Translate viewport related meta tags into @viewport descriptors as suggested by the CSS Device Adap…

Source/core/dom/Document.h

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2001 Dirk Mueller (mueller@kde.org)
  *           (C) 2006 Alexey Proskuryakov (ap@webkit.org)
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2012 Apple Inc. All rights reserved.
  * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
  * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies)
  * Copyright (C) 2011 Google Inc. All rights reserved.
  *
@@ skipping 393 matching lines @@
     PassRefPtr<HTMLCollection> windowNamedItems(const AtomicString& name);
     PassRefPtr<HTMLCollection> documentNamedItems(const AtomicString& name);
 
     bool isHTMLDocument() const { return m_documentClasses & HTMLDocumentClass; }
     bool isXHTMLDocument() const { return m_documentClasses & XHTMLDocumentClass; }
     bool isImageDocument() const { return m_documentClasses & ImageDocumentClass; }
     bool isSVGDocument() const { return m_documentClasses & SVGDocumentClass; }
     bool isPluginDocument() const { return m_documentClasses & PluginDocumentClass; }
     bool isMediaDocument() const { return m_documentClasses & MediaDocumentClass; }
 
+    bool isXHTMLMobileProfile() const;
+
     bool hasSVGRootNode() const;
 
     bool isFrameSet() const;
 
     bool isSrcdocDocument() const { return m_isSrcdocDocument; }
 
     StyleResolver* styleResolverIfExists() const { return m_styleResolver.get(); }
 
     bool isViewSource() const { return m_isViewSource; }
     void setIsViewSource(bool);
@@ skipping 320 matching lines @@
     /**
      * Handles a HTTP header equivalent set by a meta tag using <meta http-equiv="..." content="...">. This is called
      * when a meta tag is encountered during document parsing, and also when a script dynamically changes or adds a meta
      * tag. This enables scripts to use meta tags to perform refreshes and set expiry dates in addition to them being
      * specified in a HTML file.
      *
      * @param equiv The http header name (value of the meta tag's "equiv" attribute)
      * @param content The header value (value of the meta tag's "content" attribute)
      */
     void processHttpEquiv(const String& equiv, const String& content);
-    void processViewport(const String& features, ViewportArguments::Type origin);
     void updateViewportArguments();
     void processReferrerPolicy(const String& policy);
 
     // Returns the owning element in the parent document.
     // Returns 0 if this is the top level document.
     HTMLFrameOwnerElement* ownerElement() const;
 
     HTMLIFrameElement* seamlessParentIFrame() const;
     bool shouldDisplaySeamlesslyWithParent() const;
 
@@ skipping 312 matching lines @@
     virtual void dispose() OVERRIDE;
 
 private:
     friend class Node;
     friend class IgnoreDestructiveWriteCountIncrementer;
 
     void updateDistributionIfNeeded();
 
     void detachParser();
 
-    typedef void (*ArgumentsCallback)(const String& keyString, const String& valueString, Document*, void* data);
-    void processArguments(const String& features, void* data, ArgumentsCallback);
-
     virtual bool isDocument() const OVERRIDE { return true; }
 
     virtual void childrenChanged(bool changedByParser = false, Node* beforeChange = 0, Node* afterChange = 0, int childCountDelta = 0);
 
     virtual String nodeName() const;
     virtual NodeType nodeType() const;
     virtual bool childTypeAllowed(NodeType) const;
     virtual PassRefPtr<Node> cloneNode(bool deep = true);
 
     virtual void refScriptExecutionContext() { ref(); }
@@ skipping 326 matching lines @@
 inline bool Node::isDocumentNode() const
 {
     return this == documentInternal();
 }
 
 Node* eventTargetNodeForDocument(Document*);
 
 } // namespace WebCore
 
 #endif // Document_h