Roll Polymer

third_party/polymer/v1_0/components-chromium/paper-tabs/paper-tabs.html

Index: third_party/polymer/v1_0/components-chromium/paper-tabs/paper-tabs.html
diff --git a/third_party/polymer/v1_0/components-chromium/paper-tabs/paper-tabs.html b/third_party/polymer/v1_0/components-chromium/paper-tabs/paper-tabs.html
index 622648f08035f0cadd4e088c2fddc259dd4b7237..31aded7aa7b0c09df3b5e4b929568fa12e6ea736 100644
--- a/third_party/polymer/v1_0/components-chromium/paper-tabs/paper-tabs.html
+++ b/third_party/polymer/v1_0/components-chromium/paper-tabs/paper-tabs.html
@@ -138,10 +138,22 @@ Custom property | Description | Default
         white-space: nowrap;
       }
 
-      #tabsContent.horizontal {
+      #tabsContent:not(.scrollable),
+      #tabsContent.scrollable.fit-container {
         @apply(--layout-horizontal);
       }
 
+      #tabsContent.scrollable.fit-container {
+        min-width: 100%;
+      }
+
+      #tabsContent.scrollable.fit-container > ::content > * {
+        /* IE - prevent tabs from compressing when they should scroll. */
+        -ms-flex: 1 0 auto;
+        -webkit-flex: 1 0 auto;
+        flex: 1 0 auto;
+      }
+
       .hidden {
         display: none;
       }
@@ -198,7 +210,7 @@ Custom property | Description | Default
     <paper-icon-button icon="paper-tabs:chevron-left" class$="[[_computeScrollButtonClass(_leftHidden, scrollable, hideScrollButtons)]]" on-up="_onScrollButtonUp" on-down="_onLeftScrollButtonDown" tabindex="-1"></paper-icon-button>
 
     <div id="tabsContainer" on-track="_scroll" on-down="_down">
-      <div id="tabsContent" class$="[[_computeTabsContentClass(scrollable)]]">
+      <div id="tabsContent" class$="[[_computeTabsContentClass(scrollable, fitContainer)]]">
         <div id="selectionBar" class$="[[_computeSelectionBarClass(noBar, alignBottom)]]" on-transitionend="_onBarTransitionEnd"></div>
         <content select="*"></content>
       </div>