Remove unused in-process pepper APIs

ppapi/c/dev/ppp_zoom_dev.h

Index: ppapi/c/dev/ppp_zoom_dev.h
diff --git a/ppapi/c/dev/ppp_zoom_dev.h b/ppapi/c/dev/ppp_zoom_dev.h
deleted file mode 100644
index 0cc39ea3d5c94419377a9a4070e8786d5214cf53..0000000000000000000000000000000000000000
--- a/ppapi/c/dev/ppp_zoom_dev.h
+++ /dev/null
@@ -1,47 +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_zoom_dev.idl modified Wed Oct  5 14:06:02 2011. */
-
-#ifndef PPAPI_C_DEV_PPP_ZOOM_DEV_H_
-#define PPAPI_C_DEV_PPP_ZOOM_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"
-
-#define PPP_ZOOM_DEV_INTERFACE_0_3 "PPP_Zoom(Dev);0.3"
-#define PPP_ZOOM_DEV_INTERFACE PPP_ZOOM_DEV_INTERFACE_0_3
-
-/**
- * @file
- * Implementation of the Zoom interface.
- */
-
-
-/**
- * @addtogroup Interfaces
- * @{
- */
-/**
- * Zoom interface should only apply to those full-page "plugin-document".
- */
-struct PPP_Zoom_Dev_0_3 {
-  /**
-   * Instruct plugin to zoom according to the given factor and whether the zoom
-   * only applies to text only.  The scale factor is the percentage divided by
-   * 100, i.e. 150% zoom is 1.5.
-   */
-  void (*Zoom)(PP_Instance instance, double factor, PP_Bool text_only);
-};
-
-typedef struct PPP_Zoom_Dev_0_3 PPP_Zoom_Dev;
-/**
- * @}
- */
-
-#endif  /* PPAPI_C_DEV_PPP_ZOOM_DEV_H_ */
-