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

Source/modules/webgl/WebGLDebugRendererInfo.cpp

 /*
  * Copyright (C) 2011 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  *
  * 1.  Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
  * 2.  Redistributions in binary form must reproduce the above copyright
@@ skipping 25 matching lines @@
 
 WebGLDebugRendererInfo::~WebGLDebugRendererInfo()
 {
 }
 
 WebGLExtensionName WebGLDebugRendererInfo::name() const
 {
     return WebGLDebugRendererInfoName;
 }
 
-PassRefPtrWillBeRawPtr<WebGLDebugRendererInfo> WebGLDebugRendererInfo::create(WebGLRenderingContextBase* context)
+WebGLDebugRendererInfo* WebGLDebugRendererInfo::create(WebGLRenderingContextBase* context)
 {
-    return adoptRefWillBeNoop(new WebGLDebugRendererInfo(context));
+    return new WebGLDebugRendererInfo(context);
 }
 
 bool WebGLDebugRendererInfo::supported(WebGLRenderingContextBase*)
 {
     return true;
 }
 
 const char* WebGLDebugRendererInfo::extensionName()
 {
     return "WEBGL_debug_renderer_info";
 }
 
 } // namespace blink