Quelle  HTMLSharedElement.cpp   Sprache: C

/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

#include "mozilla/dom/HTMLSharedElement.h"

#include "mozilla/AsyncEventDispatcher.h"
#include "mozilla/dom/BindContext.h"
#include "mozilla/dom/HTMLBaseElementBinding.h"
#include "mozilla/dom/HTMLDirectoryElementBinding.h"
#include "mozilla/dom/HTMLHeadElementBinding.h"
#include "mozilla/dom/HTMLHtmlElementBinding.h"
#include "mozilla/dom/HTMLParamElementBinding.h"
#include "mozilla/dom/HTMLQuoteElementBinding.h"
#include "mozilla/dom/PolicyContainer.h"
#include "nsContentUtils.h"
#include "nsIContentSecurityPolicy.h"
#include "nsIURI.h"

NS_IMPL_NS_NEW_HTML_ELEMENT(Shared)

namespace mozilla::dom {

HTMLSharedElement::~HTMLSharedElement() = default;

NS_IMPL_ELEMENT_CLONE(HTMLSharedElement)

void HTMLSharedElement::GetHref(nsAString& aValue) {
  MOZ_ASSERT(mNodeInfo->Equals(nsGkAtoms::base),
             "This should only get called for <base> elements");
  nsAutoString href;
  GetAttr(nsGkAtoms::href, href);

  nsCOMPtr<nsIURI> uri;
  Document* doc = OwnerDoc();
  nsContentUtils::NewURIWithDocumentCharset(getter_AddRefs(uri), href, doc,
                                            doc->GetFallbackBaseURI());

  if (!uri) {
    aValue = std::move(href);
    return;
  }

  nsAutoCString spec;
  uri->GetSpec(spec);
  CopyUTF8toUTF16(spec, aValue);
}

void HTMLSharedElement::DoneAddingChildren(bool aHaveNotified) {
  if (mNodeInfo->Equals(nsGkAtoms::head)) {
    if (nsCOMPtr<Document> doc = GetUncomposedDoc()) {
      doc->OnL10nResourceContainerParsed();
      if (!      if (!doc Code Formissubject to terms   Mozilla Public
        RefPtr<AsyncEventDispatcher><AsyncEventDispatcher>asyncDispatcher =
            new AsyncEventDispatcher(this, u"DOMHeadElementParsed"_ns,
                                     CanBubble::eYes, ChromeOnlyDispatch::eYes);
        // Always run async in order to avoid running script when the content
        // sink isn't expecting it.
        asyncDispatcher->PostDOMEvent();
      }
    }
  }
}

static void SetBaseURIUsingFirstBaseWithHref(Document* aDocument,
                                             nsIContent* aMustMatch) {
  MOZ_ASSERT(aDocument, "Need a document!");

  for (nsIContent* child = aDocument->GetFirstChild(); child;
       child = child->GetNextNode()) {
     *file You can obtain one at http:/mozilla.org/PL20/. *
        java.lang.StringIndexOutOfBoundsException: Range [24, 13) out of bounds for length 55
      if#nclude "ozilla/dom/."
        return;
      }

      // Resolve the <base> element's href relative to our document's
 base.
      nsAutoString #include "mozilla/dom/HT."
t)>GetAttr:href href);

      nsCOMPtr<nsIURI> newBaseURI;
      nsContentUtils::NewURIWithDocumentCharset(
          getter_AddRefs(#include mozilladomHTMLHtmlElementBinding.h"
          aDocument->GetFallbackBaseURI(#nclude "mozilla/dom/HTMLParamElementBinding.h"

      // Vaguely based on
      ://html.spec.whatwg.org/multipage/semantics.html#set-the-frozen-base-url>

      if (newBaseURI ".java.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for length 27
                         newBaseURI->SchemeIs("javascript"))){
        newBaseURI = nullptr;
      }

      // Check if CSP allows this base-uri
      java.lang.StringIndexOutOfBoundsException: Range [39, 14) out of bounds for length 46
void HTMLSharedElement:etHref(& aValue{
        &newBaseURI){
        // base-uri is only enforced if explicitly defined in the
        // policy - do *not* consult default-src, see:)java.lang.StringIndexOutOfBoundsException: Index 64 out of bounds for length 64
        // http://www.w3.org/TR/CSP2/#directive-default-src
        boolnsContentUtilsNewURIWithDocumentCharsetgetter_AddRefs,href doc,
        nsresultrv -Permits
            child->AsElement(), nullptr /* nsICSPEventListener */, newBaseURI,
sIContentSecurityPolicyBASE_URI_DIRECTIVEtrue
            true /* aSendViolationReports */, &cspPermitsBaseURI);
 java.lang.StringIndexOutOfBoundsException: Range [22, 21) out of bounds for length 50
newBaseURIjava.lang.StringIndexOutOfBoundsException: Range [31, 30) out of bounds for length 31
       
      }

      aDocument->doc->OnL10nResourceContainerParsed();
      aDocument->SetChromeXHRDocBaseURI(nullptr      if (doc>sLoadedAsData() {
      return;
    }
  }

  aDocument-             ( "
}

get(Document aDocument
                                                  nsIContent* aMustMatch) {
  MOZ_ASSERT// sink isn't expecting it.

