PPAPI: Add new PPB_FileRef.MakeDirectory to support exclusive operation

ppapi/c/ppb_file_ref.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_file_ref.idl modified Thu Aug 15 10:50:43 2013. */
+/* From ppb_file_ref.idl modified Thu Dec 19 14:47:41 2013. */
 
 #ifndef PPAPI_C_PPB_FILE_REF_H_
 #define PPAPI_C_PPB_FILE_REF_H_
 
 #include "ppapi/c/pp_array_output.h"
 #include "ppapi/c/pp_bool.h"
 #include "ppapi/c/pp_completion_callback.h"
 #include "ppapi/c/pp_file_info.h"
 #include "ppapi/c/pp_macros.h"
 #include "ppapi/c/pp_resource.h"
 #include "ppapi/c/pp_stdint.h"
 #include "ppapi/c/pp_time.h"
 #include "ppapi/c/pp_var.h"
 
 #define PPB_FILEREF_INTERFACE_1_0 "PPB_FileRef;1.0"
 #define PPB_FILEREF_INTERFACE_1_1 "PPB_FileRef;1.1"
-#define PPB_FILEREF_INTERFACE PPB_FILEREF_INTERFACE_1_1
+#define PPB_FILEREF_INTERFACE_1_2 "PPB_FileRef;1.2"
+#define PPB_FILEREF_INTERFACE PPB_FILEREF_INTERFACE_1_2
 
 /**
  * @file
  * This file defines the API to create a file reference or "weak pointer" to a
  * file in a file system.
  */
 
 
 /**
  * @addtogroup Interfaces
  * @{
  */
 /**
  * The <code>PPB_FileRef</code> struct represents a "weak pointer" to a file in
  * a file system.  This struct contains a <code>PP_FileSystemType</code>
  * identifier and a file path string.
  */
-struct PPB_FileRef_1_1 {
+struct PPB_FileRef_1_2 {
   /**
    * Create() creates a weak pointer to a file in the given file system. File
    * paths are POSIX style.
    *
    * @param[in] resource A <code>PP_Resource</code> corresponding to a file
    * system.
    * @param[in] path A path to the file. Must begin with a '/' character.
    *
    * @return A <code>PP_Resource</code> corresponding to a file reference if
    * successful or 0 if the path is malformed.
@@ skipping 71 matching lines @@
    *
    * @return An int32_t containing an error code from <code>pp_errors.h</code>.
    * Succeeds if the directory already exists. Fails if ancestor directories
    * do not exist and <code>make_ancestors</code> was passed as
    * <code>PP_FALSE</code>.
    */
   int32_t (*MakeDirectory)(PP_Resource directory_ref,
                            PP_Bool make_ancestors,
                            struct PP_CompletionCallback callback);
   /**
+   * MakeDirectoryExclusive() makes a new directory in the file system as well
+   * as any parent directories if the <code>make_ancestors</code> argument is
+   * <code>PP_TRUE</code>.  It is not valid to make a directory in the external
+   * file system.
+   *
+   * @param[in] file_ref A <code>PP_Resource</code> corresponding to a file
+   * reference.
+   * @param[in] make_ancestors A <code>PP_Bool</code> set to
+   * <code>PP_TRUE</code> to make ancestor directories or <code>PP_FALSE</code>
+   * if ancestor directories are not needed.
+   *
+   * @return An int32_t containing an error code from <code>pp_errors.h</code>.
+   * Fails if the directory already exists or if ancestor directories do not
+   * exist and <code>make_ancestors</code> was passed as <code>PP_FALSE</code>.
+   */
+  int32_t (*MakeDirectoryExclusive)(PP_Resource directory_ref,
+                                    PP_Bool make_ancestors,
+                                    struct PP_CompletionCallback callback);
+  /**
    * Touch() Updates time stamps for a file.  You must have write access to the
    * file if it exists in the external filesystem.
    *
    * @param[in] file_ref A <code>PP_Resource</code> corresponding to a file
    * reference.
    * @param[in] last_access_time The last time the file was accessed.
    * @param[in] last_modified_time The last time the file was modified.
    * @param[in] callback A <code>PP_CompletionCallback</code> to be called upon
    * completion of Touch().
    *
@@ skipping 62 matching lines @@
    * @param[in] callback A <code>PP_CompletionCallback</code> to run on
    * completion.
    *
    * @return An int32_t containing an error code from <code>pp_errors.h</code>.
    */
   int32_t (*ReadDirectoryEntries)(PP_Resource file_ref,
                                   struct PP_ArrayOutput output,
                                   struct PP_CompletionCallback callback);
 };
 
-typedef struct PPB_FileRef_1_1 PPB_FileRef;
+typedef struct PPB_FileRef_1_2 PPB_FileRef;
 
 struct PPB_FileRef_1_0 {
   PP_Resource (*Create)(PP_Resource file_system, const char* path);
   PP_Bool (*IsFileRef)(PP_Resource resource);
   PP_FileSystemType (*GetFileSystemType)(PP_Resource file_ref);
   struct PP_Var (*GetName)(PP_Resource file_ref);
   struct PP_Var (*GetPath)(PP_Resource file_ref);
   PP_Resource (*GetParent)(PP_Resource file_ref);
   int32_t (*MakeDirectory)(PP_Resource directory_ref,
                            PP_Bool make_ancestors,
                            struct PP_CompletionCallback callback);
   int32_t (*Touch)(PP_Resource file_ref,
                    PP_Time last_access_time,
                    PP_Time last_modified_time,
                    struct PP_CompletionCallback callback);
   int32_t (*Delete)(PP_Resource file_ref,
                     struct PP_CompletionCallback callback);
   int32_t (*Rename)(PP_Resource file_ref,
                     PP_Resource new_file_ref,
                     struct PP_CompletionCallback callback);
 };
+
+struct PPB_FileRef_1_1 {
+  PP_Resource (*Create)(PP_Resource file_system, const char* path);
+  PP_Bool (*IsFileRef)(PP_Resource resource);
+  PP_FileSystemType (*GetFileSystemType)(PP_Resource file_ref);
+  struct PP_Var (*GetName)(PP_Resource file_ref);
+  struct PP_Var (*GetPath)(PP_Resource file_ref);
+  PP_Resource (*GetParent)(PP_Resource file_ref);
+  int32_t (*MakeDirectory)(PP_Resource directory_ref,
+                           PP_Bool make_ancestors,
+                           struct PP_CompletionCallback callback);
+  int32_t (*Touch)(PP_Resource file_ref,
+                   PP_Time last_access_time,
+                   PP_Time last_modified_time,
+                   struct PP_CompletionCallback callback);
+  int32_t (*Delete)(PP_Resource file_ref,
+                    struct PP_CompletionCallback callback);
+  int32_t (*Rename)(PP_Resource file_ref,
+                    PP_Resource new_file_ref,
+                    struct PP_CompletionCallback callback);
+  int32_t (*Query)(PP_Resource file_ref,
+                   struct PP_FileInfo* info,
+                   struct PP_CompletionCallback callback);
+  int32_t (*ReadDirectoryEntries)(PP_Resource file_ref,
+                                  struct PP_ArrayOutput output,
+                                  struct PP_CompletionCallback callback);
+};
 /**
  * @}
  */
 
 #endif  /* PPAPI_C_PPB_FILE_REF_H_ */