[css-align] New CSS Value 'normal' for Self Alignment

third_party/WebKit/Source/core/css/resolver/StyleAdjuster.cpp

Index: third_party/WebKit/Source/core/css/resolver/StyleAdjuster.cpp
diff --git a/third_party/WebKit/Source/core/css/resolver/StyleAdjuster.cpp b/third_party/WebKit/Source/core/css/resolver/StyleAdjuster.cpp
index feba20988d9c968c54c49e513113436250ec246f..1141fef7d45877655a1ad6c94a74451c0af89c96 100644
--- a/third_party/WebKit/Source/core/css/resolver/StyleAdjuster.cpp
+++ b/third_party/WebKit/Source/core/css/resolver/StyleAdjuster.cpp
@@ -262,37 +262,14 @@ void StyleAdjuster::adjustStyleForFirstLetter(ComputedStyle& style)
 
 void StyleAdjuster::adjustStyleForAlignment(ComputedStyle& style, const ComputedStyle& parentStyle)
 {
-    bool isFlexOrGrid = style.isDisplayFlexibleOrGridBox();
-    bool absolutePositioned = style.position() == AbsolutePosition;
-
-    // If the inherited value of justify-items includes the legacy keyword, 'auto'
+    // 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.
+    // Otherwise, 'auto' computes to 'normal'.
     if (style.justifyItemsPosition() == ItemPositionAuto) {
         if (parentStyle.justifyItemsPositionType() == LegacyPosition)
             style.setJustifyItems(parentStyle.justifyItems());
-        else if (isFlexOrGrid)
-            style.setJustifyItemsPosition(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.justifySelfPosition() == ItemPositionAuto) {
-        if (absolutePositioned)
-            style.setJustifySelfPosition(ItemPositionStretch);
         else
-            style.setJustifySelf(parentStyle.justifyItems());
-    }
-
-    // The 'auto' keyword computes to:
-    //  - 'stretch' for flex containers and grid containers,
-    //  - 'start' for everything else.
-    if (style.alignItemsPosition() == ItemPositionAuto) {
-        if (isFlexOrGrid)
-            style.setAlignItemsPosition(ItemPositionStretch);
+            style.setJustifyItemsPosition(ItemPositionNormal);
     }
 }