Use md-select instead of paper-dropdown-menu-light in internet page

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

Index: chrome/browser/resources/settings/internet_page/network_proxy.js
diff --git a/chrome/browser/resources/settings/internet_page/network_proxy.js b/chrome/browser/resources/settings/internet_page/network_proxy.js
index cc22995f52c3f20dfb348eaa2ce54f7be55d6089..25982a6279c93e0791f6c106b3b8879cb887dbf6 100644
--- a/chrome/browser/resources/settings/internet_page/network_proxy.js
+++ b/chrome/browser/resources/settings/internet_page/network_proxy.js
@@ -37,6 +37,7 @@ Polymer({
       value: function() {
         return this.createDefaultProxySettings_();
       },
+      observer: 'proxyChanged_',
     },
 
     /** The Web Proxy Auto Discovery URL extracted from networkProperties. */
@@ -102,9 +103,7 @@ Polymer({
    */
   savedExcludeDomains_: undefined,
 
-  /**
-   * Polymer networkProperties changed method.
-   */
+  /** @private */
   networkPropertiesChanged_: function() {
     if (!this.networkProperties)
       return;
@@ -147,8 +146,19 @@ Polymer({
     this.WPAD = (ipv4 && ipv4.WebProxyAutoDiscoveryUrl) || '';
   },
 
+  /** @private */
+  proxyChanged_: function() {
+    this.$.proxyType.value = this.proxy.Type;

[dpapad, 2016/10/17 22:57:05]

Same question here. Can we use a 1-way binding to |value| instead of having this
observer?

[stevenjb, 2016/10/17 23:58:01]

Acknowledged.

+  },
+
+  /** @private */
+  useSameProxyChanged_: function() {
+    this.sendProxyChange_();
+  },
+
   /**
    * @return {CrOnc.ProxySettings} An empty/default proxy settings object.
+   * @private
    */
   createDefaultProxySettings_: function() {
     return {
@@ -165,14 +175,8 @@ Polymer({
   },
 
   /**
-   * Polymer useSameProxy changed method.
-   */
-  useSameProxyChanged_: function() {
-    this.sendProxyChange_();
-  },
-
-  /**
    * Called when the proxy changes in the UI.
+   * @private
    */
   sendProxyChange_: function() {
     if (this.proxy.Type == CrOnc.ProxySettingsType.MANUAL) {
@@ -205,12 +209,12 @@ Polymer({
 
   /**
    * Event triggered when the selected proxy type changes.
-   * @param {!{detail: !{selected: string}}} e
+   * @param {!{target: !{value: string}}} e
    * @private
    */
   onTypeChange_: function(e) {
     var type = /** @type {chrome.networkingPrivate.ProxySettingsType} */ (
-        e.detail.selected);
+        e.target.value);
     this.set('proxy.Type', type);
     this.sendProxyChange_();
   },