[MD Settings] manage-Profile resets the name to the current name on route change.

BUG=630118
CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:closure_compilation

Review-Url: https://codereview.chromium.org/2389043003
Cr-Commit-Position: refs/heads/master@{#422882}

chrome/browser/resources/settings/people_page/compiled_resources2.gyp

@@ -52,6 +52,7 @@
     {
       'target_name': 'manage_profile',
       'dependencies': [
+        '../compiled_resources2.gyp:route',
         '<(DEPTH)/ui/webui/resources/js/compiled_resources2.gyp:cr',
         '<(DEPTH)/ui/webui/resources/js/compiled_resources2.gyp:web_ui_listener_behavior',
         'manage_profile_browser_proxy',

chrome/browser/resources/settings/people_page/manage_profile.html

@@ -4,6 +4,7 @@
 <link rel="import" href="chrome://resources/polymer/v1_0/paper-input/paper-input.html">
 <link rel="import" href="chrome://resources/polymer/v1_0/paper-styles/shadow.html">
 <link rel="import" href="/people_page/manage_profile_browser_proxy.html">
+<link rel="import" href="/route.html">
 <link rel="import" href="/settings_shared_css.html">
 
 <dom-module id="settings-manage-profile">
@@ -14,7 +15,7 @@
       }
     </style>
     <div class="settings-box first">
-      <paper-input id="name" value="{{profileName}}" pattern=".*\S.*"
+      <paper-input id="name" value="[[profileName]]" pattern=".*\S.*"
           auto-validate required on-change="onProfileNameChanged_"
           disabled="[[isProfileNameDisabled_(syncStatus)]]">
       </paper-input>

chrome/browser/resources/settings/people_page/manage_profile.js

@@ -10,7 +10,7 @@
 Polymer({
   is: 'settings-manage-profile',
 
-  behaviors: [WebUIListenerBehavior],
+  behaviors: [WebUIListenerBehavior, settings.RouteObserverBehavior],
 
   properties: {
     /**
@@ -59,6 +59,12 @@ Polymer({
     this.browserProxy_.getAvailableIcons().then(setIcons);
   },
 
+  /** @protected */
+  currentRouteChanged: function() {
+    if (settings.getCurrentRoute() == settings.Route.MANAGE_PROFILE)
+      this.$.name.value = this.profileName;
+  },
+
   /**
    * Handler for when the profile name field is changed, then blurred.
    * @private