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      1 // Copyright 2014 The Chromium Authors. All rights reserved.
      2 // Use of this source code is governed by a BSD-style license that can be
      3 // found in the LICENSE file.
      4 
      5 #include "ui/views/cull_set.h"
      6 
      7 namespace views {
      8 
      9 CullSet::CullSet() {
     10 }
     11 
     12 CullSet::~CullSet() {
     13 }
     14 
     15 CullSet::CullSet(scoped_ptr<base::hash_set<intptr_t> > cull_set)
     16     : cull_set_(cull_set.Pass()) {
     17 }
     18 
     19 bool CullSet::ShouldPaint(const View* view) const {
     20   if (cull_set_)
     21     return (cull_set_->count(reinterpret_cast<intptr_t>(view)) > 0);
     22 
     23   return true;
     24 }
     25 
     26 }  // namespace views
     27