views: Rename IsFocusableInRootView() to just IsFocusable().

ui/views/focus/focus_search.cc

 // Copyright (c) 2011 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 "base/logging.h"
 #include "ui/views/focus/focus_manager.h"
 #include "ui/views/focus/focus_search.h"
 #include "ui/views/view.h"
 
 namespace views {
@@ skipping 84 matching lines @@
 bool FocusSearch::IsViewFocusableCandidate(View* v, int skip_group_id) {
   return IsFocusable(v) &&
       (v->IsGroupFocusTraversable() || skip_group_id == -1 ||
        v->GetGroup() != skip_group_id);
 }
 
 bool FocusSearch::IsFocusable(View* v) {
   if (accessibility_mode_)
     return v && v->IsAccessibilityFocusableInRootView();
 
-  return v && v->IsFocusableInRootView();
+  return v && v->IsFocusable();
 }
 
 View* FocusSearch::FindSelectedViewForGroup(View* view) {
   if (view->IsGroupFocusTraversable() ||
       view->GetGroup() == -1)  // No group for that view.
     return view;
 
   View* selected_view = view->GetSelectedViewForGroup(view->GetGroup());
   if (selected_view)
     return selected_view;
@@ skipping 147 matching lines @@
                                            skip_group_id,
                                            focus_traversable,
                                            focus_traversable_view);
   }
 
   // We found nothing.
   return NULL;
 }
 
 }  // namespace views