Oilpan: Remove most WillBe types from the code base

third_party/WebKit/Source/core/dom/XMLDocument.h

Index: third_party/WebKit/Source/core/dom/XMLDocument.h
diff --git a/third_party/WebKit/Source/core/dom/XMLDocument.h b/third_party/WebKit/Source/core/dom/XMLDocument.h
index abd24082d5203fc02df084831d8718268d387239..2d5a365805e60916d3490570cd9231bcc23c2ec5 100644
--- a/third_party/WebKit/Source/core/dom/XMLDocument.h
+++ b/third_party/WebKit/Source/core/dom/XMLDocument.h
@@ -34,19 +34,19 @@ namespace blink {
 class XMLDocument final : public Document {
     DEFINE_WRAPPERTYPEINFO();
 public:
-    static PassRefPtrWillBeRawPtr<XMLDocument> create(const DocumentInit& initializer = DocumentInit())
+    static RawPtr<XMLDocument> create(const DocumentInit& initializer = DocumentInit())
     {
-        return adoptRefWillBeNoop(new XMLDocument(initializer, XMLDocumentClass));
+        return (new XMLDocument(initializer, XMLDocumentClass));
     }
 
-    static PassRefPtrWillBeRawPtr<XMLDocument> createXHTML(const DocumentInit& initializer = DocumentInit())
+    static RawPtr<XMLDocument> createXHTML(const DocumentInit& initializer = DocumentInit())
     {
-        return adoptRefWillBeNoop(new XMLDocument(initializer, XMLDocumentClass | XHTMLDocumentClass));
+        return (new XMLDocument(initializer, XMLDocumentClass | XHTMLDocumentClass));
     }
 
-    static PassRefPtrWillBeRawPtr<XMLDocument> createSVG(const DocumentInit& initializer = DocumentInit())
+    static RawPtr<XMLDocument> createSVG(const DocumentInit& initializer = DocumentInit())
     {
-        return adoptRefWillBeNoop(new XMLDocument(initializer, XMLDocumentClass | SVGDocumentClass));
+        return (new XMLDocument(initializer, XMLDocumentClass | SVGDocumentClass));
     }
 
 protected: