1 files changed, 28 insertions, 0 deletions
diff --git a/ppapi/c/dev/ppb_zoom_dev.h b/ppapi/c/dev/ppb_zoom_dev.h
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+++ b/ppapi/c/dev/ppb_zoom_dev.h
@@ -0,0 +1,28 @@
+// Copyright (c) 2010 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.
+
+#ifndef PPAPI_C_DEV_PPB_ZOOM_DEV_H_
+#define PPAPI_C_DEV_PPB_ZOOM_DEV_H_
+
+#include "ppapi/c/pp_instance.h"
+
+// Zoom interface should only apply to those full-page "plugin-document".
+#define PPB_ZOOM_DEV_INTERFACE "PPB_Zoom(Dev);0.1"
+
+struct PPB_Zoom_Dev {
+  // 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 mininum and maximium zoom factors.
+  void (*ZoomLimitsChanged)(PP_Instance instance,
+                            double minimum_factor,
+                            double maximium_factor);
+};
+
+#endif  // PPAPI_C_DEV_PPB_ZOOM_DEV_H_