Force all LayoutUnit construction to be explicit

third_party/WebKit/Source/core/dom/Element.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2001 Peter Kelly (pmk@post.com)
  *           (C) 2001 Dirk Mueller (mueller@kde.org)
  *           (C) 2007 David Smith (catfish.man@gmail.com)
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2012, 2013 Apple Inc. All rights reserved.
  *           (C) 2007 Eric Seidel (eric@webkit.org)
  *
  * This library is free software; you can redistribute it and/or
@@ skipping 594 matching lines @@
     if (callback->nativeScrollBehavior() != WebNativeScrollBehavior::DisableNativeScroll)
         nativeApplyScroll(scrollState);
     if (callback->nativeScrollBehavior() == WebNativeScrollBehavior::PerformAfterNativeScroll)
         callback->handleEvent(&scrollState);
 };
 
 int Element::offsetLeft()
 {
     document().updateLayoutIgnorePendingStylesheets();
     if (LayoutBoxModelObject* layoutObject = layoutBoxModelObject())
-        return adjustLayoutUnitForAbsoluteZoom(layoutObject->pixelSnappedOffsetLeft(), *layoutObject).round();
+        return adjustForAbsoluteZoom(layoutObject->pixelSnappedOffsetLeft(), layoutObject->style());
     return 0;
 }
 
 int Element::offsetTop()
 {
     document().updateLayoutIgnorePendingStylesheets();
     if (LayoutBoxModelObject* layoutObject = layoutBoxModelObject())
-        return adjustLayoutUnitForAbsoluteZoom(layoutObject->pixelSnappedOffsetTop(), *layoutObject).round();
+        return adjustForAbsoluteZoom(layoutObject->pixelSnappedOffsetTop(), layoutObject->style());
     return 0;
 }
 
 int Element::offsetWidth()
 {
     document().updateLayoutIgnorePendingStylesheets();
     if (LayoutBoxModelObject* layoutObject = layoutBoxModelObject())
-        return adjustLayoutUnitForAbsoluteZoom(layoutObject->pixelSnappedOffsetWidth(), *layoutObject).round();
+        return adjustForAbsoluteZoom(layoutObject->pixelSnappedOffsetWidth(), layoutObject->style());
     return 0;
 }
 
 int Element::offsetHeight()
 {
     document().updateLayoutIgnorePendingStylesheets();
     if (LayoutBoxModelObject* layoutObject = layoutBoxModelObject())
-        return adjustLayoutUnitForAbsoluteZoom(layoutObject->pixelSnappedOffsetHeight(), *layoutObject).round();
+        return adjustForAbsoluteZoom(layoutObject->pixelSnappedOffsetHeight(), layoutObject->style());
     return 0;
 }
 
 Element* Element::offsetParent()
 {
     document().updateLayoutIgnorePendingStylesheets();
 
     LayoutObject* layoutObject = this->layoutObject();
     if (!layoutObject)
         return nullptr;
 
     Element* element = layoutObject->offsetParent();
     if (!element)
         return nullptr;
 
     if (element->isInShadowTree() && !element->containingShadowRoot()->isOpenOrV0())
         return nullptr;
 
     return element;
 }
 
 int Element::clientLeft()
 {
     document().updateLayoutIgnorePendingStylesheets();
 
     if (LayoutBox* layoutObject = layoutBox())
-        return adjustLayoutUnitForAbsoluteZoom(roundToInt(layoutObject->clientLeft()), *layoutObject);
+        return adjustForAbsoluteZoom(roundToInt(layoutObject->clientLeft()), layoutObject->style());
     return 0;
 }
 
 int Element::clientTop()
 {
     document().updateLayoutIgnorePendingStylesheets();
 
     if (LayoutBox* layoutObject = layoutBox())
-        return adjustLayoutUnitForAbsoluteZoom(roundToInt(layoutObject->clientTop()), *layoutObject);
+        return adjustForAbsoluteZoom(roundToInt(layoutObject->clientTop()), layoutObject->style());
     return 0;
 }
 
 int Element::clientWidth()
 {
     document().updateLayoutIgnorePendingStylesheets();
 
     // When in strict mode, clientWidth for the document element should return the width of the containing frame.
     // When in quirks mode, clientWidth for the body element should return the width of the containing frame.
     bool inQuirksMode = document().inQuirksMode();
     if ((!inQuirksMode && document().documentElement() == this)
         || (inQuirksMode && isHTMLElement() && document().body() == this)) {
         if (LayoutView* layoutView = document().layoutView()) {
             if (document().page()->settings().forceZeroLayoutHeight())
-                return adjustLayoutUnitForAbsoluteZoom(layoutView->overflowClipRect(LayoutPoint()).width(), *layoutView);
-            return adjustLayoutUnitForAbsoluteZoom(layoutView->layoutSize().width(), *layoutView);
+                return adjustForAbsoluteZoom(layoutView->overflowClipRect(LayoutPoint()).width(), layoutView->style());
+            return adjustForAbsoluteZoom(layoutView->layoutSize().width(), layoutView->style());
         }
     }
 
     if (LayoutBox* layoutObject = layoutBox())
-        return adjustLayoutUnitForAbsoluteZoom(layoutObject->pixelSnappedClientWidth(), *layoutObject).round();
+        return adjustForAbsoluteZoom(layoutObject->pixelSnappedClientWidth(), layoutObject->style());
     return 0;
 }
 
 int Element::clientHeight()
 {
     document().updateLayoutIgnorePendingStylesheets();
 
     // When in strict mode, clientHeight for the document element should return the height of the containing frame.
     // When in quirks mode, clientHeight for the body element should return the height of the containing frame.
     bool inQuirksMode = document().inQuirksMode();
 
     if ((!inQuirksMode && document().documentElement() == this)
         || (inQuirksMode && isHTMLElement() && document().body() == this)) {
         if (LayoutView* layoutView = document().layoutView()) {
             if (document().page()->settings().forceZeroLayoutHeight())
-                return adjustLayoutUnitForAbsoluteZoom(layoutView->overflowClipRect(LayoutPoint()).height(), *layoutView);
-            return adjustLayoutUnitForAbsoluteZoom(layoutView->layoutSize().height(), *layoutView);
+                return adjustForAbsoluteZoom(layoutView->overflowClipRect(LayoutPoint()).height(), layoutView->style());
+            return adjustForAbsoluteZoom(layoutView->layoutSize().height(), layoutView->style());
         }
     }
 
     if (LayoutBox* layoutObject = layoutBox())
-        return adjustLayoutUnitForAbsoluteZoom(layoutObject->pixelSnappedClientHeight(), *layoutObject).round();
+        return adjustForAbsoluteZoom(layoutObject->pixelSnappedClientHeight(), layoutObject->style());
     return 0;
 }
 
 double Element::scrollLeft()
 {
     document().updateLayoutIgnorePendingStylesheets();
 
     if (document().scrollingElement() == this) {
         if (document().domWindow())
             return document().domWindow()->scrollX();
@@ skipping 2886 matching lines @@
 {
 #if ENABLE(OILPAN)
     if (hasRareData())
         visitor->trace(elementRareData());
     visitor->trace(m_elementData);
 #endif
     ContainerNode::trace(visitor);
 }
 
 } // namespace blink