Remove compile time flag ENABLE_PAGE_POPUP . This is part of an overall effort to remove unneeded c…

Source/core/page/DOMWindowPagePopup.cpp

 /*
  * Copyright (C) 2012 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 13 matching lines @@
  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #include "config.h"
 #include "core/page/DOMWindowPagePopup.h"
 
-#if ENABLE(PAGE_POPUP)
 #include "core/page/DOMWindow.h"
 #include "core/page/PagePopupController.h"
 
 namespace WebCore {
 
 DOMWindowPagePopup::DOMWindowPagePopup(PagePopupClient* popupClient)
     : m_controller(PagePopupController::create(popupClient))
 {
     ASSERT(popupClient);
 }
@@ skipping 22 matching lines @@
     provideTo(window, supplementName(), adoptPtr(new DOMWindowPagePopup(popupClient)));
 }
 
 void DOMWindowPagePopup::uninstall(DOMWindow* window)
 {
     ASSERT(window);
     window->removeSupplement(supplementName());
 }
 
 }
-#endif