Remove meta viewport and @viewport CSS rules.

sky/engine/core/css/resolver/ScopedStyleResolver.cpp

Index: sky/engine/core/css/resolver/ScopedStyleResolver.cpp
diff --git a/sky/engine/core/css/resolver/ScopedStyleResolver.cpp b/sky/engine/core/css/resolver/ScopedStyleResolver.cpp
index 3ee0fe33f8ad11323ba0bea619852a7f9ec2c613..f1b953c1ffe84fa6cd7f8b3f85c21651e59da0f7 100644
--- a/sky/engine/core/css/resolver/ScopedStyleResolver.cpp
+++ b/sky/engine/core/css/resolver/ScopedStyleResolver.cpp
@@ -32,7 +32,6 @@
 #include "core/css/StyleRule.h"
 #include "core/css/StyleSheetContents.h"
 #include "core/css/resolver/StyleResolver.h" // For MatchRequest.
-#include "core/css/resolver/ViewportStyleResolver.h"
 #include "core/dom/Document.h"
 #include "core/dom/shadow/ElementShadow.h"
 #include "core/dom/shadow/ShadowRoot.h"
@@ -133,14 +132,6 @@ void ScopedStyleResolver::collectMatchingAuthorRules(ElementRuleCollector& colle
     }
 }
 
-void ScopedStyleResolver::collectViewportRulesTo(StyleResolver* resolver) const
-{
-    if (!m_scope->rootNode().isDocumentNode())
-        return;
-    for (size_t i = 0; i < m_authorStyleSheets.size(); ++i)
-        resolver->viewportStyleResolver()->collectViewportRules(&m_authorStyleSheets[i]->contents()->ruleSet(), ViewportStyleResolver::AuthorOrigin);
-}
-
 void ScopedStyleResolver::trace(Visitor* visitor)
 {
 #if ENABLE(OILPAN)