Cleanup namespace usage in Source/core/rendering

Source/core/rendering/svg/SVGRenderingContext.cpp

Index: Source/core/rendering/svg/SVGRenderingContext.cpp
diff --git a/Source/core/rendering/svg/SVGRenderingContext.cpp b/Source/core/rendering/svg/SVGRenderingContext.cpp
index 9f9114a1733bf80539f02ad58928d94d170ce215..97dc1d0b6e64b7d3d35c1c5808b7e8cb1560fc75 100644
--- a/Source/core/rendering/svg/SVGRenderingContext.cpp
+++ b/Source/core/rendering/svg/SVGRenderingContext.cpp
@@ -132,7 +132,7 @@ void SVGRenderingContext::prepareToRenderSVGContent(RenderObject* object, PaintI
         m_paintInfo->context->beginTransparencyLayer(opacity);
 
         if (hasBlendMode)
-            m_paintInfo->context->setCompositeOperation(CompositeSourceOver, blink::WebBlendModeNormal);
+            m_paintInfo->context->setCompositeOperation(CompositeSourceOver, WebBlendModeNormal);
 
         m_renderingFlags |= EndOpacityLayer;
     }
@@ -308,4 +308,4 @@ bool SVGRenderingContext::bufferForeground(OwnPtr<ImageBuffer>& imageBuffer)
     return true;
 }
 
-}
+} // namespace blink