LayoutBox::scrollRectToVisible doesn't respect overflow:hidden property.

third_party/WebKit/Source/core/layout/LayoutTextControl.h

 /*
  * Copyright (C) 2006, 2007 Apple Inc. All rights reserved.
  *           (C) 2008 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
@@ skipping 67 matching lines @@
     void computeIntrinsicLogicalWidths(LayoutUnit& minLogicalWidth, LayoutUnit& maxLogicalWidth) const final;
     void computePreferredLogicalWidths() final;
     void removeLeftoverAnonymousBlock(LayoutBlock*) final { }
     bool avoidsFloats() const final { return true; }
 
     void addChild(LayoutObject* newChild, LayoutObject* beforeChild = nullptr) final;
 
     void addOutlineRects(Vector<LayoutRect>&, const LayoutPoint& additionalOffset, IncludeBlockVisualOverflowOrNot) const final;
 
     bool canBeProgramaticallyScrolled() const final { return true; }
+    void scrollRectToVisible(const LayoutRect&, const ScrollAlignment& alignX, const ScrollAlignment& alignY, bool programmaticScroll) override;
 };
 
 DEFINE_LAYOUT_OBJECT_TYPE_CASTS(LayoutTextControl, isTextControl());
 
 // LayoutObject for our inner container, for <search> and others.
 // We can't use LayoutFlexibleBox directly, because flexboxes have a different
 // baseline definition, and then inputs of different types wouldn't line up
 // anymore.
 class LayoutTextControlInnerContainer final : public LayoutFlexibleBox {
 public:
     explicit LayoutTextControlInnerContainer(Element* element)
         : LayoutFlexibleBox(element)
     { }
     ~LayoutTextControlInnerContainer() override { }
 
     int baselinePosition(FontBaseline baseline, bool firstLine, LineDirectionMode direction, LinePositionMode position) const override
     {
         return LayoutBlock::baselinePosition(baseline, firstLine, direction, position);
     }
     int firstLineBoxBaseline() const override { return LayoutBlock::firstLineBoxBaseline(); }
     int inlineBlockBaseline(LineDirectionMode direction) const override { return lastLineBoxBaseline(direction); }
 };
 
 
 } // namespace blink
 
 #endif // LayoutTextControl_h