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

Source/modules/webgl/OESTextureFloatLinear.cpp

Index: Source/modules/webgl/OESTextureFloatLinear.cpp
diff --git a/Source/modules/webgl/OESTextureFloatLinear.cpp b/Source/modules/webgl/OESTextureFloatLinear.cpp
index 18d4a8ebf155ea691671aa4b182955919fec5f96..547c4bd7f1e9ef7321d80cda43ff753942b20f2c 100644
--- a/Source/modules/webgl/OESTextureFloatLinear.cpp
+++ b/Source/modules/webgl/OESTextureFloatLinear.cpp
@@ -44,9 +44,9 @@
     return OESTextureFloatLinearName;
 }
 
-OESTextureFloatLinear* OESTextureFloatLinear::create(WebGLRenderingContextBase* context)
+PassRefPtrWillBeRawPtr<OESTextureFloatLinear> OESTextureFloatLinear::create(WebGLRenderingContextBase* context)
 {
-    return new OESTextureFloatLinear(context);
+    return adoptRefWillBeNoop(new OESTextureFloatLinear(context));
 }
 
 bool OESTextureFloatLinear::supported(WebGLRenderingContextBase* context)