| Index: Source/core/css/resolver/ViewportStyleResolver.cpp | 
| diff --git a/Source/core/css/resolver/ViewportStyleResolver.cpp b/Source/core/css/resolver/ViewportStyleResolver.cpp | 
| index b3d86daeaaed6cd68af5f5e08edbc42805891fa4..539cb0e4ab7199d2cbd6381f475980c8cf988c9e 100644 | 
| --- a/Source/core/css/resolver/ViewportStyleResolver.cpp | 
| +++ b/Source/core/css/resolver/ViewportStyleResolver.cpp | 
| @@ -123,11 +123,9 @@ float ViewportStyleResolver::getViewportArgumentValue(CSSPropertyID id) const | 
| switch (id) { | 
| case CSSPropertyMaxHeight: | 
| case CSSPropertyMinHeight: | 
| -            ASSERT(m_document->initialViewportSize().height() > 0); | 
| return percentValue * m_document->initialViewportSize().height(); | 
| case CSSPropertyMaxWidth: | 
| case CSSPropertyMinWidth: | 
| -            ASSERT(m_document->initialViewportSize().width() > 0); | 
| return percentValue * m_document->initialViewportSize().width(); | 
| case CSSPropertyMaxZoom: | 
| case CSSPropertyMinZoom: | 
|  |