Add GetScrollOffset function to PPB_View

ppapi/c/ppb_view.h

 /* 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 ppb_view.idl modified Fri Mar 29 11:55:32 2013. */
+/* From ppb_view.idl modified Wed Jun 11 16:36:35 2014. */
 
 #ifndef PPAPI_C_PPB_VIEW_H_
 #define PPAPI_C_PPB_VIEW_H_
 
 #include "ppapi/c/pp_bool.h"
 #include "ppapi/c/pp_macros.h"
 #include "ppapi/c/pp_point.h"
 #include "ppapi/c/pp_rect.h"
 #include "ppapi/c/pp_resource.h"
 #include "ppapi/c/pp_size.h"
 #include "ppapi/c/pp_stdint.h"
 
 #define PPB_VIEW_INTERFACE_1_0 "PPB_View;1.0"
 #define PPB_VIEW_INTERFACE_1_1 "PPB_View;1.1"
-#define PPB_VIEW_INTERFACE PPB_VIEW_INTERFACE_1_1
+#define PPB_VIEW_INTERFACE_1_2 "PPB_View;1.2"
+#define PPB_VIEW_INTERFACE PPB_VIEW_INTERFACE_1_2
 
 /**
  * @file
  * This file defines the <code>PPB_View</code> struct representing the state
  * of the view of an instance.
  */
 
 
 /**
  * @addtogroup Interfaces
  * @{
  */
 /**
  * <code>PPB_View</code> represents the state of the view of an instance.
  * You will receive new view information using
  * <code>PPP_Instance.DidChangeView</code>.
  */
-struct PPB_View_1_1 {
+struct PPB_View_1_2 {
   /**
    * IsView() determines if the given resource is a valid
    * <code>PPB_View</code> resource. Note that <code>PPB_ViewChanged</code>
    * resources derive from <code>PPB_View</code> and will return true here
    * as well.
    *
    * @param resource A <code>PP_Resource</code> corresponding to a
    * <code>PPB_View</code> resource.
    *
    * @return <code>PP_TRUE</code> if the given resource supports
@@ skipping 140 matching lines @@
    * allows proper scaling between DIPs - as sent via the Pepper API - and CSS
    * pixel coordinates used for Web content.
    *
    * @param[in] resource A <code>PP_Resource</code> corresponding to a
    * <code>PPB_View</code> resource.
    *
    * @return css_scale A <code>float</code> value representing the number of
    * DIPs per CSS pixel. If the resource is invalid, the value will be 0.0.
    */
   float (*GetCSSScale)(PP_Resource resource);
+  /**
+   * GetScrollOffset returns the scroll offset of the window containing the
+   * plugin. This value will only be valid if the module instance is visible
+   * (that is, IsVisible() is true) otherwise (0, 0) will be returned.
+   *
+   * @param[in] resource A <code>PP_Resource</code> corresponding to a
+   * <code>PPB_View</code> resource.
+   *
+   * @param[out] offset A <code>PP_Point</code> which will be set to the value
+   * of the scroll offset.
+   *
+   * @return Returns <code>PP_TRUE</code> if the resource was valid and the
+   * offset was filled in, <code>PP_FALSE</code> if not.
+   */
+  PP_Bool (*GetScrollOffset)(PP_Resource resource, struct PP_Point* offset);
 };
 
-typedef struct PPB_View_1_1 PPB_View;
+typedef struct PPB_View_1_2 PPB_View;
 
 struct PPB_View_1_0 {
   PP_Bool (*IsView)(PP_Resource resource);
   PP_Bool (*GetRect)(PP_Resource resource, struct PP_Rect* rect);
   PP_Bool (*IsFullscreen)(PP_Resource resource);
   PP_Bool (*IsVisible)(PP_Resource resource);
   PP_Bool (*IsPageVisible)(PP_Resource resource);
   PP_Bool (*GetClipRect)(PP_Resource resource, struct PP_Rect* clip);
 };
+
+struct PPB_View_1_1 {
+  PP_Bool (*IsView)(PP_Resource resource);
+  PP_Bool (*GetRect)(PP_Resource resource, struct PP_Rect* rect);
+  PP_Bool (*IsFullscreen)(PP_Resource resource);
+  PP_Bool (*IsVisible)(PP_Resource resource);
+  PP_Bool (*IsPageVisible)(PP_Resource resource);
+  PP_Bool (*GetClipRect)(PP_Resource resource, struct PP_Rect* clip);
+  float (*GetDeviceScale)(PP_Resource resource);
+  float (*GetCSSScale)(PP_Resource resource);
+};
 /**
  * @}
  */
 
 #endif  /* PPAPI_C_PPB_VIEW_H_ */