Oilpan: Prepare moving table related elements to oilpan.

Source/core/html/HTMLTableElement.h

Index: Source/core/html/HTMLTableElement.h
diff --git a/Source/core/html/HTMLTableElement.h b/Source/core/html/HTMLTableElement.h
index 208b15b4a123cc22ab047197942fa440ca7805ba..fa806d8a938f93a68a38032b62ad9c6e3eecee46 100644
--- a/Source/core/html/HTMLTableElement.h
+++ b/Source/core/html/HTMLTableElement.h
@@ -41,13 +41,13 @@ public:
     static PassRefPtrWillBeRawPtr<HTMLTableElement> create(Document&);
 
     HTMLTableCaptionElement* caption() const;
-    void setCaption(PassRefPtr<HTMLTableCaptionElement>, ExceptionState&);
+    void setCaption(PassRefPtrWillBeRawPtr<HTMLTableCaptionElement>, ExceptionState&);
 
     HTMLTableSectionElement* tHead() const;
-    void setTHead(PassRefPtr<HTMLTableSectionElement>, ExceptionState&);
+    void setTHead(PassRefPtrWillBeRawPtr<HTMLTableSectionElement>, ExceptionState&);
 
     HTMLTableSectionElement* tFoot() const;
-    void setTFoot(PassRefPtr<HTMLTableSectionElement>, ExceptionState&);
+    void setTFoot(PassRefPtrWillBeRawPtr<HTMLTableSectionElement>, ExceptionState&);
 
     PassRefPtrWillBeRawPtr<HTMLElement> createTHead();
     void deleteTHead();