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

Source/modules/webgl/WebGLUniformLocation.h

Index: Source/modules/webgl/WebGLUniformLocation.h
diff --git a/Source/modules/webgl/WebGLUniformLocation.h b/Source/modules/webgl/WebGLUniformLocation.h
index 41f3b70deed15468a34fdf39d6a03a89f9a6ad20..44bba2ca35e01814733cf2bc730ee0a6eeabce7d 100644
--- a/Source/modules/webgl/WebGLUniformLocation.h
+++ b/Source/modules/webgl/WebGLUniformLocation.h
@@ -29,15 +29,13 @@
 
 #include "bindings/core/v8/ScriptWrappable.h"
 #include "modules/webgl/WebGLProgram.h"
-#include "wtf/PassRefPtr.h"
-#include "wtf/RefCounted.h"
 
 namespace blink {
 
-class WebGLUniformLocation final : public RefCountedWillBeGarbageCollected<WebGLUniformLocation>, public ScriptWrappable {
+class WebGLUniformLocation final : public GarbageCollected<WebGLUniformLocation>, public ScriptWrappable {
     DEFINE_WRAPPERTYPEINFO();
 public:
-    static PassRefPtrWillBeRawPtr<WebGLUniformLocation> create(WebGLProgram*, GLint location);
+    static WebGLUniformLocation* create(WebGLProgram*, GLint location);
 
     WebGLProgram* program() const;
 
@@ -49,7 +47,7 @@ protected:
     WebGLUniformLocation(WebGLProgram*, GLint location);
 
 private:
-    RefPtrWillBeMember<WebGLProgram> m_program;
+    Member<WebGLProgram> m_program;
     GLint m_location;
     unsigned m_linkCount;
 };