Convert flash to thunk

ppapi/thunk/interfaces_ppb_private_flash.h

Index: ppapi/thunk/interfaces_ppb_private_flash.h
diff --git a/ppapi/thunk/interfaces_ppb_private_flash.h b/ppapi/thunk/interfaces_ppb_private_flash.h
new file mode 100644
index 0000000000000000000000000000000000000000..6d9fa8278f41ea5dad6fbb55205e366ca2be0d35
--- /dev/null
+++ b/ppapi/thunk/interfaces_ppb_private_flash.h
@@ -0,0 +1,25 @@
+// 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.
+
+// Please see inteface_ppb_public_stable for the documentation on the format of
+// this file.
+
+#include "ppapi/thunk/interfaces_preamble.h"
+
+PROXIED_API(PPB_Flash)
+
+PROXIED_IFACE(PPB_Flash,
+              PPB_FLASH_INTERFACE_11_0,
+              PPB_Flash_11)
+PROXIED_IFACE(PPB_Flash,
+              PPB_FLASH_INTERFACE_12_0,
+              PPB_Flash_12_0)
+PROXIED_IFACE(PPB_Flash,
+              PPB_FLASH_INTERFACE_12_1,
+              PPB_Flash_12_1)
+PROXIED_IFACE(PPB_Flash,
+              PPB_FLASH_INTERFACE_12_2,
+              PPB_Flash_12_2)
+
+#include "ppapi/thunk/interfaces_postamble.h"