Remove methods from BrowserAccessibilityComWin which aren't needed.

content/browser/accessibility/browser_accessibility_com_win.h

 // Copyright (c) 2017 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 CONTENT_BROWSER_ACCESSIBILITY_BROWSER_ACCESSIBILITY_COM_WIN_H_
 #define CONTENT_BROWSER_ACCESSIBILITY_BROWSER_ACCESSIBILITY_COM_WIN_H_
 
 #include <atlbase.h>
 #include <atlcom.h>
 #include <oleacc.h>
@@ skipping 85 matching lines @@
   // BrowserAccessibilityManagerWin::OnAtomicUpdateFinished for more
   // details on what these do.
   CONTENT_EXPORT void UpdateStep1ComputeWinAttributes();
   CONTENT_EXPORT void UpdateStep2ComputeHypertext();
   CONTENT_EXPORT void UpdateStep3FireEvents(bool is_subtree_creation);
 
   //
   // IAccessible methods.
   //
 
-  // Performs the default action on a given object.
-  CONTENT_EXPORT STDMETHODIMP accDoDefaultAction(VARIANT var_id) override;
-
-  // Retrieves the child element or child object at a given point on the screen.
-  CONTENT_EXPORT STDMETHODIMP accHitTest(LONG x_left,
-                                         LONG y_top,
-                                         VARIANT* child) override;
-
-  // Retrieves the specified object's current screen location.
-  CONTENT_EXPORT STDMETHODIMP accLocation(LONG* x_left,
-                                          LONG* y_top,
-                                          LONG* width,
-                                          LONG* height,
-                                          VARIANT var_id) override;
-
-  // Traverses to another UI element and retrieves the object.
-  CONTENT_EXPORT STDMETHODIMP accNavigate(LONG nav_dir,
-                                          VARIANT start,
-                                          VARIANT* end) override;
-
-  // Retrieves an IDispatch interface pointer for the specified child.
-  CONTENT_EXPORT STDMETHODIMP get_accChild(VARIANT var_child,
-                                           IDispatch** disp_child) override;
-
-  // Retrieves the number of accessible children.
-  CONTENT_EXPORT STDMETHODIMP get_accChildCount(LONG* child_count) override;
-
   // Retrieves a string that describes the object's default action.
   CONTENT_EXPORT STDMETHODIMP
   get_accDefaultAction(VARIANT var_id, BSTR* default_action) override;
 
-  // Retrieves the object's description.
-  CONTENT_EXPORT STDMETHODIMP get_accDescription(VARIANT var_id,
-                                                 BSTR* desc) override;
-
-  // Retrieves the object that has the keyboard focus.
-  CONTENT_EXPORT STDMETHODIMP get_accFocus(VARIANT* focus_child) override;
-
-  // Retrieves the help information associated with the object.
-  CONTENT_EXPORT STDMETHODIMP get_accHelp(VARIANT var_id, BSTR* heflp) override;
-
-  // Retrieves the specified object's shortcut.
-  CONTENT_EXPORT STDMETHODIMP
-  get_accKeyboardShortcut(VARIANT var_id, BSTR* access_key) override;
-
-  // Retrieves the name of the specified object.
-  CONTENT_EXPORT STDMETHODIMP get_accName(VARIANT var_id, BSTR* name) override;
-
-  // Retrieves the IDispatch interface of the object's parent.
-  CONTENT_EXPORT STDMETHODIMP get_accParent(IDispatch** disp_parent) override;
-
-  // Retrieves information describing the role of the specified object.
-  CONTENT_EXPORT STDMETHODIMP get_accRole(VARIANT var_id,
-                                          VARIANT* role) override;
-
-  // Retrieves the current state of the specified object.
-  CONTENT_EXPORT STDMETHODIMP get_accState(VARIANT var_id,
-                                           VARIANT* state) override;
-
-  // Returns the value associated with the object.
-  CONTENT_EXPORT STDMETHODIMP get_accValue(VARIANT var_id,
-                                           BSTR* value) override;
-
-  // Make an object take focus or extend the selection.
-  CONTENT_EXPORT STDMETHODIMP accSelect(LONG flags_sel,
-                                        VARIANT var_id) override;
-
-  CONTENT_EXPORT STDMETHODIMP get_accHelpTopic(BSTR* help_file,
-                                               VARIANT var_id,
-                                               LONG* topic_id) override;
-
-  CONTENT_EXPORT STDMETHODIMP get_accSelection(VARIANT* selected) override;
-
-  // Deprecated methods, not implemented.
-  CONTENT_EXPORT STDMETHODIMP put_accName(VARIANT var_id,
-                                          BSTR put_name) override;
-  CONTENT_EXPORT STDMETHODIMP put_accValue(VARIANT var_id,
-                                           BSTR put_val) override;
-
   //
   // IAccessible2 methods.
   //
 
-  // Returns role from a longer list of possible roles.
-  CONTENT_EXPORT STDMETHODIMP role(LONG* role) override;
-
   // Returns the state bitmask from a larger set of possible states.
   CONTENT_EXPORT STDMETHODIMP get_states(AccessibleStates* states) override;
 
   // Returns the attributes specific to this IAccessible2 object,
   // such as a cell's formula.
   CONTENT_EXPORT STDMETHODIMP get_attributes(BSTR* attributes) override;
 
   // Get the unique ID of this object so that the client knows if it's
   // been encountered previously.
   CONTENT_EXPORT STDMETHODIMP get_uniqueID(LONG* unique_id) override;
@@ skipping 22 matching lines @@
 
   CONTENT_EXPORT STDMETHODIMP
   get_groupPosition(LONG* group_level,
                     LONG* similar_items_in_group,
                     LONG* position_in_group) override;
 
   CONTENT_EXPORT STDMETHODIMP
   get_localizedExtendedRole(BSTR* localized_extended_role) override;
 
   //
-  // IAccessible2 methods not implemented.
-  //
-  CONTENT_EXPORT STDMETHODIMP get_extendedRole(BSTR* extended_role) override;
-  CONTENT_EXPORT STDMETHODIMP
-  get_nExtendedStates(LONG* n_extended_states) override;
-  CONTENT_EXPORT STDMETHODIMP
-  get_extendedStates(LONG max_extended_states,
-                     BSTR** extended_states,
-                     LONG* n_extended_states) override;
-  CONTENT_EXPORT STDMETHODIMP
-  get_localizedExtendedStates(LONG max_localized_extended_states,
-                              BSTR** localized_extended_states,
-                              LONG* n_localized_extended_states) override;
-  CONTENT_EXPORT STDMETHODIMP get_locale(IA2Locale* locale) override;
-
-  //
   // IAccessibleApplication methods.
   //
   CONTENT_EXPORT STDMETHODIMP get_appName(BSTR* app_name) override;
 
   CONTENT_EXPORT STDMETHODIMP get_appVersion(BSTR* app_version) override;
 
   CONTENT_EXPORT STDMETHODIMP get_toolkitName(BSTR* toolkit_name) override;
 
   CONTENT_EXPORT STDMETHODIMP
   get_toolkitVersion(BSTR* toolkit_version) override;
@@ skipping 693 matching lines @@
 
   DISALLOW_COPY_AND_ASSIGN(BrowserAccessibilityComWin);
 };
 
 CONTENT_EXPORT BrowserAccessibilityComWin* ToBrowserAccessibilityComWin(
     BrowserAccessibility* obj);
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_ACCESSIBILITY_BROWSER_ACCESSIBILITY_COM_WIN_H_