Keep track of accessibility focus across windows.

content/browser/accessibility/browser_accessibility_win.cc

 // Copyright (c) 2012 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.
 
 #include "content/browser/accessibility/browser_accessibility_win.h"
 
 #include <UIAutomationClient.h>
 #include <UIAutomationCoreApi.h>
 
 #include <algorithm>
@@ skipping 417 matching lines @@
 }
 
 STDMETHODIMP BrowserAccessibilityWin::get_accFocus(VARIANT* focus_child) {
   if (!instance_active())
     return E_FAIL;
 
   if (!focus_child)
     return E_INVALIDARG;
 
   BrowserAccessibilityWin* focus = static_cast<BrowserAccessibilityWin*>(
-      manager()->GetFocus(this));
+      manager()->GetFocus());
   if (focus == this) {
     focus_child->vt = VT_I4;
     focus_child->lVal = CHILDID_SELF;
   } else if (focus == NULL) {
     focus_child->vt = VT_EMPTY;
   } else {
     focus_child->vt = VT_DISPATCH;
     focus_child->pdispVal = focus->NewReference();
   }
 
@@ skipping 106 matching lines @@
 
   if (!state)
     return E_INVALIDARG;
 
   BrowserAccessibilityWin* target = GetTargetFromChildID(var_id);
   if (!target)
     return E_INVALIDARG;
 
   state->vt = VT_I4;
   state->lVal = target->ia_state();
-  if (manager()->GetFocus(NULL) == this)
+  if (manager()->GetFocus() == this)
     state->lVal |= STATE_SYSTEM_FOCUSED;
 
   return S_OK;
 }
 
 STDMETHODIMP BrowserAccessibilityWin::get_accValue(VARIANT var_id,
                                                    BSTR* value) {
   if (!instance_active())
     return E_FAIL;
 
@@ skipping 86 matching lines @@
       static_cast<base::win::IUnknownImpl*>(enum_variant));
   return S_OK;
 }
 
 STDMETHODIMP BrowserAccessibilityWin::accSelect(
     LONG flags_sel, VARIANT var_id) {
   if (!instance_active())
     return E_FAIL;
 
   if (flags_sel & SELFLAG_TAKEFOCUS) {
-    manager()->SetFocus(this, true);
+    manager()->SetFocus(*this);
     return S_OK;
   }
 
   return S_FALSE;
 }
 
 STDMETHODIMP
 BrowserAccessibilityWin::put_accName(VARIANT var_id, BSTR put_name) {
   return E_NOTIMPL;
 }
@@ skipping 4003 matching lines @@
     ia2_role = ia_role;
 
   win_attributes_->ia_role = ia_role;
   win_attributes_->ia_state = ia_state;
   win_attributes_->role_name = role_name;
   win_attributes_->ia2_role = ia2_role;
   win_attributes_->ia2_state = ia2_state;
 }
 
 }  // namespace content