third_party/WebKit/Source/core/dom/DocumentInit.h

   1 /*
   2  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
   3  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
   4  *           (C) 2001 Dirk Mueller (mueller@kde.org)
   5  *           (C) 2006 Alexey Proskuryakov (ap@webkit.org)
   6  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2012 Apple Inc. All rights reserved.
   7  * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
   8  * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies)
   9  * Copyright (C) 2013 Google Inc. All rights reserved.
  10  *
  11  * This library is free software; you can redistribute it and/or
  12  * modify it under the terms of the GNU Library General Public
  13  * License as published by the Free Software Foundation; either
  14  * version 2 of the License, or (at your option) any later version.
  15  *
  16  * This library is distributed in the hope that it will be useful,
  17  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  18  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  19  * Library General Public License for more details.
  20  *
  21  * You should have received a copy of the GNU Library General Public License
  22  * along with this library; see the file COPYING.LIB.  If not, write to
  23  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  24  * Boston, MA 02110-1301, USA.
  25  *
  26  */
  27
  28 #ifndef DocumentInit_h
  29 #define DocumentInit_h
  30
  31 #include "core/CoreExport.h"
  32 #include "core/dom/SandboxFlags.h"
  33 #include "core/dom/SecurityContext.h"
  34 #include "core/dom/custom/CustomElementRegistrationContext.h"
  35 #include "platform/heap/Handle.h"
  36 #include "platform/weborigin/KURL.h"
  37 #include "wtf/PassRefPtr.h"
  38 #include "wtf/RefPtr.h"
  39 #include "wtf/WeakPtr.h"
  40
  41 namespace blink {
  42
  43 class Document;
  44 class LocalFrame;
  45 class HTMLImportsController;
  46 class Settings;
  47
  48 class CORE_EXPORT DocumentInit final {
  49     STACK_ALLOCATED();
  50 public:
  51     explicit DocumentInit(const KURL& = KURL(), LocalFrame* = 0, WeakPtrWillBeRawPtr<Document> = nullptr, HTMLImportsController* = 0);
  52     DocumentInit(const DocumentInit&);
  53     ~DocumentInit();
  54
  55     const KURL& url() const { return m_url; }
  56     LocalFrame* frame() const { return m_frame; }
  57     HTMLImportsController* importsController() const { return m_importsController; }
  58
  59     bool hasSecurityContext() const { return frameForSecurityContext(); }
  60     bool shouldTreatURLAsSrcdocDocument() const;
  61     bool shouldSetURL() const;
  62     bool isSeamlessAllowedFor(Document* child) const;
  63     bool shouldReuseDefaultView() const { return m_shouldReuseDefaultView; }
  64     SandboxFlags sandboxFlags() const;
  65     bool shouldEnforceStrictMixedContentChecking() const;
  66     bool isHostedInReservedIPRange() const;
  67     SecurityContext::InsecureRequestsPolicy insecureRequestsPolicy() const;
  68     SecurityContext::InsecureNavigationsSet* insecureNavigationsToUpgrade() const;
  69
  70     Document* parent() const { return m_parent.get(); }
  71     Document* owner() const { return m_owner.get(); }
  72     KURL parentBaseURL() const;
  73     LocalFrame* ownerFrame() const;
  74     Settings* settings() const;
  75
  76     DocumentInit& withRegistrationContext(CustomElementRegistrationContext*);
  77     DocumentInit& withNewRegistrationContext();
  78     PassRefPtrWillBeRawPtr<CustomElementRegistrationContext> registrationContext(Document*) const;
  79     WeakPtrWillBeRawPtr<Document> contextDocument() const;
  80
  81     static DocumentInit fromContext(WeakPtrWillBeRawPtr<Document> contextDocument, const KURL& = KURL());
  82
  83 private:
  84     LocalFrame* frameForSecurityContext() const;
  85
  86     KURL m_url;
  87     RawPtrWillBeMember<LocalFrame> m_frame;
  88     RefPtrWillBeMember<Document> m_parent;
  89     RefPtrWillBeMember<Document> m_owner;
  90     WeakPtrWillBeMember<Document> m_contextDocument;
  91     RawPtrWillBeMember<HTMLImportsController> m_importsController;
  92     RefPtrWillBeMember<CustomElementRegistrationContext> m_registrationContext;
  93     bool m_createNewRegistrationContext;
  94
  95     // In some rare cases, we'll re-use a LocalDOMWindow for a new Document. For example,
  96     // when a script calls window.open("..."), the browser gives JavaScript a window
  97     // synchronously but kicks off the load in the window asynchronously. Web sites
  98     // expect that modifications that they make to the window object synchronously
  99     // won't be blown away when the network load commits. To make that happen, we
 100     // "securely transition" the existing LocalDOMWindow to the Document that results from
 101     // the network load. See also SecurityContext::isSecureTransitionTo.
 102     // FIXME: This is for DocumentWriter creation, not for one of Document.
 103     bool m_shouldReuseDefaultView;
 104 };
 105
 106 } // namespace blink
 107
 108 #endif // DocumentInit_h