Removes the use of Windows-specific types for accessibility roles and states ...

chrome/browser/views/tabs/tab_strip.cc

 // 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.
 
 #include "chrome/browser/views/tabs/tab_strip.h"
 
 #include "base/gfx/size.h"
 #include "chrome/browser/metrics/user_metrics.h"
 #include "chrome/browser/profile.h"
 #include "chrome/browser/tab_contents/tab_contents.h"
@@ skipping 693 matching lines @@
     UserMetrics::RecordAction(L"Tab_DropURLOnTab", model_->profile());
 
     model_->GetTabContentsAt(drop_index)->controller().LoadURL(
         url, GURL(), PageTransition::GENERATED);
     model_->SelectTabContentsAt(drop_index, true);
   }
 
   return GetDropEffect(event);
 }
 
-bool TabStrip::GetAccessibleRole(VARIANT* role) {
+bool TabStrip::GetAccessibleRole(AccessibilityTypes::Role* role) {
   DCHECK(role);
 
-  role->vt = VT_I4;
-  role->lVal = ROLE_SYSTEM_GROUPING;
+  *role = AccessibilityTypes::ROLE_GROUPING;
   return true;
 }
 
 bool TabStrip::GetAccessibleName(std::wstring* name) {
   if (!accessible_name_.empty()) {
     (*name).assign(accessible_name_);
     return true;
   }
   return false;
 }
@@ skipping 799 matching lines @@
   // If the TabContents being detached was removed as a result of a drag
   // gesture from its corresponding Tab, we don't want to remove the Tab from
   // the child list, because if we do so it'll stop receiving events and the
   // drag will stall. So we only remove if a drag isn't active, or the Tab
   // was for some other TabContents.
   if (!IsDragSessionActive() || !drag_controller_->IsDragSourceTab(removed)) {
     removed->GetParent()->RemoveChildView(removed);
     delete removed;
   }
 }