src/third_party/WebKit/Source/modules/serviceworkers/FetchRequestData.cpp

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "config.h"
   6 #include "FetchRequestData.h"
   7
   8 #include "core/dom/Document.h"
   9 #include "core/dom/ExecutionContext.h"
  10 #include "core/fetch/ResourceLoaderOptions.h"
  11 #include "core/loader/ThreadableLoader.h"
  12 #include "modules/serviceworkers/FetchHeaderList.h"
  13 #include "platform/network/ResourceRequest.h"
  14 #include "public/platform/WebServiceWorkerRequest.h"
  15 #include "public/platform/WebURLRequest.h"
  16
  17 namespace blink {
  18
  19 FetchRequestData* FetchRequestData::create()
  20 {
  21     return new FetchRequestData();
  22 }
  23
  24 FetchRequestData* FetchRequestData::create(ExecutionContext* context)
  25 {
  26     FetchRequestData* request = FetchRequestData::create();
  27     if (context->isDocument())
  28         request->m_referrer.setClient(blink::Referrer(context->url().strippedForUseAsReferrer(), toDocument(context)->referrerPolicy()));
  29     else
  30         request->m_referrer.setClient(blink::Referrer(context->url().strippedForUseAsReferrer(), ReferrerPolicyDefault));
  31     return request;
  32 }
  33
  34 FetchRequestData* FetchRequestData::create(const WebServiceWorkerRequest& webRequest)
  35 {
  36     FetchRequestData* request = FetchRequestData::create();
  37     request->m_url = webRequest.url();
  38     request->m_method = webRequest.method();
  39     for (HTTPHeaderMap::const_iterator it = webRequest.headers().begin(); it != webRequest.headers().end(); ++it)
  40         request->m_headerList->append(it->key, it->value);
  41     request->m_blobDataHandle = webRequest.blobDataHandle();
  42     request->m_referrer.setURL(webRequest.referrer());
  43     request->setMode(webRequest.mode());
  44     request->setCredentials(webRequest.credentialsMode());
  45     return request;
  46 }
  47
  48 FetchRequestData* FetchRequestData::createRestrictedCopy(ExecutionContext* context, PassRefPtr<SecurityOrigin> origin) const
  49 {
  50     // "To make a restricted copy of a request |request|, run these steps:
  51     // 1. Let |r| be a new request whose url is |request|'s url, method is
  52     // |request|'s method, header list is a copy of |request|'s header list,
  53     // body is a tee of |request|'s body, client is entry settings object's
  54     // global object, origin is entry settings object's origin, referrer is
  55     // |client|, context is |connect|, mode is |request|'s mode, and credentials
  56     //  mode is |request|'s credentials mode."
  57     FetchRequestData* request = FetchRequestData::create();
  58     request->m_url = m_url;
  59     request->m_method = m_method;
  60     request->m_headerList = m_headerList->createCopy();
  61     request->m_blobDataHandle = m_blobDataHandle;
  62     request->m_origin = origin;
  63     if (context->isDocument())
  64         request->m_referrer.setClient(blink::Referrer(context->url().strippedForUseAsReferrer(), toDocument(context)->referrerPolicy()));
  65     else
  66         request->m_referrer.setClient(blink::Referrer(context->url().strippedForUseAsReferrer(), ReferrerPolicyDefault));
  67     request->m_context = ConnectContext;
  68     request->m_mode = m_mode;
  69     request->m_credentials = m_credentials;
  70     // "2. Return |r|."
  71     return request;
  72 }
  73
  74 FetchRequestData* FetchRequestData::createCopy() const
  75 {
  76     FetchRequestData* request = FetchRequestData::create();
  77     request->m_url = m_url;
  78     request->m_method = m_method;
  79     request->m_headerList = m_headerList->createCopy();
  80     request->m_unsafeRequestFlag = m_unsafeRequestFlag;
  81     request->m_blobDataHandle = m_blobDataHandle;
  82     request->m_origin = m_origin;
  83     request->m_sameOriginDataURLFlag = m_sameOriginDataURLFlag;
  84     request->m_context = m_context;
  85     request->m_referrer = m_referrer;
  86     request->m_mode = m_mode;
  87     request->m_credentials = m_credentials;
  88     request->m_responseTainting = m_responseTainting;
  89     return request;
  90 }
  91
  92 FetchRequestData::~FetchRequestData()
  93 {
  94 }
  95
  96 FetchRequestData::FetchRequestData()
  97     : m_method("GET")
  98     , m_headerList(FetchHeaderList::create())
  99     , m_unsafeRequestFlag(false)
 100     , m_context(NullContext)
 101     , m_sameOriginDataURLFlag(false)
 102     , m_mode(WebURLRequest::FetchRequestModeNoCORS)
 103     , m_credentials(WebURLRequest::FetchCredentialsModeOmit)
 104     , m_responseTainting(BasicTainting)
 105 {
 106 }
 107
 108 void FetchRequestData::trace(Visitor* visitor)
 109 {
 110     visitor->trace(m_headerList);
 111 }
 112
 113 } // namespace blink