Oilpan: Remove most WillBe types from the code base

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

Index: third_party/WebKit/Source/core/css/CSSFontFaceSource.h
diff --git a/third_party/WebKit/Source/core/css/CSSFontFaceSource.h b/third_party/WebKit/Source/core/css/CSSFontFaceSource.h
index 5222f27f1e43462dbb278ad367340dd1e4698f20..20a1f6f2c1860275f208c358a59f2880468fe8f0 100644
--- a/third_party/WebKit/Source/core/css/CSSFontFaceSource.h
+++ b/third_party/WebKit/Source/core/css/CSSFontFaceSource.h
@@ -36,8 +36,7 @@ class CSSFontFace;
 class FontDescription;
 class SimpleFontData;
 
-class CSSFontFaceSource : public NoBaseWillBeGarbageCollectedFinalized<CSSFontFaceSource> {
-    USING_FAST_MALLOC_WILL_BE_REMOVED(CSSFontFaceSource);
+class CSSFontFaceSource : public GarbageCollectedFinalized<CSSFontFaceSource> {
     WTF_MAKE_NONCOPYABLE(CSSFontFaceSource);
 public:
     virtual ~CSSFontFaceSource();
@@ -65,7 +64,7 @@ protected:
 
     using FontDataTable = HashMap<unsigned, RefPtr<SimpleFontData>>; // The hash key is composed of size synthetic styles.
 
-    RawPtrWillBeMember<CSSFontFace> m_face; // Our owning font face.
+    Member<CSSFontFace> m_face; // Our owning font face.
     FontDataTable m_fontDataTable;
 };