Clean up Image::computeIntrinsicDimensions

third_party/WebKit/Source/core/layout/LayoutBoxModelObject.cpp

Index: third_party/WebKit/Source/core/layout/LayoutBoxModelObject.cpp
diff --git a/third_party/WebKit/Source/core/layout/LayoutBoxModelObject.cpp b/third_party/WebKit/Source/core/layout/LayoutBoxModelObject.cpp
index 3cf9c29073131c37b32e3e797e6b6b4b05d36186..be3510929a8ec1a9608a40928d9a439e98ba07e9 100644
--- a/third_party/WebKit/Source/core/layout/LayoutBoxModelObject.cpp
+++ b/third_party/WebKit/Source/core/layout/LayoutBoxModelObject.cpp
@@ -729,15 +729,11 @@ LayoutSize LayoutBoxModelObject::calculateImageIntrinsicDimensions(StyleImage* i
     if (image->isGeneratedImage() && image->usesImageContainerSize())
         return positioningAreaSize;
 
-    Length intrinsicWidth(Fixed);
-    Length intrinsicHeight(Fixed);
+    FloatSize intrinsicSize;
     FloatSize intrinsicRatio;
-    image->computeIntrinsicDimensions(this, intrinsicWidth, intrinsicHeight, intrinsicRatio);
+    image->computeIntrinsicDimensions(this, intrinsicSize, intrinsicRatio);
 
-    ASSERT(intrinsicWidth.isFixed());
-    ASSERT(intrinsicHeight.isFixed());
-
-    LayoutSize resolvedSize(intrinsicWidth.value(), intrinsicHeight.value());
+    LayoutSize resolvedSize(intrinsicSize);
     LayoutSize minimumSize(resolvedSize.width() > LayoutUnit() ? LayoutUnit(1) : LayoutUnit(),
         resolvedSize.height() > LayoutUnit() ? LayoutUnit(1) : LayoutUnit());
     if (shouldScaleOrNot == ScaleByEffectiveZoom)