PPAPI: Move PPB_Messaging 1.2 to stable

ppapi/c/ppb_messaging.h

 /* Copyright (c) 2012 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.
  */
 
-/* From ppb_messaging.idl modified Wed Sep 10 15:41:14 2014. */
+/* From ppb_messaging.idl modified Wed Sep 24 10:48:37 2014. */
 
 #ifndef PPAPI_C_PPB_MESSAGING_H_
 #define PPAPI_C_PPB_MESSAGING_H_
 
 #include "ppapi/c/pp_bool.h"
 #include "ppapi/c/pp_instance.h"
 #include "ppapi/c/pp_macros.h"
 #include "ppapi/c/pp_resource.h"
 #include "ppapi/c/pp_stdint.h"
 #include "ppapi/c/pp_var.h"
 #include "ppapi/c/ppp_message_handler.h"
 
 #define PPB_MESSAGING_INTERFACE_1_0 "PPB_Messaging;1.0"
-#define PPB_MESSAGING_INTERFACE_1_2 "PPB_Messaging;1.2" /* dev */
-#define PPB_MESSAGING_INTERFACE PPB_MESSAGING_INTERFACE_1_0
+#define PPB_MESSAGING_INTERFACE_1_2 "PPB_Messaging;1.2"
+#define PPB_MESSAGING_INTERFACE PPB_MESSAGING_INTERFACE_1_2

[Junichi Uekawa, 2014/10/10 00:56:00]

This makes an interface which was available since Sep 17 to stable, so any code
that gets compiled against this is going to fail running on stable chrome
(get_interface returns 0).

I think this is a problem, but how is this usually done?

[Junichi Uekawa, 2014/10/10 03:50:44]

nevermind, my understanding now is that code compiled against this canary ppapi
will only work on canary chrome, and not with older chrome versions.

 
 /**
  * @file
  * This file defines the <code>PPB_Messaging</code> interface implemented
  * by the browser for sending messages to DOM elements associated with a
  * specific module instance.
  */
 
 
 /**
  * @addtogroup Interfaces
  * @{
  */
 /**
  * The <code>PPB_Messaging</code> interface is implemented by the browser
  * and is related to sending messages to JavaScript message event listeners on
  * the DOM element associated with specific module instance.
  */
-struct PPB_Messaging_1_2 { /* dev */
+struct PPB_Messaging_1_2 {
   /**
    * PostMessage() asynchronously invokes any listeners for message events on
    * the DOM element for the given module instance. A call to PostMessage()
    * will not block while the message is processed.
    *
    * @param[in] instance A <code>PP_Instance</code> identifying one instance
    * of a module.
    * @param[in] message A <code>PP_Var</code> containing the data to be sent to
    * JavaScript.
    * <code>message</code> can be any <code>PP_Var</code> type except
@@ skipping 99 matching lines @@
    *
    * Attempting to unregister a message handler when none is registered has no
    * effect.
    *
    * @param[in] instance A <code>PP_Instance</code> identifying one instance
    * of a module.
    */
   void (*UnregisterMessageHandler)(PP_Instance instance);
 };
 
+typedef struct PPB_Messaging_1_2 PPB_Messaging;
+
 struct PPB_Messaging_1_0 {
   void (*PostMessage)(PP_Instance instance, struct PP_Var message);
 };
-
-typedef struct PPB_Messaging_1_0 PPB_Messaging;
 /**
  * @}
  */
 
 #endif  /* PPAPI_C_PPB_MESSAGING_H_ */