Fixed DCHECK crash for radial gradients with very large values

third_party/WebKit/Source/core/css/CSSGradientValue.cpp

Index: third_party/WebKit/Source/core/css/CSSGradientValue.cpp
diff --git a/third_party/WebKit/Source/core/css/CSSGradientValue.cpp b/third_party/WebKit/Source/core/css/CSSGradientValue.cpp
index 098778139fd5821e766fb34032e65386750974c8..6c7fc4a24bae94462635672ef758256784f03fd2 100644
--- a/third_party/WebKit/Source/core/css/CSSGradientValue.cpp
+++ b/third_party/WebKit/Source/core/css/CSSGradientValue.cpp
@@ -1020,7 +1020,7 @@ float CSSRadialGradientValue::resolveRadius(CSSPrimitiveValue* radius, const CSS
     else
         result = radius->computeLength<float>(conversionData);
 
-    return std::max(result, 0.0f);
+    return clampTo<float>(std::max(result, 0.0f));
 }
 
 namespace {