Remove unused in-process pepper APIs

ppapi/c/dev/ppp_selection_dev.h

Index: ppapi/c/dev/ppp_selection_dev.h
diff --git a/ppapi/c/dev/ppp_selection_dev.h b/ppapi/c/dev/ppp_selection_dev.h
deleted file mode 100644
index 15ca657d5cef4d3d158cc8c32f363b7affb53ecf..0000000000000000000000000000000000000000
--- a/ppapi/c/dev/ppp_selection_dev.h
+++ /dev/null
@@ -1,45 +0,0 @@
-/* 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 dev/ppp_selection_dev.idl modified Fri Nov  9 12:50:33 2012. */
-
-#ifndef PPAPI_C_DEV_PPP_SELECTION_DEV_H_
-#define PPAPI_C_DEV_PPP_SELECTION_DEV_H_
-
-#include "ppapi/c/pp_bool.h"
-#include "ppapi/c/pp_instance.h"
-#include "ppapi/c/pp_macros.h"
-#include "ppapi/c/pp_stdint.h"
-#include "ppapi/c/pp_var.h"
-
-#define PPP_SELECTION_DEV_INTERFACE_0_3 "PPP_Selection(Dev);0.3"
-#define PPP_SELECTION_DEV_INTERFACE PPP_SELECTION_DEV_INTERFACE_0_3
-
-/**
- * @file
- * This file defines the PPP_Selection_Dev interface.
- */
-
-
-/**
- * @addtogroup Interfaces
- * @{
- */
-struct PPP_Selection_Dev_0_3 {
-  /**
-   * Returns the selection, either as plain text or as html depending on "html".
-   * If nothing is selected, or if the given format is unavailable, return a
-   * void string.
-   */
-  struct PP_Var (*GetSelectedText)(PP_Instance instance, PP_Bool html);
-};
-
-typedef struct PPP_Selection_Dev_0_3 PPP_Selection_Dev;
-/**
- * @}
- */
-
-#endif  /* PPAPI_C_DEV_PPP_SELECTION_DEV_H_ */
-