[css-grid] Handle alignment with orthogonal flows

third_party/WebKit/LayoutTests/fast/css-grid-layout/resources/grid-alignment.css

Index: third_party/WebKit/LayoutTests/fast/css-grid-layout/resources/grid-alignment.css
diff --git a/third_party/WebKit/LayoutTests/fast/css-grid-layout/resources/grid-alignment.css b/third_party/WebKit/LayoutTests/fast/css-grid-layout/resources/grid-alignment.css
index f765235f8cdcfb3a9fc86fedfba7a2bb96a01a2d..c8a86bbc280f0f552628dfe8d59f262acee93473 100644
--- a/third_party/WebKit/LayoutTests/fast/css-grid-layout/resources/grid-alignment.css
+++ b/third_party/WebKit/LayoutTests/fast/css-grid-layout/resources/grid-alignment.css
@@ -131,6 +131,34 @@
     align-self: stretch;
     justify-self: stretch;
 }
+.selfStart {
+    align-self: start;
+    justify-self: start;
+}
+.selfEnd {
+    align-self: end;
+    justify-self: end;
+}
+.selfCenter {
+    align-self: center;
+    justify-self: center;
+}
+.selfRight {
+    align-self: right;
+    justify-self: right;
+}
+.selfLeft {
+    align-self: left;
+    justify-self: left;
+}
+.selfSelfStart {
+    align-self: self-start;
+    justify-self: self-start;
+}
+.selfSelfEnd {
+    align-self: self-end;
+    justify-self: self-end;
+}
 
 /* Both align-content and justify-content */
 .contentStart {