MD WebUI: Update action/cancel button height to 36px

ui/webui/resources/cr_elements/shared_style_css.html

 <link rel="import" href="chrome://resources/html/polymer.html">
 <link rel="import" href="chrome://resources/cr_elements/shared_vars_css.html">
 
 <!-- Common styles for Material Design WebUI. Included directly in
   settings_shared_css.html. -->
 <dom-module id="cr-shared-style">
   <template>
     <style>
       /* Chrome spinners should be blue. */
       paper-spinner {
@@ skipping 17 matching lines @@
 
       .cancel-button {
         --paper-button-flat-keyboard-focus: {
           background: rgba(0, 0, 0, .12);
         };
       }
 
       .action-button,
       .cancel-button {
         font-weight: 500;
+        height: 36px;

[Dan Beam, 2017/04/24 19:08:42]

what happens with different-sized fonts?

[tsergeant, 2017/04/24 23:00:37]

This is the same style that MD Settings uses everywhere
(https://cs.chromium.org/chromium/src/chrome/browser/resources/settings/settin...),
so it will behave the same as that (https://i.imgur.com/0j26nbn.png)

         padding: 0 16px;
       }
 
       [actionable] {
         @apply(--cr-actionable);
       }
 
       button[is='paper-icon-button-light'] {
         @apply(--cr-paper-icon-button-margin);
         background-position: center;
@@ skipping 55 matching lines @@
       [selectable]:focus,
       [selectable] > :focus {
         @apply(--cr-selectable-focus);
       }
       [selectable] > * {
         @apply(--cr-actionable);
       }
     </style>
   </template>
 </dom-module>