Remove unused in-process pepper APIs

ppapi/c/dev/ppb_zoom_dev.h

Index: ppapi/c/dev/ppb_zoom_dev.h
diff --git a/ppapi/c/dev/ppb_zoom_dev.h b/ppapi/c/dev/ppb_zoom_dev.h
deleted file mode 100644
index e8cf4ce181b37d3690f8dca78f2926eff70b4b80..0000000000000000000000000000000000000000
--- a/ppapi/c/dev/ppb_zoom_dev.h
+++ /dev/null
@@ -1,54 +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/ppb_zoom_dev.idl modified Thu Apr 18 10:24:21 2013. */
-
-#ifndef PPAPI_C_DEV_PPB_ZOOM_DEV_H_
-#define PPAPI_C_DEV_PPB_ZOOM_DEV_H_
-
-#include "ppapi/c/pp_instance.h"
-#include "ppapi/c/pp_macros.h"
-#include "ppapi/c/pp_stdint.h"
-
-#define PPB_ZOOM_DEV_INTERFACE_0_2 "PPB_Zoom(Dev);0.2"
-#define PPB_ZOOM_DEV_INTERFACE PPB_ZOOM_DEV_INTERFACE_0_2
-
-/**
- * @file
- * Implementation of the Zoom interface.
- */
-
-
-/**
- * @addtogroup Interfaces
- * @{
- */
-/**
- * Zoom interface should only apply to those full-page "plugin-document".
- */
-struct PPB_Zoom_Dev_0_2 {
-  /**
-   * Informs the browser about the new zoom factor for the plugin (see
-   * ppp_zoom_dev.h for a description of zoom factor). The plugin should only
-   * call this function if the zoom change was triggered by the browser, it's
-   * only needed in case a plugin can update its own zoom, say because of its
-   * own UI.
-   */
-  void (*ZoomChanged)(PP_Instance instance, double factor);
-  /**
-   * Sets the minimum and maximum zoom factors.
-   */
-  void (*ZoomLimitsChanged)(PP_Instance instance,
-                            double minimum_factor,
-                            double maximum_factor);
-};
-
-typedef struct PPB_Zoom_Dev_0_2 PPB_Zoom_Dev;
-/**
- * @}
- */
-
-#endif  /* PPAPI_C_DEV_PPB_ZOOM_DEV_H_ */
-