ComputedStyle.h doesn't need CSSPrimitiveValue.h if adjustForAbsoluteZoom(int, float) isn't inline.

third_party/WebKit/Source/core/style/ComputedStyle.cpp

 /*
  * Copyright (C) 1999 Antti Koivisto (koivisto@kde.org)
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010 Apple Inc. All rights reserved.
  * Copyright (C) 2011 Adobe Systems Incorporated. All rights reserved.
  *
  * 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,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * Library General Public License for more details.
  *
  * You should have received a copy of the GNU Library General Public License
  * along with this library; see the file COPYING.LIB.  If not, write to
  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  * Boston, MA 02110-1301, USA.
  *
  */
 
 #include "core/style/ComputedStyle.h"
 
 #include "core/animation/css/CSSAnimationData.h"
 #include "core/animation/css/CSSTransitionData.h"
 #include "core/css/CSSPaintValue.h"
+#include "core/css/CSSPrimitiveValue.h"
 #include "core/css/CSSPropertyEquality.h"
 #include "core/css/resolver/StyleResolver.h"
 #include "core/layout/LayoutTheme.h"
 #include "core/layout/TextAutosizer.h"
 #include "core/style/AppliedTextDecoration.h"
 #include "core/style/BorderEdge.h"
 #include "core/style/ContentData.h"
 #include "core/style/DataEquivalency.h"
 #include "core/style/ComputedStyleConstants.h"
 #include "core/style/CursorData.h"
@@ skipping 1817 matching lines @@
 {
     if (!shadowList)
         return false;
     for (size_t i = shadowList->shadows().size(); i--; ) {
         if (shadowList->shadows()[i].color().isCurrentColor())
             return true;
     }
     return false;
 }
 
+int adjustForAbsoluteZoom(int value, float zoomFactor)
+{
+    if (zoomFactor == 1)
+        return value;
+    // Needed because computeLengthInt truncates (rather than rounds) when scaling up.
+    float fvalue = value;
+    if (zoomFactor > 1) {
+        if (value < 0)
+            fvalue -= 0.5f;
+        else
+            fvalue += 0.5f;
+    }
+
+    return roundForImpreciseConversion<int>(fvalue / zoomFactor);
+}
+
 } // namespace blink