Add CreateTemporaryFile to PPB_Flash_File_ModuleLocal.

ppapi/c/private/ppb_flash_file.h

Index: ppapi/c/private/ppb_flash_file.h
diff --git a/ppapi/c/private/ppb_flash_file.h b/ppapi/c/private/ppb_flash_file.h
index ac8c0fb75df083c5eecaba727754eae2492a3e67..521ab39e6f20e407a8b09eeb8f9d4f22bd7973aa 100644
--- a/ppapi/c/private/ppb_flash_file.h
+++ b/ppapi/c/private/ppb_flash_file.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2011 The Chromium Authors. All rights reserved.
+// 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.
 
@@ -34,13 +34,15 @@ struct PP_DirContents_Dev {
 };
 
 // PPB_Flash_File_ModuleLocal --------------------------------------------------
-
-#define PPB_FLASH_FILE_MODULELOCAL_INTERFACE "PPB_Flash_File_ModuleLocal;2"
+#define PPB_FLASH_FILE_MODULELOCAL_INTERFACE_2_0 "PPB_Flash_File_ModuleLocal;2"
+#define PPB_FLASH_FILE_MODULELOCAL_INTERFACE_3_0 "PPB_Flash_File_ModuleLocal;3"
+#define PPB_FLASH_FILE_MODULELOCAL_INTERFACE \
+    PPB_FLASH_FILE_MODULELOCAL_INTERFACE_3_0
 
 // This interface provides (for Flash) synchronous access to module-local files.
 // Module-local file paths are '/'-separated UTF-8 strings, relative to a
 // module-specific root.
-struct PPB_Flash_File_ModuleLocal {
+struct PPB_Flash_File_ModuleLocal_3_0 {
   // Does initialization necessary for proxying this interface on background
   // threads. You must always call this function before using any other
   // function in this interface for a given instance ID.
@@ -97,8 +99,43 @@ struct PPB_Flash_File_ModuleLocal {
   // Frees the data allocated by GetDirContents.
   void (*FreeDirContents)(PP_Instance instance,
                           struct PP_DirContents_Dev* contents);
+
+  // Creates a temporary file. The file will be automatically deleted when all
+  // handles to it are closed.
+  // Returns PP_OK if successful, one of the PP_ERROR_* values in case of
+  // failure.
+  //
+  // If successful, |file| is set to a file descriptor (posix) or a HANDLE
+  // (win32) to the file. If failed, |file| is not touched.
+  int32_t (*CreateTemporaryFile)(PP_Instance instance, PP_FileHandle* file);
+};
+
+struct PPB_Flash_File_ModuleLocal_2_0 {
+  bool (*CreateThreadAdapterForInstance)(PP_Instance instance);
+  void (*ClearThreadAdapterForInstance)(PP_Instance instance);
+  int32_t (*OpenFile)(PP_Instance instance,
+                      const char* path,
+                      int32_t mode,
+                      PP_FileHandle* file);
+  int32_t (*RenameFile)(PP_Instance instance,
+                        const char* path_from,
+                        const char* path_to);
+  int32_t (*DeleteFileOrDir)(PP_Instance instance,
+                             const char* path,
+                             PP_Bool recursive);
+  int32_t (*CreateDir)(PP_Instance instance, const char* path);
+  int32_t (*QueryFile)(PP_Instance instance,
+                       const char* path,
+                       struct PP_FileInfo* info);
+  int32_t (*GetDirContents)(PP_Instance instance,
+                            const char* path,
+                            struct PP_DirContents_Dev** contents);
+  void (*FreeDirContents)(PP_Instance instance,
+                          struct PP_DirContents_Dev* contents);
 };
 
+typedef struct PPB_Flash_File_ModuleLocal_3_0 PPB_Flash_File_ModuleLocal;
+
 // PPB_Flash_File_FileRef ------------------------------------------------------
 
 #define PPB_FLASH_FILE_FILEREF_INTERFACE "PPB_Flash_File_FileRef;2"