MD Settings: Fix Network section styling

chrome/browser/resources/settings/internet_page/network_proxy.html

Index: chrome/browser/resources/settings/internet_page/network_proxy.html
diff --git a/chrome/browser/resources/settings/internet_page/network_proxy.html b/chrome/browser/resources/settings/internet_page/network_proxy.html
index 843691fd35eb313982837bdccee219865078b221..f23665d0b72ce16c5eab59ebf85707dba84dabe2 100644
--- a/chrome/browser/resources/settings/internet_page/network_proxy.html
+++ b/chrome/browser/resources/settings/internet_page/network_proxy.html
@@ -52,7 +52,7 @@
     <!-- Policy indicator. Only one dom-if below will be shown. -->
     <template is="dom-if"
         if="[[shouldShowNetworkPolicyIndicator_(networkProperties)]]">
-      <div class="settings-box continuation single-column">
+      <div class="settings-box continuation single-column indent">

[dschuyler, 2017/03/20 19:11:31]

Can "settings-box continuation single-column indent" be replaced with
"list-frame"?

[stevenjb, 2017/03/24 21:00:03]

Done. It stretches the content, which is mostly good I think... we don't have a
spec for this, I will ask for one.

         <div class="layout horizontal center">
           <cr-policy-network-indicator
               property="[[networkProperties.ProxySettings.Type]]"
@@ -64,7 +64,7 @@
     </template>
     <template is="dom-if"
         if="[[shouldShowExtensionIndicator_(networkProperties)]]">
-      <div class="settings-box continuation single-column">
+      <div class="settings-box continuation single-column indent">
         <extension-controlled-indicator
             extension-id="[[prefs.proxy.extensionId]]"
             extension-name="[[prefs.proxy.controlledByName]]"
@@ -74,7 +74,7 @@
     </template>
 
     <!-- Allow shared proxies -->
-    <div class="settings-box continuation"
+    <div class="settings-box continuation indent"
         hidden$="[[!shouldShowAllowShared_(
             networkProperties.ProxySettings.Type)]]">
       <settings-toggle-button id="allowShared" class="start"
@@ -86,7 +86,7 @@
     </div>
 
     <!-- Proxy type dropdown -->
-    <div class="settings-box continuation">
+    <div class="settings-box continuation indent">
       <div class="start">$i18n{networkProxyConnectionType}</div>
       <div class="md-select-wrapper">
         <select id="proxyType" class="md-select" on-change="onTypeChange_"