Removes all use of COM and dependencies on Windows-specific classes (includin...

chrome/common/accessibility.h

-// Copyright (c) 2006-2008 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 CHROME_COMMON_ACCESSIBILITY_H_
-#define CHROME_COMMON_ACCESSIBILITY_H_
-
-// This defines an enumeration of IDs that can uniquely identify a call to a
-// specific IAccessible function. Should match the support implemented in WebKit
-// (functions marked with return value E_NOTIMPL are also excluded).
-enum IAccessibleID {
-  IACCESSIBLE_FUNC_NONE = 0,
-
-  // Supported IAccessible interface functions.
-  IACCESSIBLE_FUNC_ACCDODEFAULTACTION,
-  IACCESSIBLE_FUNC_ACCHITTEST,
-  IACCESSIBLE_FUNC_ACCLOCATION,
-  IACCESSIBLE_FUNC_ACCNAVIGATE,
-  IACCESSIBLE_FUNC_GET_ACCCHILD,
-  IACCESSIBLE_FUNC_GET_ACCCHILDCOUNT,
-  IACCESSIBLE_FUNC_GET_ACCDEFAULTACTION,
-  IACCESSIBLE_FUNC_GET_ACCDESCRIPTION,
-  IACCESSIBLE_FUNC_GET_ACCFOCUS,
-  IACCESSIBLE_FUNC_GET_ACCHELP,
-  IACCESSIBLE_FUNC_GET_ACCKEYBOARDSHORTCUT,
-  IACCESSIBLE_FUNC_GET_ACCNAME,
-  IACCESSIBLE_FUNC_GET_ACCPARENT,
-  IACCESSIBLE_FUNC_GET_ACCROLE,
-  IACCESSIBLE_FUNC_GET_ACCSTATE,
-  IACCESSIBLE_FUNC_GET_ACCVALUE
-
-  // The deprecated put_accName and put_accValue are not supported here, nor is
-  // accSelect, get_accHelpTopic and get_accSelection (matching WebKit's
-  // support).
-};
-
-// Parameters structure to hold a union of the possible IAccessible function
-// INPUT variables, with the unused fields always set to default value. Used in
-// ViewMsg_GetAccessibilityInfo, as only parameter.
-struct AccessibilityInParams {
-  // Identifier to uniquely distinguish which instance of IAccessible is being
-  // called upon on the renderer side.
-  int iaccessible_id;
-
-  // Identifier to resolve which IAccessible interface function is being called.
-  int iaccessible_function_id;
-
-  // Function input parameters.
-  // Input VARIANT structure's LONG field to specify requested object.
-  long input_variant_lval;
-
-  // LONG input parameters, used differently depending on the function called.
-  long input_long1;
-  long input_long2;
-};
-
-// Parameters structure to hold a union of the possible IAccessible function
-// OUTPUT variables, with the unused fields always set to default value. Used in
-// ViewHostMsg_GetAccessibilityInfoResponse, as only parameter.
-struct AccessibilityOutParams {
-  // Identifier to uniquely distinguish which instance of IAccessible is being
-  // called upon on the renderer side.
-  int iaccessible_id;
-
-  // Function output parameters.
-  // Output VARIANT structure's LONG field to specify requested object.
-  long output_variant_lval;
-
-  // LONG output parameters, used differently depending on the function called.
-  // output_long1 can in some cases be set to -1 to indicate that the child
-  // object found by the called IAccessible function is not a simple object.
-  long output_long1;
-  long output_long2;
-  long output_long3;
-  long output_long4;
-
-  // String output parameter.
-  std::wstring output_string;
-
-  // Return code, either S_OK (true) or S_FALSE (false). WebKit MSAA error
-  // return codes (E_POINTER, E_INVALIDARG, E_FAIL, E_NOTIMPL) must be handled
-  // on the browser side by input validation.
-  bool return_code;
-};
-
-#endif  // CHROME_COMMON_ACCESSIBILITY_H_