[MD settings] move cookie tree management to cookie tree behavior

chrome/browser/resources/settings/site_settings/site_settings_prefs_browser_proxy.js

Index: chrome/browser/resources/settings/site_settings/site_settings_prefs_browser_proxy.js
diff --git a/chrome/browser/resources/settings/site_settings/site_settings_prefs_browser_proxy.js b/chrome/browser/resources/settings/site_settings/site_settings_prefs_browser_proxy.js
index 10e158411c77f2602376f05bb9c1e1f27600981c..e25039d32518d1034a8f99005fbccbbe02e7f67e 100644
--- a/chrome/browser/resources/settings/site_settings/site_settings_prefs_browser_proxy.js
+++ b/chrome/browser/resources/settings/site_settings/site_settings_prefs_browser_proxy.js
@@ -157,7 +157,7 @@ cr.define('settings', function() {
 
     /**
      * Reloads all cookies.
-     * @return {!Promise<Array<CookieDataSummaryItem>>} Returns the full cookie
+     * @return {!Promise<!CookieList>} Returns the full cookie
      *     list.
      */
     reloadCookies: function() {},
@@ -165,7 +165,7 @@ cr.define('settings', function() {
     /**
      * Fetches all children of a given cookie.
      * @param {string} path The path to the parent cookie.
-     * @return {!Promise<Array<CookieDataSummaryItem>>} Returns a cookie list
+     * @return {!Promise<!Array<!CookieDataSummaryItem>>} Returns a cookie list
      *     for the given path.
      */
     loadCookieChildren: function(path) {},
@@ -178,7 +178,7 @@ cr.define('settings', function() {
 
     /**
      * Removes all cookies.
-     * @return {!Promise<Array<CookieDataSummaryItem>>} Returns the up to date
+     * @return {!Promise<!CookieList>} Returns the up to date
      *     cookie list once deletion is complete (empty list).
      */
     removeAllCookies: function() {},
@@ -212,7 +212,7 @@ cr.define('settings', function() {
 
     /**
      * Fetches a list of all USB devices and the sites permitted to use them.
-     * @return {!Promise<Array<UsbDeviceEntry>>} The list of USB devices.
+     * @return {!Promise<!Array<!UsbDeviceEntry>>} The list of USB devices.
      */
     fetchUsbDevices: function() {},