Disallow cast/implicit conversion from LayoutUnit to int/unsigned

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

 /**
  * 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 65 matching lines @@
     // The inner block, if present, always has its direction set to LTR,
     // so we need to inherit the direction and unicode-bidi style from the element.
     textBlockStyle.setDirection(style()->direction());
     textBlockStyle.setUnicodeBidi(style()->unicodeBidi());
 
     updateUserModifyProperty(*textFormControlElement(), textBlockStyle);
 }
 
 int LayoutTextControl::textBlockLogicalHeight() const
 {
-    return logicalHeight() - borderAndPaddingLogicalHeight();
+    return (logicalHeight() - borderAndPaddingLogicalHeight()).toInt();
 }
 
 int LayoutTextControl::textBlockLogicalWidth() const
 {
     Element* innerEditor = innerEditorElement();
     ASSERT(innerEditor);
 
     LayoutUnit unitWidth = logicalWidth() - borderAndPaddingLogicalWidth();
     if (innerEditor->layoutObject())
         unitWidth -= innerEditor->layoutBox()->paddingStart() + innerEditor->layoutBox()->paddingEnd();
 
-    return unitWidth;
+    return unitWidth.toInt();
 }
 
 void LayoutTextControl::updateFromElement()
 {
     Element* innerEditor = innerEditorElement();
     if (innerEditor && innerEditor->layoutObject())
         updateUserModifyProperty(*textFormControlElement(), innerEditor->layoutObject()->mutableStyleRef());
 }
 
 int LayoutTextControl::scrollbarThickness() const
@@ skipping 178 matching lines @@
     HTMLElement* placeholder = toHTMLTextFormControlElement(node())->placeholderElement();
     LayoutObject* placeholderLayoutObject = placeholder ? placeholder->layoutObject() : nullptr;
     if (!placeholderLayoutObject)
         return nullptr;
     if (relayoutChildren)
         layoutScope.setChildNeedsLayout(placeholderLayoutObject);
     return placeholderLayoutObject;
 }
 
 } // namespace blink