Roll third_party/polymer.

third_party/polymer/v1_0/components-chromium/iron-flex-layout/iron-flex-layout-classes.html

Index: third_party/polymer/v1_0/components-chromium/iron-flex-layout/iron-flex-layout-classes.html
diff --git a/third_party/polymer/v1_0/components-chromium/iron-flex-layout/iron-flex-layout-classes.html b/third_party/polymer/v1_0/components-chromium/iron-flex-layout/iron-flex-layout-classes.html
index 2b8cd1a9b949878e27b2b74a08c48c9dc8f1760f..d382652b717ea05befdf8fe8c426540ade236c25 100644
--- a/third_party/polymer/v1_0/components-chromium/iron-flex-layout/iron-flex-layout-classes.html
+++ b/third_party/polymer/v1_0/components-chromium/iron-flex-layout/iron-flex-layout-classes.html
@@ -15,7 +15,7 @@ You must include this file in every element that needs to use them.
 Sample use:
 
     <link rel="import" href="../iron-flex-layout/iron-flex-layout-classes.html">
-    <style is="custom-style" include="iron-flex iron-flex-alignment">
+    <style is="custom-style" include="iron-flex iron-flex-alignment"></style>
 
     <div class="layout horizontal layout-start">
       <div>cross axis start alignment</div>
@@ -161,6 +161,12 @@ The following imports are available:
         align-items: flex-end;
       }
 
+      .layout.baseline {
+        -ms-flex-align: baseline;
+        -webkit-align-items: baseline;
+        align-items: baseline;
+      }
+
       /**
        * Alignment in main axis.
        */
@@ -221,6 +227,50 @@ The following imports are available:
         -webkit-align-self: stretch;
         align-self: stretch;
       }
+
+      .self-baseline {
+        -ms-align-self: baseline;
+        -webkit-align-self: baseline;
+        align-self: baseline;
+      };
+
+      /**
+       * multi-line alignment in main axis.
+       */
+      .layout.start-aligned {
+        -ms-flex-line-pack: start;  /* IE10 */
+        -ms-align-content: flex-start;
+        -webkit-align-content: flex-start;
+        align-content: flex-start;
+      }
+
+      .layout.end-aligned {
+        -ms-flex-line-pack: end;  /* IE10 */
+        -ms-align-content: flex-end;
+        -webkit-align-content: flex-end;
+        align-content: flex-end;
+      }
+
+      .layout.center-aligned {
+        -ms-flex-line-pack: center;  /* IE10 */
+        -ms-align-content: center;
+        -webkit-align-content: center;
+        align-content: center;
+      }
+
+      .layout.between-aligned {
+        -ms-flex-line-pack: justify;  /* IE10 */
+        -ms-align-content: space-between;
+        -webkit-align-content: space-between;
+        align-content: space-between;
+      }
+
+      .layout.around-aligned {
+        -ms-flex-line-pack: distribute;  /* IE10 */
+        -ms-align-content: space-around;
+        -webkit-align-content: space-around;
+        align-content: space-around;
+      }
     </style>
   </template>
 </dom-module>