[css-flexbox] freezeInflexibleItems has to skip out-of-flow boxes

third_party/WebKit/LayoutTests/css3/flexbox/max-width-violation.html

Index: third_party/WebKit/LayoutTests/css3/flexbox/max-width-violation.html
diff --git a/third_party/WebKit/LayoutTests/css3/flexbox/max-width-violation.html b/third_party/WebKit/LayoutTests/css3/flexbox/max-width-violation.html
index 6f615537af668526a1449c934ce96a91079c3188..f5b0fe18b2f66f66d89e5ffcf713f26b246d1262 100644
--- a/third_party/WebKit/LayoutTests/css3/flexbox/max-width-violation.html
+++ b/third_party/WebKit/LayoutTests/css3/flexbox/max-width-violation.html
@@ -27,6 +27,10 @@
   height: 10px;
   z-index: -1;
 }
+
+.abspos {
+  position: absolute;
+}
 </style>
 
 <script src="../../resources/testharness.js"></script>
@@ -49,3 +53,14 @@
   </div>
 </div>
 
+<p>This second part is just to ensure we don't assert</p>
+
+<div class="columns">
+  <div class="column1 abspos" data-expected-width="150">
+    Column 1
+  </div>
+  <div class="column2" data-expected-width="640">
+    Column 2
+  </div>
+</div>
+