[Alignment] Single class for holding the alignment data.

Source/core/css/resolver/StyleAdjuster.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 2004-2005 Allan Sandfeld Jensen (kde@carewolf.com)
  * Copyright (C) 2006, 2007 Nicholas Shanks (webkit@nickshanks.com)
  * Copyright (C) 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013 Apple Inc. All rights reserved.
  * Copyright (C) 2007 Alexey Proskuryakov <ap@webkit.org>
  * Copyright (C) 2007, 2008 Eric Seidel <eric@webkit.org>
  * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
  * Copyright (c) 2011, Code Aurora Forum. All rights reserved.
  * Copyright (C) Research In Motion Limited 2011. All rights reserved.
@@ skipping 249 matching lines @@
 {
     bool isFlexOrGrid = style.isDisplayFlexibleOrGridBox();
     bool absolutePositioned = style.position() == AbsolutePosition;
 
     // If the inherited value of justify-items includes the legacy keyword, 'auto'
     // computes to the the inherited value.
     // Otherwise, auto computes to:
     //  - 'stretch' for flex containers and grid containers.
     //  - 'start' for everything else.
     if (style.justifyItems() == ItemPositionAuto) {
-        if (parentStyle.justifyItemsPositionType() == LegacyPosition) {
+        if (parentStyle.justifyItems() == LegacyPosition)
             style.setJustifyItems(parentStyle.justifyItems());
-            style.setJustifyItemsPositionType(parentStyle.justifyItemsPositionType());
-        } else if (isFlexOrGrid) {
+        else if (isFlexOrGrid)
             style.setJustifyItems(ItemPositionStretch);
-        }
     }
 
     // The 'auto' keyword computes to 'stretch' on absolutely-positioned elements,
     // and to the computed value of justify-items on the parent (minus
     // any legacy keywords) on all other boxes.
     if (style.justifySelf() == ItemPositionAuto) {
-        if (absolutePositioned) {
+        if (absolutePositioned)
             style.setJustifySelf(ItemPositionStretch);
-        } else {
+        else
             style.setJustifySelf(parentStyle.justifyItems());
-            style.setJustifySelfOverflowAlignment(parentStyle.justifyItemsOverflowAlignment());
-        }
     }
 
     // The 'auto' keyword computes to:
     //  - 'stretch' for flex containers and grid containers,
     //  - 'start' for everything else.
     if (style.alignItems() == ItemPositionAuto) {
         if (isFlexOrGrid)
             style.setAlignItems(ItemPositionStretch);
     }
 
     // The 'auto' keyword computes to 'stretch' on absolutely-positioned elements,
     // and to the computed value of align-items on the parent (minus
     // any 'legacy' keywords) on all other boxes.
     if (style.alignSelf() == ItemPositionAuto) {
-        if (absolutePositioned) {
+        if (absolutePositioned)
             style.setAlignSelf(ItemPositionStretch);
-        } else {
+        else
             style.setAlignSelf(parentStyle.alignItems());
-            style.setAlignSelfOverflowAlignment(parentStyle.alignItemsOverflowAlignment());
-        }
     }
 
     // Block Containers: For table cells, the behavior of the 'auto' depends on the computed
     // value of 'vertical-align', otherwise behaves as 'start'.
     // Flex Containers: 'auto' computes to 'flex-start'.
     // Grid Containers: 'auto' computes to 'start', and 'stretch' behaves like 'start'.
-    if ((style.justifyContent() == ContentPositionAuto) && (style.justifyContentDistribution() == ContentDistributionDefault)) {
+    if ((style.justifyContent() == ContentPositionAuto) && (style.justifyContent() == ContentDistributionDefault)) {
         if (style.isDisplayFlexibleOrGridBox()) {
             if (style.isDisplayFlexibleBox())
                 style.setJustifyContent(ContentPositionFlexStart);
             else
                 style.setJustifyContent(ContentPositionStart);
         }
     }
 
     // Block Containers: For table cells, the behavior of the 'auto' depends on the computed
     // value of 'vertical-align', otherwise behaves as 'start'.
     // Flex Containers: 'auto' computes to 'stretch'.
     // Grid Containers: 'auto' computes to 'start', and 'stretch' behaves like 'start'.
-    if (style.alignContent() == ContentPositionAuto && style.alignContentDistribution() == ContentDistributionDefault) {
+    if (style.alignContent() == ContentPositionAuto && style.alignContent() == ContentDistributionDefault) {
         if (style.isDisplayFlexibleOrGridBox()) {
             if (style.isDisplayFlexibleBox())
-                style.setAlignContentDistribution(ContentDistributionStretch);
+                style.setAlignContent(ContentDistributionStretch);
             else
                 style.setAlignContent(ContentPositionStart);
         }
     }
 }
 
 void StyleAdjuster::adjustStyleForHTMLElement(ComputedStyle& style, const ComputedStyle& parentStyle, HTMLElement& element)
 {
     // <div> and <span> are the most common elements on the web, we skip all the work for them.
     if (isHTMLDivElement(element) || isHTMLSpanElement(element))
@@ skipping 145 matching lines @@
     if (style.writingMode() != TopToBottomWritingMode && (style.display() == BOX || style.display() == INLINE_BOX))
         style.setWritingMode(TopToBottomWritingMode);
 
     if (parentStyle.isDisplayFlexibleOrGridBox()) {
         style.setFloating(NoFloat);
         style.setDisplay(equivalentBlockDisplay(style.display(), style.isFloating(), !m_useQuirksModeStyles));
     }
 }
 
 }