Oilpan: Remove most WillBe types from the code base

third_party/WebKit/Source/core/css/CSSFontFaceRule.h

Index: third_party/WebKit/Source/core/css/CSSFontFaceRule.h
diff --git a/third_party/WebKit/Source/core/css/CSSFontFaceRule.h b/third_party/WebKit/Source/core/css/CSSFontFaceRule.h
index aaa67c7b0eb562ec18011a6f9123c6b428c8caa0..4b8315b380ab16ab1f10e775fffb5c036f073562 100644
--- a/third_party/WebKit/Source/core/css/CSSFontFaceRule.h
+++ b/third_party/WebKit/Source/core/css/CSSFontFaceRule.h
@@ -34,9 +34,9 @@ class StyleRuleCSSStyleDeclaration;
 class CSSFontFaceRule final : public CSSRule {
     DEFINE_WRAPPERTYPEINFO();
 public:
-    static PassRefPtrWillBeRawPtr<CSSFontFaceRule> create(StyleRuleFontFace* rule, CSSStyleSheet* sheet)
+    static RawPtr<CSSFontFaceRule> create(StyleRuleFontFace* rule, CSSStyleSheet* sheet)
     {
-        return adoptRefWillBeNoop(new CSSFontFaceRule(rule, sheet));
+        return new CSSFontFaceRule(rule, sheet);
     }
 
     ~CSSFontFaceRule() override;
@@ -55,8 +55,8 @@ private:
 
     CSSRule::Type type() const override { return FONT_FACE_RULE; }
 
-    RefPtrWillBeMember<StyleRuleFontFace> m_fontFaceRule;
-    mutable RefPtrWillBeMember<StyleRuleCSSStyleDeclaration> m_propertiesCSSOMWrapper;
+    Member<StyleRuleFontFace> m_fontFaceRule;
+    mutable Member<StyleRuleCSSStyleDeclaration> m_propertiesCSSOMWrapper;
 };
 
 DEFINE_CSS_RULE_TYPE_CASTS(CSSFontFaceRule, FONT_FACE_RULE);