Home | History | Annotate | Download | only in loader 
      1 /*
      2  * Copyright (C) 2007 Apple 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
      6  * are met:
      7  * 1. Redistributions of source code must retain the above copyright
      8  *    notice, this list of conditions and the following disclaimer.
      9  * 2. Redistributions in binary form must reproduce the above copyright
     10  *    notice, this list of conditions and the following disclaimer in the
     11  *    documentation and/or other materials provided with the distribution.
     12  *
     13  * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
     14  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     15  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     16  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR
     17  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
     18  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
     19  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
     20  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
     21  * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     22  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
     23  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     24  */
     25 
     26 #ifndef SubstituteData_h
     27 #define SubstituteData_h
     28 
     29 #include "platform/SharedBuffer.h"
     30 #include "platform/weborigin/KURL.h"
     31 #include "wtf/PassRefPtr.h"
     32 #include "wtf/RefPtr.h"
     33 
     34 namespace blink {
     35 
     36 enum SubstituteDataLoadPolicy {
     37     LoadNormally,
     38     ForceSynchronousLoad
     39 };
     40 
     41 class SubstituteData {
     42 public:
     43     SubstituteData()
     44         : m_substituteDataLoadPolicy(LoadNormally)
     45     {
     46     }
     47 
     48     SubstituteData(PassRefPtr<SharedBuffer> content, const AtomicString& mimeType, const AtomicString& textEncoding, const KURL& failingURL, SubstituteDataLoadPolicy substituteDataLoadPolicy = LoadNormally)
     49         : m_content(content)
     50         , m_mimeType(mimeType)
     51         , m_textEncoding(textEncoding)
     52         , m_failingURL(failingURL)
     53         , m_substituteDataLoadPolicy(substituteDataLoadPolicy)
     54     {
     55     }
     56 
     57     bool isValid() const { return m_content; }
     58 
     59     SharedBuffer* content() const { return m_content.get(); }
     60     const AtomicString& mimeType() const { return m_mimeType; }
     61     const AtomicString& textEncoding() const { return m_textEncoding; }
     62     const KURL& failingURL() const { return m_failingURL; }
     63     bool forceSynchronousLoad() const { return m_substituteDataLoadPolicy == ForceSynchronousLoad; }
     64 
     65 private:
     66     RefPtr<SharedBuffer> m_content;
     67     AtomicString m_mimeType;
     68     AtomicString m_textEncoding;
     69     KURL m_failingURL;
     70     SubstituteDataLoadPolicy m_substituteDataLoadPolicy;
     71 };
     72 
     73 }
     74 
     75 #endif // SubstituteData_h
     76 
     77