Added ability to list and delete hosts with GCD.

remoting/webapp/crd/js/gcd_client.js

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 /**
  * @fileoverview
  * Client for the GCD REST API.
  * TODO: Add link to GCD docs.
  */
 
@@ skipping 14 matching lines @@
  *   deviceDraft: {
  *     id: string
  *   }
  * }}
  */
 remoting.gcd.RegistrationTicket;
 
 /**
  * TODO: Flesh out with typical fields.
  * @typedef {{
- *   id:string
+ *   id:string,
+ *   name:string
  * }}
  */
 remoting.gcd.Device;
 
 /**
  * @typedef {!Object}
  */
 remoting.gcd.DevicePatch;
 
 /**
@@ skipping 153 matching lines @@
       console.error('error finalizing registration ticket');
       throw remoting.Error.unexpected();
     }
     return responseAsGcdRegistrationTicket(response);
   });
 };
 
 /**
  * Lists devices user has access to.
  * TODO: Add link to GCD docs.
+ * @param {string=} opt_nameSubstring If present, the list of devices
+ *     is filtered by GCD such that every device returned contains
+ *     this string as as a substring of its |name| or |displayName|.
  * @return {!Promise<!Array<remoting.gcd.Device>>}
  */
-remoting.gcd.Client.prototype.listDevices = function() {
+remoting.gcd.Client.prototype.listDevices = function(opt_nameSubstring) {
   return new remoting.Xhr({
     method: 'GET',
     url: this.apiBaseUrl_ + '/devices',
+    urlParams: {
+      nameSubstring: opt_nameSubstring || null
+    },
     useIdentity: true,
     acceptJson: true
   }).start().then(function(response) {
     if (response.isError()) {
       console.error('error getting device list');
       throw remoting.Error.unexpected();
     }
     var hosts = responseAsGcdDeviceListResponse(response);
     return hosts.devices || [];
   });
 };
 
 /**
  * Deletes a device from the system.
  * TODO: Add link to GCD docs.
  * @param {string} deviceId
  * @return {!Promise<boolean>} Promise that resolves to true if the
  *     device was deleted, false if there was no such device ID.
  */
 remoting.gcd.Client.prototype.deleteDevice = function(deviceId) {
   return new remoting.Xhr({
     method: 'DELETE',
     url: this.apiBaseUrl_ + '/devices/' + deviceId,
     useIdentity: true
   }).start().then(function(response) {
     if (response.status == 404) {
       return false;
     }
     if (response.isError()) {
-      console.warn('error deleting device');
+      console.error('error deleting device');
       throw remoting.Error.unexpected();
     }
     return true;
   });
 };
 
 /**
  * Updates a device data using patch semantics.
  * TODO: Add link to GCD docs.
  * @param {string} deviceId
@@ skipping 10 matching lines @@
   }).start().then(function(response) {
     if (response.isError()) {
       console.error('error patching device');
       throw remoting.Error.unexpected();
     }
     return responseAsGcdDevice(response);
   });
 };
 
 })();