Add API stubs for GCD device commands.

chrome/common/extensions/api/gcd_private.idl

 // 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.
 
 // Use the <code>chrome.gcdPrivate</code> API to discover GCD APIs and register
 // them.
 namespace gcdPrivate {
 
   enum SetupType { mdns, wifi, cloud };
 
@@ skipping 18 matching lines @@
     DOMString deviceDescription;
   };
 
   // Represents wifi network credentials.
   dictionary WiFiCredentials {
     DOMString ssid;
     DOMString password;
   };
 
   callback CloudDeviceListCallback = void(GCDDevice[] devices);
+  callback CommandDefsCallback = void(object commandDefs);
+  callback CommandCallback = void(object command);
+  callback CommandListCallback = void(object[] commands);
 
   interface Functions {
     static void getCloudDeviceList(CloudDeviceListCallback callback);
 
     // Call this function *only* after registering for onLocalDeviceStateChanged
     // events, or it will do nothing. This will trigger an
     // onLocalDeviceStateChanged event per device.
     static void queryForNewLocalDevices();
 
     // Starts device setup process. Returns id of setup process. Id should be
@@ skipping 15 matching lines @@
     // Confirms that security code known to application match to the code known
     // to device.
     // |setupId| is a value returned by |setupStart|.
     static void setupConfirmCode(long setupId);
 
     // Stops registration process.
     // This call triggers |onSetupError| event. App should wait this even before
     // starting new registration.
     // |setupId| is a value returned by |setupStart|.
     static void setupStop(long setupId);
+
+    // Returns command definitions.
+    static void getCommandDefs(GCDDevice device, CommandDefsCallback callback);

[alexsemenov, 2014/07/02 18:17:25]

Let's rename to getCommandDefinitions and CommandDefinitionsCallback

[Vitaly Buka (NO REVIEWS), 2014/07/02 22:20:00]

Done.

+
+    static void insertCommand(GCDDevice device,
+                              long expireInMs,
+                              long responseAwaitMs,

[alexsemenov, 2014/07/02 18:17:25]

Only need expiration time

[Vitaly Buka (NO REVIEWS), 2014/07/02 22:20:00]

Done.

+                              object command,
+                              CommandDefsCallback callback);

[alexsemenov, 2014/07/02 18:17:26]

Same here: CommandDefinitionsCallback

[alexsemenov, 2014/07/02 18:17:26]

CommandDefsCallback -> CommandCallback here?

[Vitaly Buka (NO REVIEWS), 2014/07/02 22:20:01]

Done.

+
+    static void getCommand(DOMString commandId,
+                           DOMString mediaPath,

[alexsemenov, 2014/07/02 18:17:25]

Let's remove mediaPath for now

[Vitaly Buka (NO REVIEWS), 2014/07/02 22:20:01]

Done.

+                           CommandCallback callback);
+
+    static void cancelCommand(DOMString commandId,
+                              CommandCallback callback);
+
+    static void getCommandsList(GCDDevice device,
+                                DOMString byUser,
+                                DOMString state,
+                                CommandListCallback callback);
   };
 
   interface Events {
     // Subscribe to this event to start listening to cloud devices. New
     // listeners will get called with all known devices on the network.
     static void onLocalDeviceStateChanged(boolean available, GCDDevice device);
 
     // Notifies app that setup is waiting for network list.
     // App should reply with |setupSetWiFiNetworks|.
     // |setupId| is a value returned by |setupStart|.
@@ skipping 15 matching lines @@
 
     // Notifies app that setup is completed successfully.
     // |setupId| is a value returned by |setupStart|.
     static void onSetupSuccess(long setupId);
 
     // Notifies app that setup is failed or stoped.
     // |setupId| is a value returned by |setupStart|.
     static void onSetupError(long setupId);
   };
 };