Send click event after pointer capturing retarget

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

 /*
  * Copyright (C) 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc. All rights
  * reserved.
  * Copyright (C) 2006 Alexey Proskuryakov (ap@webkit.org)
  * Copyright (C) 2012 Digia Plc. and/or its subsidiary(-ies)
  * Copyright (C) 2015 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
@@ skipping 766 matching lines @@
   return updateSelectionForMouseDownDispatchingSelectStart(
       innerNode, expandSelectionToRespectUserSelectAll(innerNode, newSelection),
       ParagraphGranularity, isHandleVisible ? HandleVisibility::Visible
                                             : HandleVisibility::NotVisible);
 }
 
 void SelectionController::handleMousePressEvent(
     const MouseEventWithHitTestResults& event) {
   // If we got the event back, that must mean it wasn't prevented,
   // so it's allowed to start a drag or selection if it wasn't in a scrollbar.
-  m_mouseDownMayStartSelect =
-      (canMouseDownStartSelect(event.innerNode()) || isLinkSelection(event)) &&
-      !event.scrollbar();
+  m_mouseDownMayStartSelect = (canMouseDownStartSelect(event.innerNode()) ||
+                               isSelectionOverLink(event)) &&
+                              !event.scrollbar();
   m_mouseDownWasSingleClickInSelection = false;
   if (!selection().isAvailable()) {
     // "gesture-tap-frame-removed.html" reaches here.
     m_mouseDownAllowsMultiClick = !event.event().fromTouch();
     return;
   }
 
   // Avoid double-tap touch gesture confusion by restricting multi-click side
   // effects, e.g., word selection, to editable regions.
   m_mouseDownAllowsMultiClick =
@@ skipping 272 matching lines @@
       m_selectionState = SelectionState::ExtendedSelection;
       return;
   }
   NOTREACHED() << "We should handle all SelectionType" << selection;
 }
 
 FrameSelection& SelectionController::selection() const {
   return m_frame->selection();
 }
 
-bool isLinkSelection(const MouseEventWithHitTestResults& event) {
+bool isSelectionOverLink(const MouseEventWithHitTestResults& event) {
   return (event.event().modifiers() & WebInputEvent::Modifiers::AltKey) != 0 &&
          event.isOverLink();
 }
 
 bool isExtendingSelection(const MouseEventWithHitTestResults& event) {
   bool isMouseDownOnLinkOrImage =
       event.isOverLink() || event.hitTestResult().image();
   return (event.event().modifiers() & WebInputEvent::Modifiers::ShiftKey) !=
              0 &&
          !isMouseDownOnLinkOrImage;
 }
 
 }  // namespace blink