MD Settings: Switch cr_network_icon to use svg icons

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

 <link rel="import" href="chrome://resources/cr_elements/cr_expand_button/cr_expand_button.html">
 <link rel="import" href="chrome://resources/cr_elements/network/cr_network_icon.html">
 <link rel="import" href="chrome://resources/cr_elements/network/cr_onc_types.html">
 <link rel="import" href="chrome://resources/cr_elements/policy/cr_policy_network_behavior.html">
 <link rel="import" href="chrome://resources/cr_elements/policy/cr_policy_network_indicator.html">
 <link rel="import" href="chrome://resources/html/i18n_behavior.html">
 <link rel="import" href="chrome://resources/html/polymer.html">
 <link rel="import" href="chrome://resources/polymer/v1_0/iron-collapse/iron-collapse.html">
 <link rel="import" href="chrome://resources/polymer/v1_0/iron-flex-layout/classes/iron-flex-layout.html">
 <link rel="import" href="chrome://resources/polymer/v1_0/paper-button/paper-button.html">
 <link rel="import" href="chrome://resources/polymer/v1_0/paper-checkbox/paper-checkbox.html">
 <link rel="import" href="/prefs/prefs.html">
 <link rel="import" href="/route.html">
 <link rel="import" href="internet_shared_css.html">
 <link rel="import" href="network_apnlist.html">
 <link rel="import" href="network_ip_config.html">
 <link rel="import" href="network_nameservers.html">
 <link rel="import" href="network_property_list.html">
 <link rel="import" href="network_proxy.html">
 <link rel="import" href="network_siminfo.html">
 
 <dom-module id="settings-internet-detail-page">
   <template>
     <style include="internet-shared">
       :host {
         padding-bottom: 40px;
       }
 
       cr-network-icon {
-        -webkit-margin-end: 15px;
-        height: 32px;
-        margin-top: -4px;  /* Align better with text */
-        width: 32px;
+        -webkit-padding-end: 8px;
       }
 
       cr-policy-network-indicator {
         -webkit-margin-start: 10px;
       }
 
       iron-collapse {
         margin: 10px 0;
       }
 
@@ skipping 25 matching lines @@
       }
 
       #buttonDiv paper-button {
         margin: 10px 0;
       }
 
       #networkState {
         /* TODO(stevenjb): Finalize font-size / style for this. */
         font-size: 125%;
         font-weight: 500;
+        padding-left: 8px;
       }
 
       #networkState[connected] {
         color: var(--google-green-500);
       }
 
       #proxyDiv {
         max-width: 500px;
       }
     </style>
@@ skipping 175 matching lines @@
                 on-proxy-change="onProxyChange_"
                 network-properties="[[networkProperties]]">
             </network-proxy>
           </template>
         </div>
       </iron-collapse>
     </template>
   </template>
   <script src="internet_detail_page.js"></script>
 </dom-module>