First step to remove scripting from PPP_Instance and PPB_Instance.

ppapi/c/ppb_instance.h

Index: ppapi/c/ppb_instance.h
diff --git a/ppapi/c/ppb_instance.h b/ppapi/c/ppb_instance.h
index e63eff4fd039a3a82a7b412742d88323b567aed0..09e8c99f7c9b5dbe656038bc38a3f99b229dddfc 100644
--- a/ppapi/c/ppb_instance.h
+++ b/ppapi/c/ppb_instance.h
@@ -11,7 +11,12 @@
 #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
@@ -28,25 +33,12 @@
  * related to the module instance on a web page.
  *
  */
-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);
 
+#ifdef PPAPI_INSTANCE_REMOVE_SCRIPTING
+struct PPB_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
@@ -87,28 +79,22 @@ struct PPB_Instance {
    */
   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);
 };
+
 /**
  * @}
  */