Drop RenderObject::hasBlendMode

Source/core/rendering/RenderObject.cpp

Index: Source/core/rendering/RenderObject.cpp
diff --git a/Source/core/rendering/RenderObject.cpp b/Source/core/rendering/RenderObject.cpp
index 3c69a674bc9d1dcc29febf6c95dd32687dc4a7c1..0a8a986932c617eb0a17ce44c542e908f3ed58ca 100644
--- a/Source/core/rendering/RenderObject.cpp
+++ b/Source/core/rendering/RenderObject.cpp
@@ -2702,11 +2702,6 @@ PassRefPtr<RenderStyle> RenderObject::getUncachedPseudoStyleFromParentOrShadowHo
     return getUncachedPseudoStyle(PseudoStyleRequest(SELECTION));
 }
 
-bool RenderObject::hasBlendMode() const
-{
-    return RuntimeEnabledFeatures::cssCompositingEnabled() && style() && style()->hasBlendMode();
-}
-
 void RenderObject::getTextDecorations(unsigned decorations, AppliedTextDecoration& underline, AppliedTextDecoration& overline, AppliedTextDecoration& linethrough, bool quirksMode, bool firstlineStyle)
 {
     RenderObject* curr = this;