First step to remove scripting from PPP_Instance and PPB_Instance.

ppapi/c/ppb_instance.h

 /* Copyright (c) 2011 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_PPB_INSTANCE_H_
 #define PPAPI_C_PPB_INSTANCE_H_
 
 #include "ppapi/c/pp_bool.h"
 #include "ppapi/c/pp_instance.h"
 #include "ppapi/c/pp_resource.h"
 #include "ppapi/c/pp_var.h"
 
 #define PPB_INSTANCE_INTERFACE_0_4 "PPB_Instance;0.4"
+#define PPB_INSTANCE_INTERFACE_0_5 "PPB_Instance;0.5"
+#ifdef PPAPI_INSTANCE_REMOVE_SCRIPTING
+#define PPB_INSTANCE_INTERFACE PPB_INSTANCE_INTERFACE_0_5
+#else
 #define PPB_INSTANCE_INTERFACE PPB_INSTANCE_INTERFACE_0_4
+#endif
 
 /**
  * @file
  * This file defines the PPB_Instance interface implemented by the
  * browser and containing pointers to functions related to
  * the module instance on a web page.
  *
  * @addtogroup Interfaces
  * @{
  */
 
 /**
  * The PPB_Instance interface contains pointers to functions
  * related to the module instance on a web page.
  *
  */
+
+#ifdef PPAPI_INSTANCE_REMOVE_SCRIPTING
 struct PPB_Instance {
-  /**
-   * GetWindowObject is a pointer to a function that determines
-   * the DOM window containing this module instance.
-   *
-   * @param[in] instance A PP_Instance whose WindowObject should be retrieved.
-   * @return A PP_Var containing window object on success.
-   */
-  struct PP_Var (*GetWindowObject)(PP_Instance instance);
-
-  /**
-   * GetOwnerElementObject is a pointer to a function that determines
-   * the DOM element containing this module instance.
-   *
-   * @param[in] instance A PP_Instance whose WindowObject should be retrieved.
-   * @return A PP_Var containing DOM element on success.
-   */
-  struct PP_Var (*GetOwnerElementObject)(PP_Instance instance);
-
+#else
+struct PPB_Instance_0_5 {
+#endif
   /**
    * BindGraphics is a pointer to a function that binds the given
    * graphics as the current drawing surface. The
    * contents of this device is what will be displayed in the plugin's area
    * on the web page. The device must be a 2D or a 3D device.
    *
    * You can pass a NULL resource as the device parameter to unbind all
    * devices from the given instance. The instance will then appear
    * transparent. Re-binding the same device will return PP_TRUE and will do
    * nothing. Unbinding a device will drop any pending flush callbacks.
@@ skipping 20 matching lines @@
    * module instance is full-frame (repr). Such a module represents
    * the entire document in a frame rather than an embedded resource. This can
    * happen if the user does a top level navigation or the page specifies an
    * iframe to a resource with a MIME type registered by the plugin.
    *
    * @param[in] instance A PP_Instance indentifying one instance of a module.
    * @return A PP_Bool containing PP_TRUE if the instance is full-frame.
    */
   PP_Bool (*IsFullFrame)(PP_Instance instance);
 
-  /**
-   * ExecuteScript is a pointer to a function that executes the given
-   * script in the context of the frame containing the module.
-   *
-   * The exception, if any, will be returned in *exception. As with the PPB_Var
-   * interface, the exception parameter, if non-NULL, must be initialized
-   * to a void exception or the function will immediately return. On success,
-   * the exception parameter will be set to a "void" var. On failure, the
-   * return value will be a "void" var.
-   *
-   * @param[in] script A string containing the JavaScript to execute.
-   * @param[in/out] exception PP_Var containing the exception. Initialize
-   * this to NULL if you don't want exception info; initialize this to a void
-   * exception if want exception info.
-   *
-   * @return The result of the script execution, or a "void" var
-   * if execution failed.
-   */
+};
+
+#ifdef PPAPI_INSTANCE_REMOVE_SCRIPTING
+struct PPB_Instance_0_4 {
+#else
+struct PPB_Instance {
+#endif
+  struct PP_Var (*GetWindowObject)(PP_Instance instance);
+  struct PP_Var (*GetOwnerElementObject)(PP_Instance instance);
+  PP_Bool (*BindGraphics)(PP_Instance instance, PP_Resource device);
+  PP_Bool (*IsFullFrame)(PP_Instance instance);
   struct PP_Var (*ExecuteScript)(PP_Instance instance,
                                  struct PP_Var script,
                                  struct PP_Var* exception);
 };
+
 /**
  * @}
  */
 
 #endif  /* PPAPI_C_PPB_INSTANCE_H_ */