MD History: Replace last usage of cr-shared-menu with cr-action-menu.

ui/webui/resources/cr_elements/cr_action_menu/cr_action_menu.html

Index: ui/webui/resources/cr_elements/cr_action_menu/cr_action_menu.html
diff --git a/ui/webui/resources/cr_elements/cr_action_menu/cr_action_menu.html b/ui/webui/resources/cr_elements/cr_action_menu/cr_action_menu.html
index e5d4ef904c9a9757d0f5b7662db1d4dc9a807222..0d9becf9e2cea9a364c9e31d942eab44c24b141c 100644
--- a/ui/webui/resources/cr_elements/cr_action_menu/cr_action_menu.html
+++ b/ui/webui/resources/cr_elements/cr_action_menu/cr_action_menu.html
@@ -1,3 +1,4 @@
+<link rel="import" href="chrome://resources/cr_elements/shared_vars_css.html">
 <link rel="import" href="chrome://resources/html/polymer.html">
 
 <dom-module id="cr-action-menu">
@@ -16,6 +17,24 @@
         background-color: transparent;
       }
 
+      :host ::content .dropdown-item {
+        align-items: center;
+        background: none;
+        border: none;
+        box-sizing: border-box;
+        color: var(--paper-grey-800);
+        display: flex;
+        font: inherit;
+        min-height: 32px;
+        padding: 0 24px;
+        text-align: start;
+        width: 100%;
+      }
+
+      :host ::content .dropdown-item:not([disabled]) {
+        @apply(--cr-actionable);
+      }
+
       :host ::content .dropdown-item:focus {
         background-color: var(--paper-grey-300);
         outline: none;