Pepper: Autogenerate thunk for PPB_URL_Loader.

ppapi/api/ppb_url_loader.idl

 /* 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.
  */
 
 /**
  * This file defines the <strong>PPB_URLLoader</strong> interface for loading
  * URLs.
  */
 
+[generate_thunk]
+
 label Chrome {
   M14 = 1.0
 };
 
 /**
  * The <strong>PPB_URLLoader</strong> interface contains pointers to functions
  * for loading URLs. The typical steps for loading a URL are:
  *
  * -# Call Create() to create a URLLoader object.
  * -# Create a <code>URLRequestInfo</code> object and set properties on it.
@@ skipping 88 matching lines @@
    * property set to PP_TRUE.
    *
    * @param[in] loader A <code>PP_Resource</code> corresponding to a
    * <code>URLLoader</code>.
    * @param[in] bytes_sent The number of bytes sent thus far.
    * @param[in] total_bytes_to_be_sent The total number of bytes to be sent.
    *
    * @return <code>PP_TRUE</code> if the upload progress is available,
    * <code>PP_FALSE</code> if it is not available.
    */
+  [always_set_output_parameters]
   PP_Bool GetUploadProgress(
       [in] PP_Resource loader,
       [out] int64_t bytes_sent,
       [out] int64_t total_bytes_to_be_sent);
 
   /**
    * GetDownloadProgress() returns the current download progress, which is
    * meaningful after Open() has been called. Progress only refers to the
    * response body and does not include the headers.
    *
    * This data is only available if the <code>URLRequestInfo</code> passed to
    * Open() had the <code>PP_URLREQUESTPROPERTY_REPORTDOWNLOADPROGRESS</code>
    * property set to <code>PP_TRUE</code>.
    *
    * @param[in] loader A <code>PP_Resource</code> corresponding to a
    * <code>URLLoader</code>.
    * @param[in] bytes_received The number of bytes received thus far.
    * @param[in] total_bytes_to_be_received The total number of bytes to be
    * received. The total bytes to be received may be unknown, in which case
    * <code>total_bytes_to_be_received</code> will be set to -1.
    *
    * @return <code>PP_TRUE</code> if the download progress is available,
    * <code>PP_FALSE</code> if it is not available.
    */
+  [always_set_output_parameters]
   PP_Bool GetDownloadProgress(
       [in] PP_Resource loader,
       [out] int64_t bytes_received,
       [out] int64_t total_bytes_to_be_received);
 
   /**
    * GetResponseInfo() returns the current <code>URLResponseInfo</code> object.
    *
    * @param[in] instance A <code>PP_Resource</code> corresponding to a
    * <code>URLLoader</code>.
@@ skipping 59 matching lines @@
    * while it is still open, then it will be implicitly closed so you are not
    * required to call Close().
    *
    * @param[in] loader A <code>PP_Resource</code> corresponding to a
    * <code>URLLoader</code>.
    */
   void Close(
       [in] PP_Resource loader);
 };