Store parsed meta viewport even when it's currently disabled.

Source/core/dom/Document.cpp

Index: Source/core/dom/Document.cpp
diff --git a/Source/core/dom/Document.cpp b/Source/core/dom/Document.cpp
index fe49f47d371e50798ab53f7ac76a6b6437f71b0b..1ff568440ff0a9c99181b8337844370cd05ebc78 100644
--- a/Source/core/dom/Document.cpp
+++ b/Source/core/dom/Document.cpp
@@ -3046,9 +3046,6 @@ void Document::setViewportDescription(const ViewportDescription& viewportDescrip
         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