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

Source/modules/webgl/WebGLFramebuffer.h

Index: Source/modules/webgl/WebGLFramebuffer.h
diff --git a/Source/modules/webgl/WebGLFramebuffer.h b/Source/modules/webgl/WebGLFramebuffer.h
index a2cd23d861b955d2febb174dcd47448dd6d0bc07..1f2eef44f993c19c0252727ee12aa1593429ba3a 100644
--- a/Source/modules/webgl/WebGLFramebuffer.h
+++ b/Source/modules/webgl/WebGLFramebuffer.h
@@ -28,8 +28,6 @@
 
 #include "modules/webgl/WebGLContextObject.h"
 #include "modules/webgl/WebGLSharedObject.h"
-#include "wtf/PassRefPtr.h"
-#include "wtf/RefCounted.h"
 
 namespace blink {
 
@@ -39,7 +37,7 @@ class WebGLTexture;
 class WebGLFramebuffer final : public WebGLContextObject {
     DEFINE_WRAPPERTYPEINFO();
 public:
-    class WebGLAttachment : public RefCountedWillBeGarbageCollectedFinalized<WebGLAttachment> {
+    class WebGLAttachment : public GarbageCollectedFinalized<WebGLAttachment> {
     public:
         virtual ~WebGLAttachment();
 
@@ -66,7 +64,7 @@ public:
 
     ~WebGLFramebuffer() override;
 
-    static PassRefPtrWillBeRawPtr<WebGLFramebuffer> create(WebGLRenderingContextBase*);
+    static WebGLFramebuffer* create(WebGLRenderingContextBase*);
 
     Platform3DObject object() const { return m_object; }
 
@@ -134,7 +132,7 @@ private:
 
     Platform3DObject m_object;
 
-    typedef WillBeHeapHashMap<GLenum, RefPtrWillBeMember<WebGLAttachment>> AttachmentMap;
+    typedef HeapHashMap<GLenum, Member<WebGLAttachment>> AttachmentMap;
 
     AttachmentMap m_attachments;