b2dd0150f..11f4883ba3f12857ae3b80fbf3596a6cdfdc6498 100644
--- a/third_party/WebKit/Source/core/input/EventHandler.cpp
+++ b/third_party/WebKit/Source/core/input/EventHandler.cpp
@@ -552,9 +552,9 @@ OptionalCursor EventHandler::SelectAutoCursor(const HitTestResult& result,
   if (mouse_event_manager_->MousePressed() &&
       GetSelectionController().MouseDownMayStartSelect() &&
       !mouse_event_manager_->MouseDownMayStartDrag() &&
-      !frame_->Selection()

[yosin_UTC9, 2017/07/05 01:27:45]

The issue is caused by hidden selection regarding to bisect[1].
Thus, suggested change is checking |!frame->Selection().IsHidden()|.
We should use i-beam for both caret/range selection.


[1] https://bugs.chromium.org/p/chromium/issues/detail?id=735852#c1 

-           .ComputeVisibleSelectionInDOMTreeDeprecated()
-           .IsNone() &&
+      frame_->Selection()
+          .ComputeVisibleSelectionInDOMTreeDeprecated()
+          .IsRange() &&
       !capturing_mouse_events_node_) {
     return i_beam;
   }