Pepper: Add a property to URLRequestInfo to skip header validation.

ppapi/c/ppb_url_request_info.h

 /* Copyright (c) 2010 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.
  */
 #ifndef PPAPI_C_PPB_URL_REQUEST_INFO_H_
 #define PPAPI_C_PPB_URL_REQUEST_INFO_H_
 
 #include "ppapi/c/pp_bool.h"
 #include "ppapi/c/pp_instance.h"
 #include "ppapi/c/pp_macros.h"
@@ skipping 23 matching lines @@
   // Set to true if you want to be able to poll the download progress via the
   // URLLoader.GetDownloadProgress function.
   //
   // Boolean (default = PP_FALSE).
   PP_URLREQUESTPROPERTY_RECORDDOWNLOADPROGRESS,
 
   // Set to true if you want to be able to pull the upload progress via the
   // URLLoader.GetUploadProgress function.
   //
   // Boolean (default = PP_FALSE).
-  PP_URLREQUESTPROPERTY_RECORDUPLOADPROGRESS
+  PP_URLREQUESTPROPERTY_RECORDUPLOADPROGRESS,
+
+  // Set to a String to set a custom referrer (if empty, the referrer header
+  // will be omitted), or to an Undefined Var to use the default referrer. Only
+  // loaders with universal access (only available on trusted implementations)
+  // will accept URLRequestInfo objects which try to set a custom referrer; if
+  // given to a loader without universal access, PP_ERROR_BADARGUMENT will
+  // result.
+  //
+  // Undefined/String (default = Undefined)
+  PP_URLREQUESTPROPERTY_CUSTOMREFERRERURL
 } PP_URLRequestProperty;
 PP_COMPILE_ASSERT_SIZE_IN_BYTES(PP_URLRequestProperty, 4);
 /**
  * @}
  */
 
-#define PPB_URLREQUESTINFO_INTERFACE "PPB_URLRequestInfo;0.2"
+#define PPB_URLREQUESTINFO_INTERFACE "PPB_URLRequestInfo;0.3"

[brettw, 2011/03/11 23:31:05]

I don't really want to break backwards compatibility, especially for NaCl, who
will no longer be able to make URL requests with this change until they sync.

We should continue to support the old interface. However, since the old
interface is the same as the new one, I actually think we don't need to rev the
interface version. If you try to set the referrer on a version that doesn't
support that attribute, it will fail, and that should be enough.

[viettrungluu, 2011/03/14 17:13:53]

Done.

 
 /**
  *
  * @addtogroup Interfaces
  * @{
  */
 struct PPB_URLRequestInfo {
   // Create a new URLRequestInfo object.  Returns 0 if the module is invalid.
   PP_Resource (*Create)(PP_Instance instance);
 
@@ skipping 38 matching lines @@
                               int64_t start_offset,
                               int64_t number_of_bytes,
                               PP_Time expected_last_modified_time);
 };
 /**
  * @}
  */
 
 #endif  /* PPAPI_C_PPB_URL_REQUEST_INFO_H_ */