1 /* Copyright (c) 2012 The Chromium Authors. All rights reserved. 2 * Use of this source code is governed by a BSD-style license that can be 3 * found in the LICENSE file. 4 */ 5 6 /** 7 * This file defines the PPB_Instance_Private interface implemented by the 8 * browser and containing pointers to functions available only to trusted plugin 9 * instances. 10 */ 11 12 [generate_thunk] 13 14 label Chrome { 15 M13 = 0.1 16 }; 17 18 /** 19 * The <code>PP_ExternalPluginResult </code> enum contains result codes from 20 * launching an external plugin. 21 */ 22 [assert_size(4)] 23 enum PP_ExternalPluginResult { 24 /** Successful external plugin call */ 25 PP_EXTERNAL_PLUGIN_OK = 0, 26 /** Unspecified external plugin error */ 27 PP_EXTERNAL_PLUGIN_FAILED = 1, 28 /** Error creating the module */ 29 PP_EXTERNAL_PLUGIN_ERROR_MODULE = 2, 30 /** Error creating and initializing the instance */ 31 PP_EXTERNAL_PLUGIN_ERROR_INSTANCE = 3 32 }; 33 34 35 /** 36 * The PPB_Instance_Private interface contains functions available only to 37 * trusted plugin instances. 38 * 39 */ 40 interface PPB_Instance_Private { 41 /** 42 * GetWindowObject is a pointer to a function that determines 43 * the DOM window containing this module instance. 44 * 45 * @param[in] instance A PP_Instance whose WindowObject should be retrieved. 46 * @return A PP_Var containing window object on success. 47 */ 48 PP_Var GetWindowObject([in] PP_Instance instance); 49 50 /** 51 * GetOwnerElementObject is a pointer to a function that determines 52 * the DOM element containing this module instance. 53 * 54 * @param[in] instance A PP_Instance whose WindowObject should be retrieved. 55 * @return A PP_Var containing DOM element on success. 56 */ 57 PP_Var GetOwnerElementObject([in] PP_Instance instance); 58 59 /** 60 * ExecuteScript is a pointer to a function that executes the given 61 * script in the context of the frame containing the module. 62 * 63 * The exception, if any, will be returned in *exception. As with the PPB_Var 64 * interface, the exception parameter, if non-NULL, must be initialized 65 * to a "void" var or the function will immediately return. On success, 66 * the exception parameter will be set to a "void" var. On failure, the 67 * return value will be a "void" var. 68 * 69 * @param[in] script A string containing the JavaScript to execute. 70 * @param[in/out] exception PP_Var containing the exception. Initialize 71 * this to NULL if you don't want exception info; initialize this to a void 72 * exception if want exception info. 73 * 74 * @return The result of the script execution, or a "void" var 75 * if execution failed. 76 */ 77 PP_Var ExecuteScript([in] PP_Instance instance, 78 [in] PP_Var script, 79 [out] PP_Var exception); 80 }; 81
