[Oilpan] Migrate classes under module/webgl onto oilpan heap

Source/modules/webgl/EXTShaderTextureLOD.cpp

Index: Source/modules/webgl/EXTShaderTextureLOD.cpp
diff --git a/Source/modules/webgl/EXTShaderTextureLOD.cpp b/Source/modules/webgl/EXTShaderTextureLOD.cpp
index 4f4a4e102f3b21afe0fcfabe41388dcedc84c079..829ecd76e17493d59bd5b42fc4b7b18482f68f0a 100644
--- a/Source/modules/webgl/EXTShaderTextureLOD.cpp
+++ b/Source/modules/webgl/EXTShaderTextureLOD.cpp
@@ -23,9 +23,9 @@ WebGLExtensionName EXTShaderTextureLOD::name() const
     return EXTShaderTextureLODName;
 }
 
-PassRefPtrWillBeRawPtr<EXTShaderTextureLOD> EXTShaderTextureLOD::create(WebGLRenderingContextBase* context)
+EXTShaderTextureLOD* EXTShaderTextureLOD::create(WebGLRenderingContextBase* context)
 {
-    return adoptRefWillBeNoop(new EXTShaderTextureLOD(context));
+    return new EXTShaderTextureLOD(context);
 }
 
 bool EXTShaderTextureLOD::supported(WebGLRenderingContextBase* context)