Remove meta viewport and @viewport CSS rules.

sky/engine/core/dom/Document.cpp

 /*
  * 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, 2011, 2012 Apple Inc. All rights reserved.
  * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
  * Copyright (C) 2008, 2009, 2011, 2012 Google Inc. All rights reserved.
  * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies)
  * Copyright (C) Research In Motion Limited 2010-2011. All rights reserved.
@@ skipping 1756 matching lines @@
 void Document::processHttpEquivRefresh(const AtomicString& content)
 {
     maybeHandleHttpRefresh(content, HttpRefreshFromMetaTag);
 }
 
 void Document::maybeHandleHttpRefresh(const String& content, HttpRefreshType httpRefreshType)
 {
     // FIXME(sky): remove
 }
 
-void Document::setViewportDescription(const ViewportDescription& viewportDescription)
-{
-    // The UA-defined min-width is used by the processing of legacy meta tags.
-    if (!viewportDescription.isSpecifiedByAuthor())
-        m_viewportDefaultMinWidth = viewportDescription.minWidth;
-
-    if (viewportDescription.isLegacyViewportType()) {
-        if (settings() && !settings()->viewportMetaEnabled())
-            return;
-
-        m_legacyViewportDescription = viewportDescription;
-
-        // When no author style for @viewport is present, and a meta tag for defining
-        // the viewport is, apply the meta tag viewport instead of the UA styles.
-        if (m_viewportDescription.type == ViewportDescription::AuthorStyleSheet)
-            return;
-        m_viewportDescription = viewportDescription;
-    } else {
-        // If the legacy viewport tag has higher priority than the cascaded @viewport
-        // descriptors, use the values from the legacy tag.
-        if (!shouldOverrideLegacyDescription(viewportDescription.type))
-            m_viewportDescription = m_legacyViewportDescription;
-        else
-            m_viewportDescription = viewportDescription;
-    }
-
-    updateViewportDescription();
-}
-
-void Document::updateViewportDescription()
-{
-    if (frame()) {
-        frameHost()->chrome().dispatchViewportPropertiesDidChange(m_viewportDescription);
-    }
-}
-
 void Document::processReferrerPolicy(const String& policy)
 {
     ASSERT(!policy.isNull());
 
     if (equalIgnoringCase(policy, "never")) {
         setReferrerPolicy(ReferrerPolicyNever);
     } else if (equalIgnoringCase(policy, "always")) {
         setReferrerPolicy(ReferrerPolicyAlways);
     } else if (equalIgnoringCase(policy, "origin")) {
         setReferrerPolicy(ReferrerPolicyOrigin);
@@ skipping 1449 matching lines @@
 using namespace blink;
 void showLiveDocumentInstances()
 {
     WeakDocumentSet& set = liveDocumentSet();
     fprintf(stderr, "There are %u documents currently alive:\n", set.size());
     for (WeakDocumentSet::const_iterator it = set.begin(); it != set.end(); ++it) {
         fprintf(stderr, "- Document %p URL: %s\n", *it, (*it)->url().string().utf8().data());
     }
 }
 #endif