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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 
     32 #include "config.h"
     33 #include "core/platform/PrerenderHandle.h"
     34 
     35 #include "core/platform/chromium/Prerender.h"
     36 #include "weborigin/ReferrerPolicy.h"
     37 #include "wtf/PassRefPtr.h"
     38 #include "wtf/text/WTFString.h"
     39 
     40 namespace WebCore {
     41 
     42 class KURL;
     43 
     44 PassRefPtr<PrerenderHandle> PrerenderHandle::create(PrerenderClient* client, const KURL& url, const String& referrer, ReferrerPolicy policy)
     45 {
     46     return adoptRef(new PrerenderHandle(client, url, referrer, policy));
     47 }
     48 
     49 PrerenderHandle::PrerenderHandle(PrerenderClient* client, const KURL& url, const String& referrer, ReferrerPolicy policy)
     50     : m_prerender(adoptRef(new Prerender(client, url, referrer, policy)))
     51 {
     52 }
     53 
     54 PrerenderHandle::~PrerenderHandle()
     55 {
     56     m_prerender->removeClient();
     57 }
     58 
     59 Prerender* PrerenderHandle::prerender()
     60 {
     61     return m_prerender.get();
     62 }
     63 
     64 void PrerenderHandle::removeClient()
     65 {
     66     prerender()->removeClient();
     67 }
     68 
     69 void PrerenderHandle::add()
     70 {
     71     prerender()->add();
     72 }
     73 
     74 void PrerenderHandle::cancel()
     75 {
     76     prerender()->cancel();
     77 }
     78 
     79 void PrerenderHandle::abandon()
     80 {
     81     prerender()->abandon();
     82 }
     83 
     84 void PrerenderHandle::suspend()
     85 {
     86     prerender()->suspend();
     87 }
     88 
     89 void PrerenderHandle::resume()
     90 {
     91     prerender()->resume();
     92 }
     93 
     94 const KURL& PrerenderHandle::url() const
     95 {
     96     return m_prerender->url();
     97 }
     98 
     99 const String& PrerenderHandle::referrer() const
    100 {
    101     return m_prerender->url();
    102 }
    103 
    104 ReferrerPolicy PrerenderHandle::referrerPolicy() const
    105 {
    106     return m_prerender->referrerPolicy();
    107 }
    108 
    109 }
    110