third_party/WebKit/Source/platform/exported/WrappedResourceRequest.h

   1 /*
   2  * Copyright (C) 2009 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 #ifndef WrappedResourceRequest_h
  32 #define WrappedResourceRequest_h
  33
  34 #include "platform/exported/WebURLRequestPrivate.h"
  35 #include "public/platform/WebURLRequest.h"
  36
  37 namespace blink {
  38
  39 class WrappedResourceRequest : public WebURLRequest {
  40 public:
  41     ~WrappedResourceRequest()
  42     {
  43         reset(); // Need to drop reference to m_handle
  44     }
  45
  46     WrappedResourceRequest() { }
  47
  48     WrappedResourceRequest(ResourceRequest& resourceRequest)
  49     {
  50         bind(resourceRequest);
  51     }
  52
  53     WrappedResourceRequest(const ResourceRequest& resourceRequest)
  54     {
  55         bind(resourceRequest);
  56     }
  57
  58     void bind(ResourceRequest& resourceRequest)
  59     {
  60         m_handle.m_resourceRequest = &resourceRequest;
  61         assign(&m_handle);
  62     }
  63
  64     void bind(const ResourceRequest& resourceRequest)
  65     {
  66         bind(*const_cast<ResourceRequest*>(&resourceRequest));
  67     }
  68
  69 private:
  70     class Handle : public WebURLRequestPrivate {
  71     public:
  72         virtual void dispose() { m_resourceRequest = 0; }
  73     };
  74
  75     Handle m_handle;
  76 };
  77
  78 } // namespace blink
  79
  80 #endif