Update selection when an element is focused by in-document fragment link.

third_party/WebKit/Source/core/frame/FrameView.cpp

 /*
  * Copyright (C) 1998, 1999 Torben Weis <weis@kde.org>
  *                     1999 Lars Knoll <knoll@kde.org>
  *                     1999 Antti Koivisto <koivisto@kde.org>
  *                     2000 Dirk Mueller <mueller@kde.org>
  * Copyright (C) 2004, 2005, 2006, 2007, 2008 Apple Inc. All rights reserved.
  *           (C) 2006 Graham Dennis (graham.dennis@gmail.com)
  *           (C) 2006 Alexey Proskuryakov (ap@nypop.com)
  * Copyright (C) 2009 Google Inc. All rights reserved.
  *
@@ skipping 1433 matching lines @@
         }
     }
 
     // Implement the rule that "" and "top" both mean top of page as in other browsers.
     if (!anchorNode && !(name.isEmpty() || equalIgnoringCase(name, "top")))
         return false;
 
     if (behavior == UrlFragmentScroll)
         maintainScrollPositionAtAnchor(anchorNode ? static_cast<Node*>(anchorNode) : m_frame->document());
 
-    // If the anchor accepts keyboard focus, move focus there to aid users relying on keyboard navigation.
-    // If anchorNode is not focusable, setFocusedElement() will still clear focus, which matches the behavior of other browsers.
-    if (anchorNode)
-        m_frame->document()->setFocusedElement(anchorNode, FocusParams(SelectionBehaviorOnFocus::None, WebFocusTypeNone, nullptr));
-
+    // If the anchor accepts keyboard focus, move focus there to aid users
+    // relying on keyboard navigation.
+    // If anchorNode is not focusable, clear focus, which matches the behavior
+    // of other browsers.
+    if (anchorNode) {
+        m_frame->document()->updateLayoutIgnorePendingStylesheets();
+        if (anchorNode->isFocusable())
+            anchorNode->focus();
+        else
+            m_frame->document()->clearFocusedElement();
+    }
     return true;
 }
 
 void FrameView::maintainScrollPositionAtAnchor(Node* anchorNode)
 {
     ASSERT(anchorNode);
     m_scrollAnchor = anchorNode;
 
     // We need to update the layout tree before scrolling.
     m_frame->document()->updateLayoutTreeIfNeeded();
@@ skipping 2566 matching lines @@
 }
 
 bool FrameView::canThrottleRendering() const
 {
     if (!RuntimeEnabledFeatures::renderingPipelineThrottlingEnabled())
         return false;
     return m_hiddenForThrottling && m_crossOriginForThrottling;
 }
 
 } // namespace blink