third_party/WebKit/Source/core/fetch/SubstituteData.h

   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/Allocator.h"
  32 #include "wtf/PassRefPtr.h"
  33 #include "wtf/RefPtr.h"
  34
  35 namespace blink {
  36
  37 enum SubstituteDataLoadPolicy {
  38     LoadNormally,
  39     ForceSynchronousLoad
  40 };
  41
  42 class SubstituteData {
  43     DISALLOW_ALLOCATION();
  44 public:
  45     SubstituteData()
  46         : m_substituteDataLoadPolicy(LoadNormally)
  47     {
  48     }
  49
  50     SubstituteData(PassRefPtr<SharedBuffer> content, const AtomicString& mimeType, const AtomicString& textEncoding, const KURL& failingURL, SubstituteDataLoadPolicy substituteDataLoadPolicy = LoadNormally)
  51         : m_content(content)
  52         , m_mimeType(mimeType)
  53         , m_textEncoding(textEncoding)
  54         , m_failingURL(failingURL)
  55         , m_substituteDataLoadPolicy(substituteDataLoadPolicy)
  56     {
  57     }
  58
  59     bool isValid() const { return m_content; }
  60
  61     SharedBuffer* content() const { return m_content.get(); }
  62     const AtomicString& mimeType() const { return m_mimeType; }
  63     const AtomicString& textEncoding() const { return m_textEncoding; }
  64     const KURL& failingURL() const { return m_failingURL; }
  65     bool forceSynchronousLoad() const { return m_substituteDataLoadPolicy == ForceSynchronousLoad; }
  66
  67 private:
  68     RefPtr<SharedBuffer> m_content;
  69     AtomicString m_mimeType;
  70     AtomicString m_textEncoding;
  71     KURL m_failingURL;
  72     SubstituteDataLoadPolicy m_substituteDataLoadPolicy;
  73 };
  74
  75 }
  76
  77 #endif // SubstituteData_h
  78