Remove meta viewport and @viewport CSS rules.

sky/engine/core/page/Page.h

Index: sky/engine/core/page/Page.h
diff --git a/sky/engine/core/page/Page.h b/sky/engine/core/page/Page.h
index bf63fe9dea521d47179ba20cfd09abfaaea3efee..eea3b9b1aea1e50222bc2b259fa822fae9ca5015 100644
--- a/sky/engine/core/page/Page.h
+++ b/sky/engine/core/page/Page.h
@@ -21,7 +21,6 @@
 #ifndef Page_h
 #define Page_h
 
-#include "core/dom/ViewportDescription.h"
 #include "core/frame/LocalFrame.h"
 #include "core/frame/SettingsDelegate.h"
 #include "core/frame/UseCounter.h"
@@ -100,8 +99,6 @@ public:
     void setNeedsRecalcStyleInAllFrames();
     void updateAcceleratedCompositingSettings();
 
-    ViewportDescription viewportDescription() const;
-
     EditorClient& editorClient() const { return *m_editorClient; }
     SpellCheckerClient& spellCheckerClient() const { return *m_spellCheckerClient; }
     UndoStack& undoStack() const { return *m_undoStack; }