Added (incomplete) implementation of HostListApi using GCD.

remoting/webapp/crd/js/host_list_api_gcd_impl.js

Index: remoting/webapp/crd/js/host_list_api_gcd_impl.js
diff --git a/remoting/webapp/crd/js/host_list_api_gcd_impl.js b/remoting/webapp/crd/js/host_list_api_gcd_impl.js
new file mode 100644
index 0000000000000000000000000000000000000000..e1a400dfecc5cdc09e27636617c124c11cb16fa7
--- /dev/null
+++ b/remoting/webapp/crd/js/host_list_api_gcd_impl.js
@@ -0,0 +1,83 @@
+// Copyright 2014 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
+ * REST API for host-list management.
+ */
+
+/** @suppress {duplicate} */
+var remoting = remoting || {};
+
+(function() {
+
+'use strict';
+
+/**
+ * @constructor
+ * @implements {remoting.HostListApi}
+ */
+remoting.HostListApiGcdImpl = function() {
+  this.gcd_ = new remoting.gcd.Client({
+    // Chromoting V1 app API key.
+    apiKey: 'AIzaSyBs-PPti9HWLCqGtU_QyIRD4kSfb-0wnbU'

[Jamie, 2015/04/22 23:46:01]

API keys should be checked in to google_apis/internal

[John Williams, 2015/04/23 23:55:42]

Done.

+  });
+};
+
+/** @override */
+remoting.HostListApiGcdImpl.prototype.register = function(
+    newHostId, hostName, publicKey, hostClientId) {
+  // TODO(jrw)

[Jamie, 2015/04/22 23:46:01]

Please be more specific about what remains to be done.

[John Williams, 2015/04/23 23:55:42]

That TODO is obsolete.  Removed.

+  var self = this;
+  var deviceDraft = {
+    channel: {
+      supportedType: 'xmpp'
+    },
+    deviceKind: 'vendor',
+    name: newHostId,
+    displayName: hostName,
+    state: {
+      'publicKey': publicKey
+    }
+  };
+
+  return /** @type {!Promise<string>} */ (
+      this.gcd_.insertRegistrationTicket().
+      then(function(ticket) {
+        return self.gcd_.patchRegistrationTicket(
+            ticket.id, deviceDraft, hostClientId);
+      }).
+      then(function(/**remoting.gcd.RegistrationTicket*/ ticket) {
+        return self.gcd_.finalizeRegistrationTicket(ticket.id);
+      }).
+      then(function(/**remoting.gcd.RegistrationTicket*/ ticket) {
+        return ticket.robotAccountAuthorizationCode;
+      }).
+      catch(function(error) {
+        console.error('Error registering device with GCD: ' + error);
+        throw new remoting.Error(remoting.Error.Tag.REGISTRATION_FAILED);
+      }));
+};
+
+/** @override */
+remoting.HostListApiGcdImpl.prototype.get = function() {
+  // TODO(jrw)
+  this.gcd_.listDevices();
+  return Promise.resolve([]);
+};
+
+/** @override */
+remoting.HostListApiGcdImpl.prototype.put =
+    function(hostId, hostName, hostPublicKey) {
+  // TODO(jrw)
+  throw new Error('Not implemented');
+};
+
+/** @override */
+remoting.HostListApiGcdImpl.prototype.remove = function(hostId) {
+  // TODO(jrw)
+  throw new Error('Not implemented');
+};
+
+})();