Update Polymer from 1.2.1 -> 1.2.3

third_party/polymer/v1_0/components-chromium/paper-menu/paper-menu-shared-styles.html

Index: third_party/polymer/v1_0/components-chromium/paper-menu/paper-menu-shared-styles.html
diff --git a/third_party/polymer/v1_0/components-chromium/paper-item/paper-item-shared-styles.html b/third_party/polymer/v1_0/components-chromium/paper-menu/paper-menu-shared-styles.html
similarity index 54%
copy from third_party/polymer/v1_0/components-chromium/paper-item/paper-item-shared-styles.html
copy to third_party/polymer/v1_0/components-chromium/paper-menu/paper-menu-shared-styles.html
index 0bc190dd2902ea81454dee99a68a20a629dc4f99..680655e1872cb72d43a989dce1145b0069926572 100644
--- a/third_party/polymer/v1_0/components-chromium/paper-item/paper-item-shared-styles.html
+++ b/third_party/polymer/v1_0/components-chromium/paper-menu/paper-menu-shared-styles.html
@@ -8,38 +8,38 @@ Code distributed by Google as part of the polymer project is also
 subject to an additional IP rights grant found at http://polymer.github.io/PATENTS.txt
 -->
 
-<dom-module id="paper-item-shared-styles">
+<dom-module id="paper-menu-shared-styles">
   <template>
     <style>
-      :host {
-        display: block;
-        min-height: var(--paper-item-min-height, 48px);
-        padding: 0px 16px;
-      }
+      /* need a wrapper element to make this higher specificity than the :host rule in paper-item */
+      .selectable-content > ::content > .iron-selected {
+        font-weight: bold;
 
-      :host(.iron-selected) {
-        font-weight: var(--paper-item-selected-weight, bold);
-        @apply(--paper-item-selected);
+        @apply(--paper-menu-selected-item);
       }
 
-      :host([disabled]) {
-        color: var(--paper-item-disabled-color, --disabled-text-color);
-        @apply(--paper-item-disabled);
+      .selectable-content > ::content > [disabled] {
+        color: var(--paper-menu-disabled-color, --disabled-text-color);
       }
 
-      :host(:focus) {
+      .selectable-content > ::content > *:focus {
         position: relative;
         outline: 0;
-        @apply(--paper-item-focused);
+
+        @apply(--paper-menu-focused-item);
       }
 
-      :host(:focus):before {
+      .selectable-content > ::content > *:focus:after {
         @apply(--layout-fit);
-        content: '';
         background: currentColor;
         opacity: var(--dark-divider-opacity);
+        content: '';
+
+        @apply(--paper-menu-focused-item-after);
+      }
 
-        @apply(--paper-item-focused-before);
+      .selectable-content > ::content > *[colored]:focus:after {
+        opacity: 0.26;
       }
     </style>
   </template>