Recompute percentage based @viewport on resize.

Source/core/dom/ViewportArguments.h

Index: Source/core/dom/ViewportArguments.h
diff --git a/Source/core/dom/ViewportArguments.h b/Source/core/dom/ViewportArguments.h
index 5afacfede3e71085c323951ee40cadd45abbf0d5..2515baf398e0904d441e383567780bbdc65fab8b 100644
--- a/Source/core/dom/ViewportArguments.h
+++ b/Source/core/dom/ViewportArguments.h
@@ -29,6 +29,7 @@
 #define ViewportArguments_h
 
 #include "core/page/PageScaleConstraints.h"
+#include "core/platform/Length.h"
 #include "core/platform/graphics/FloatSize.h"
 #include "wtf/Forward.h"
 
@@ -72,11 +73,7 @@ struct ViewportArguments {
     ViewportArguments(Type type = Implicit)
         : type(type)
         , width(ValueAuto)
-        , minWidth(ValueAuto)
-        , maxWidth(ValueAuto)
         , height(ValueAuto)
-        , minHeight(ValueAuto)
-        , maxHeight(ValueAuto)
         , zoom(ValueAuto)
         , minZoom(ValueAuto)
         , maxZoom(ValueAuto)
@@ -90,11 +87,11 @@ struct ViewportArguments {
     PageScaleConstraints resolve(const FloatSize& initialViewportSize, const FloatSize& deviceSize, int defaultWidth) const;
 
     float width;

[kenneth.r.christiansen, 2013/08/07 08:33:00]

Guess it would be nice to get this be to a Length as well for consistency sake

-    float minWidth;
-    float maxWidth;
+    Length minWidth;
+    Length maxWidth;
     float height;
-    float minHeight;
-    float maxHeight;
+    Length minHeight;
+    Length maxHeight;
     float zoom;
     float minZoom;
     float maxZoom;