Implement an IsAllowed function in the pepper PPB_Broker_Trusted API

ppapi/c/trusted/ppb_broker_trusted.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 trusted/ppb_broker_trusted.idl modified Wed Oct  5 14:06:02 2011. */
+/* From trusted/ppb_broker_trusted.idl modified Mon Dec  3 11:10:40 2012. */
 
 #ifndef PPAPI_C_TRUSTED_PPB_BROKER_TRUSTED_H_
 #define PPAPI_C_TRUSTED_PPB_BROKER_TRUSTED_H_
 
 #include "ppapi/c/pp_bool.h"
 #include "ppapi/c/pp_completion_callback.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"
 
 #define PPB_BROKER_TRUSTED_INTERFACE_0_2 "PPB_BrokerTrusted;0.2"
-#define PPB_BROKER_TRUSTED_INTERFACE PPB_BROKER_TRUSTED_INTERFACE_0_2
+#define PPB_BROKER_TRUSTED_INTERFACE_0_3 "PPB_BrokerTrusted;0.3"
+#define PPB_BROKER_TRUSTED_INTERFACE PPB_BROKER_TRUSTED_INTERFACE_0_3
 
 /**
  * @file
  * This file defines the PPB_BrokerTrusted interface, which provides
  * access to a trusted broker with greater privileges than the plugin.
  */
 
 
 /**
  * @addtogroup Interfaces
  * @{
  */
 /**
  * The PPB_BrokerTrusted interface provides access to a trusted broker
  * with greater privileges than the plugin. The interface only supports
  * out-of-process plugins and is to be used by proxy implementations.  All
  * functions should be called from the main thread only.
  *
  * A PPB_BrokerTrusted resource represents a connection to the broker. Its
  * lifetime controls the lifetime of the broker, regardless of whether the
  * handle is closed. The handle should be closed before the resource is
  * released.
  */
-struct PPB_BrokerTrusted_0_2 {
+struct PPB_BrokerTrusted_0_3 {
   /**
    * Returns a trusted broker resource.
    */
   PP_Resource (*CreateTrusted)(PP_Instance instance);
   /**
    * Returns true if the resource is a trusted broker.
    */
   PP_Bool (*IsBrokerTrusted)(PP_Resource resource);
   /**
    * Connects to the trusted broker. It may have already
@@ skipping 13 matching lines @@
                      struct PP_CompletionCallback connect_callback);
   /**
    * Gets the handle to the pipe. Use once Connect has completed. Each instance
    * of this interface has its own pipe.
    *
    * Returns PP_OK on success, and places the result into the given output
    * parameter. The handle is only set when returning PP_OK. Calling this
    * before connect has completed will return PP_ERROR_FAILED.
    */
   int32_t (*GetHandle)(PP_Resource broker, int32_t* handle);
+  /**
+   * Returns PP_TRUE if the plugin has permission to launch the broker. A user
+   * must explicitly grant permission to launch the broker for a particular
+   * website. This is done through an infobar that is displayed when |Connect|
+   * is called. This function returns PP_TRUE if the user has already granted
+   * permission to launch the broker for the website containing this plugin
+   * instance. Returns PP_FALSE otherwise.
+   */
+  PP_Bool (*IsAllowed)(PP_Resource broker);
 };
 
-typedef struct PPB_BrokerTrusted_0_2 PPB_BrokerTrusted;
+typedef struct PPB_BrokerTrusted_0_3 PPB_BrokerTrusted;
+
+struct PPB_BrokerTrusted_0_2 {
+  PP_Resource (*CreateTrusted)(PP_Instance instance);
+  PP_Bool (*IsBrokerTrusted)(PP_Resource resource);
+  int32_t (*Connect)(PP_Resource broker,
+                     struct PP_CompletionCallback connect_callback);
+  int32_t (*GetHandle)(PP_Resource broker, int32_t* handle);
+};
 /**
  * @}
  */
 
 #endif  /* PPAPI_C_TRUSTED_PPB_BROKER_TRUSTED_H_ */