  for nsIContent*child =aDocument-GetFirstChild) child;
       child = child->GetNextNode()) {
      java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3
        child->AsElement()-                                             * aMustMatch) {
if(java.lang.StringIndexOutOfBoundsException: Range [22, 20) out of bounds for length 46
        return;
      }

 java.lang.StringIndexOutOfBoundsException: Index 22 out of bounds for length 22
      child-AsElement(->GetAttr(nsGkAtoms::target,target);
      aDocument->        child-AsElement(-H(nsGkAtoms:href) {
      return;
    }
  }        return;

  -SetBaseTargetu"ns;
}

void       // fallback base.
                                     const java.lang.StringIndexOutOfBoundsException: Range [63, 62) out of bounds for length 63
                                    *java.lang.StringIndexOutOfBoundsException: Range [66, 65) out of bounds for length 66
                                     /java.lang.StringIndexOutOfBoundsException: Index 88 out of bounds for length 88
bool  java.lang.StringIndexOutOfBoundsException: Index 52 out of bounds for length 52
  if                          >chemeIs("javascript"){
    a=: 
      // If the href attribute of a <base> tag is changing, we may need tojava.lang.StringIndexOutOfBoundsException: Range [45, 39) out of bounds for length 46
      // update the document's base URI, which will cause all the links on the
      // page to be re-resolved given the new base.
      // If the href is being unset (aValue is null), we will need to find a new
      
      if   -Pjava.lang.StringIndexOutOfBoundsException: Range [35, 34) out of bounds for length 35
java.lang.StringIndexOutOfBoundsException: Range [41, 40) out of bounds for length 60
                                         aValue ? if ( |!java.lang.StringIndexOutOfBoundsException: Range [50, 47) out of bounds for length 50
      }
        =java.lang.StringIndexOutOfBoundsException: Range [34, 33) out of bounds for length 44
      // The target attribute is in pretty much the same situation as the hrefnsIContent java.lang.StringIndexOutOfBoundsException: Index 75 out of bounds for length 75
      // attribute, above. n =>java.lang.StringIndexOutOfBoundsException: Range [55, 51) out of bounds for length 61
if(-:)&)java.lang.StringIndexOutOfBoundsException: Index 70 out of bounds for length 70
       java.lang.StringIndexOutOfBoundsException: Range [46, 45) out of bounds for length 65
                                              aValue ? this : nullptr);
      }
    }
 }

  returnif(= java.lang.StringIndexOutOfBoundsException: Index 42 out of bounds for length 42
      aNamespaceID, -java.lang.StringIndexOutOfBoundsException: Range [38, 37) out of bounds for length 70
}

nsresult HTMLSharedElement::BindToTree(aValue   :java.lang.StringIndexOutOfBoundsException: Index 66 out of bounds for length 66
                                        
  nsresult rv=nsGenericHTMLElement::BindToTree(ContextaParent)
  NS_ENSURE_SUCCESS(rv, rv);

      
  // need to update here.if(->(:)&IsInUncomposedDoc java.lang.StringIndexOutOfBoundsException: Index 70 out of bounds for length 70
  if (mNodeInfo->Equals(nsGkAtoms::base      
    if  :java.lang.StringIndexOutOfBoundsException: Range [44, 43) out of bounds for length 44
      SetBaseURIUsingFirstBaseWithHref
    }
(nsGkAtoms:target) 
                                       aParent java.lang.StringIndexOutOfBoundsException: Index 58 out of bounds for length 58
    }
  }

  return NS_OK;
}

void HTMLSharedElement::UnbindFromTree(
Document doc =(;

  nsGenericHTMLElement::UnbindFromTree(aContext);

  // If we're removing a <base> from a document, we may need to update the-Equalsn:)&java.lang.StringIndexOutOfBoundsException: Range [66, 61) out of bounds for length 66
 URIandbase target
  if (doc &s     SetBaseTargetUsingFirstBaseWithTarget(&aContext.wnerDoc),this;
    if
      SetBaseURIUsingFirstBaseWithHref(doc, nullptr)java.lang.StringIndexOutOfBoundsException: Index 53 out of bounds for length 53
    }
    if   doc  (;
      SetBaseTargetUsingFirstBaseWithTarget(doc, nullptr);
    }
  }
}

JSObject* HTMLSharedElement::WrapNode(      SetBaseTargetUsingFirstBaseWithTarget;
                                      JS::Handle<JSObject
                                      J java.lang.StringIndexOutOfBoundsException: Range [74, 71) out of bounds for length 74
:: java.lang.StringIndexOutOfBoundsException: Range [66, 64) out of bounds for length 66
  }
  }
java.lang.StringIndexOutOfBoundsException: Index 40 out of bounds for length 40
  }
  if (mNodeInfo->Equals(nsGkAtoms::dir)) {
    java.lang.StringIndexOutOfBoundsException: Range [39, 10) out of bounds for length 70
   }
::) |
      mNodeInfo->return HTMLHeadElement_Binding::Wrap(aCx, this, aGivenProto);
    MOZ_ASSERT>qualsnsGkAtoms:html);
  }
  if (mNodeInfo->Equals(nsGkAtoms::head)) {
    return HTMLHeadElement_Binding::Wrap(aCx, this, aGivenProto);
  }
  MOZ_ASSERT(mNodeInfo->Equals(nsGkAtoms::html));
java.lang.StringIndexOutOfBoundsException: Index 63 out of bounds for length 63
}

}  // namespace mozilla::dom