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      1 /*
      2  * Copyright (C) 2012 Google Inc. All rights reserved.
      3  *
      4  * Redistribution and use in source and binary forms, with or without
      5  * modification, are permitted provided that the following conditions are
      6  * met:
      7  *
      8  *     * Redistributions of source code must retain the above copyright
      9  * notice, this list of conditions and the following disclaimer.
     10  *     * Redistributions in binary form must reproduce the above
     11  * copyright notice, this list of conditions and the following disclaimer
     12  * in the documentation and/or other materials provided with the
     13  * distribution.
     14  *     * Neither the name of Google Inc. nor the names of its
     15  * contributors may be used to endorse or promote products derived from
     16  * this software without specific prior written permission.
     17  *
     18  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
     19  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
     20  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
     21  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
     22  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
     23  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
     24  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
     25  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
     26  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     27  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
     28  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     29  */
     30 
     31 #include "config.h"
     32 #include "core/page/DOMWindowPagePopup.h"
     33 
     34 #include "core/frame/LocalDOMWindow.h"
     35 #include "core/page/PagePopupController.h"
     36 
     37 namespace blink {
     38 
     39 DOMWindowPagePopup::DOMWindowPagePopup(PagePopupClient* popupClient)
     40     : m_controller(PagePopupController::create(popupClient))
     41 {
     42     ASSERT(popupClient);
     43 }
     44 
     45 DEFINE_EMPTY_DESTRUCTOR_WILL_BE_REMOVED(DOMWindowPagePopup);
     46 
     47 const char* DOMWindowPagePopup::supplementName()
     48 {
     49     return "DOMWindowPagePopup";
     50 }
     51 
     52 PagePopupController* DOMWindowPagePopup::pagePopupController(LocalDOMWindow& window)
     53 {
     54     DOMWindowPagePopup* supplement = static_cast<DOMWindowPagePopup*>(from(&window, supplementName()));
     55     ASSERT(supplement);
     56     return supplement->m_controller.get();
     57 }
     58 
     59 void DOMWindowPagePopup::install(LocalDOMWindow& window, PagePopupClient* popupClient)
     60 {
     61     ASSERT(popupClient);
     62     provideTo(window, supplementName(), adoptPtrWillBeNoop(new DOMWindowPagePopup(popupClient)));
     63 }
     64 
     65 void DOMWindowPagePopup::uninstall(LocalDOMWindow& window)
     66 {
     67     pagePopupController(window)->clearPagePopupClient();
     68     window.removeSupplement(supplementName());
     69 }
     70 
     71 void DOMWindowPagePopup::trace(Visitor* visitor)
     72 {
     73     visitor->trace(m_controller);
     74     WillBeHeapSupplement<LocalDOMWindow>::trace(visitor);
     75 }
     76 
     77 }
     78