Remove meta viewport and @viewport CSS rules.

sky/engine/bindings/core/v8/custom/V8CSSRuleCustom.cpp

Index: sky/engine/bindings/core/v8/custom/V8CSSRuleCustom.cpp
diff --git a/sky/engine/bindings/core/v8/custom/V8CSSRuleCustom.cpp b/sky/engine/bindings/core/v8/custom/V8CSSRuleCustom.cpp
index 1360951c5201c77751adc48f7a5f3700ff60f9e3..2c50b9f8a439175703a6681c5d08e2c378ee0f46 100644
--- a/sky/engine/bindings/core/v8/custom/V8CSSRuleCustom.cpp
+++ b/sky/engine/bindings/core/v8/custom/V8CSSRuleCustom.cpp
@@ -38,7 +38,6 @@
 #include "bindings/core/v8/V8CSSMediaRule.h"
 #include "bindings/core/v8/V8CSSStyleRule.h"
 #include "bindings/core/v8/V8CSSSupportsRule.h"
-#include "bindings/core/v8/V8CSSViewportRule.h"
 
 namespace blink {
 
@@ -63,8 +62,6 @@ v8::Handle<v8::Object> wrap(CSSRule* impl, v8::Handle<v8::Object> creationContex
         return wrap(toCSSKeyframesRule(impl), creationContext, isolate);
     case CSSRule::SUPPORTS_RULE:
         return wrap(toCSSSupportsRule(impl), creationContext, isolate);
-    case CSSRule::VIEWPORT_RULE:
-        return wrap(toCSSViewportRule(impl), creationContext, isolate);
     case CSSRule::WEBKIT_FILTER_RULE:
         return wrap(toCSSFilterRule(impl), creationContext, isolate);
     }