Set sequential focus navigation starting point on scrollIntoView()

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

 /*
  * Copyright (C) 2006, 2007, 2008, 2011 Apple Inc. All rights reserved.
  * Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies)
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
@@ skipping 1180 matching lines @@
     frame().selection().revealSelection();
     return true;
 }
 
 PassRefPtrWillBeRawPtr<Range> Editor::findStringAndScrollToVisible(const String& target, Range* previousMatch, FindOptions options)
 {
     RefPtrWillBeRawPtr<Range> nextMatch = findRangeOfString(target, EphemeralRangeInFlatTree(previousMatch), options);
     if (!nextMatch)
         return nullptr;
 
-    nextMatch->firstNode()->layoutObject()->scrollRectToVisible(LayoutRect(nextMatch->boundingBox()),
+    Node* firstNode = nextMatch->firstNode();
+    firstNode->layoutObject()->scrollRectToVisible(LayoutRect(nextMatch->boundingBox()),
         ScrollAlignment::alignCenterIfNeeded, ScrollAlignment::alignCenterIfNeeded, UserScroll);
+    firstNode->document().setSequentialFocusNavigationStartingPoint(firstNode);
 
     return nextMatch.release();
 }
 
 // TODO(yosin) We should return |EphemeralRange| rather than |Range|. We use
 // |Range| object for checking whether start and end position crossing shadow
 // boundaries, however we can do it without |Range| object.
 template <typename Strategy>
 static PassRefPtrWillBeRawPtr<Range> findStringBetweenPositions(const String& target, const EphemeralRangeTemplate<Strategy>& referenceRange, FindOptions options)
 {
@@ skipping 156 matching lines @@
 }
 
 DEFINE_TRACE(Editor)
 {
     visitor->trace(m_frame);
     visitor->trace(m_lastEditCommand);
     visitor->trace(m_mark);
 }
 
 } // namespace blink