Oilpan: Remove most WillBe types from the code base

third_party/WebKit/Source/core/css/resolver/StyleResolverState.h

Index: third_party/WebKit/Source/core/css/resolver/StyleResolverState.h
diff --git a/third_party/WebKit/Source/core/css/resolver/StyleResolverState.h b/third_party/WebKit/Source/core/css/resolver/StyleResolverState.h
index a8cb589186501e935a43e575a7084916fa9f53b5..58e5a213ff1a6522455abe9dba7be4f9eabdf4ee 100644
--- a/third_party/WebKit/Source/core/css/resolver/StyleResolverState.h
+++ b/third_party/WebKit/Source/core/css/resolver/StyleResolverState.h
@@ -115,7 +115,7 @@ public:
     // FIXME: Once styleImage can be made to not take a StyleResolverState
     // this convenience function should be removed. As-is, without this, call
     // sites are extremely verbose.
-    PassRefPtrWillBeRawPtr<StyleImage> styleImage(CSSPropertyID propertyId, const CSSValue& value)
+    RawPtr<StyleImage> styleImage(CSSPropertyID propertyId, const CSSValue& value)
     {
         return m_elementStyleResources.styleImage(propertyId, value);
     }
@@ -154,7 +154,7 @@ public:
 
 private:
     ElementResolveContext m_elementContext;
-    RawPtrWillBeMember<Document> m_document;
+    Member<Document> m_document;
 
     // m_style is the primary output for each element's style resolve.
     RefPtr<ComputedStyle> m_style;