third_party/WebKit/Source/core/html/HTMLHtmlElement.cpp

   1 /*
   2  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
   3  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
   4  *           (C) 2000 Simon Hausmann (hausmann@kde.org)
   5  *           (C) 2001 Dirk Mueller (mueller@kde.org)
   6  * Copyright (C) 2004, 2006, 2010 Apple Inc. All rights reserved.
   7  *
   8  * This library is free software; you can redistribute it and/or
   9  * modify it under the terms of the GNU Library General Public
  10  * License as published by the Free Software Foundation; either
  11  * version 2 of the License, or (at your option) any later version.
  12  *
  13  * This library is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  16  * Library General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU Library General Public License
  19  * along with this library; see the file COPYING.LIB.  If not, write to
  20  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  21  * Boston, MA 02110-1301, USA.
  22  */
  23
  24 #include "config.h"
  25 #include "core/html/HTMLHtmlElement.h"
  26
  27 #include "core/HTMLNames.h"
  28 #include "core/dom/Document.h"
  29 #include "core/dom/DocumentParser.h"
  30 #include "core/frame/LocalFrame.h"
  31 #include "core/loader/DocumentLoader.h"
  32 #include "core/loader/FrameLoader.h"
  33 #include "core/loader/appcache/ApplicationCacheHost.h"
  34
  35 namespace blink {
  36
  37 using namespace HTMLNames;
  38
  39 inline HTMLHtmlElement::HTMLHtmlElement(Document& document)
  40     : HTMLElement(htmlTag, document)
  41 {
  42 }
  43
  44 DEFINE_NODE_FACTORY(HTMLHtmlElement)
  45
  46 bool HTMLHtmlElement::isURLAttribute(const Attribute& attribute) const
  47 {
  48     return attribute.name() == manifestAttr || HTMLElement::isURLAttribute(attribute);
  49 }
  50
  51 void HTMLHtmlElement::insertedByParser()
  52 {
  53     // When parsing a fragment, its dummy document has a null parser.
  54     if (!document().parser() || !document().parser()->documentWasLoadedAsPartOfNavigation())
  55         return;
  56
  57     if (!document().frame())
  58         return;
  59
  60     DocumentLoader* documentLoader = document().frame()->loader().documentLoader();
  61     if (!documentLoader)
  62         return;
  63
  64     const AtomicString& manifest = fastGetAttribute(manifestAttr);
  65     if (manifest.isEmpty())
  66         documentLoader->applicationCacheHost()->selectCacheWithoutManifest();
  67     else
  68         documentLoader->applicationCacheHost()->selectCacheWithManifest(document().completeURL(manifest));
  69 }
  70
  71 }