Oilpan: Remove most WillBe types from the code base

third_party/WebKit/Source/core/html/parser/HTMLPreloadScanner.h

Index: third_party/WebKit/Source/core/html/parser/HTMLPreloadScanner.h
diff --git a/third_party/WebKit/Source/core/html/parser/HTMLPreloadScanner.h b/third_party/WebKit/Source/core/html/parser/HTMLPreloadScanner.h
index a583d021e4a2a395dce206c69193d36e9e117086..e49a8bfbce9335abe642509c2c469503b78205be 100644
--- a/third_party/WebKit/Source/core/html/parser/HTMLPreloadScanner.h
+++ b/third_party/WebKit/Source/core/html/parser/HTMLPreloadScanner.h
@@ -48,20 +48,20 @@ class SegmentedString;
 struct CORE_EXPORT CachedDocumentParameters {
     USING_FAST_MALLOC(CachedDocumentParameters);
 public:
-    static PassOwnPtr<CachedDocumentParameters> create(Document* document, PassRefPtrWillBeRawPtr<MediaValuesCached> mediaValues = nullptr)
+    static PassOwnPtr<CachedDocumentParameters> create(Document* document, RawPtr<MediaValuesCached> mediaValues = nullptr)
     {
         return adoptPtr(new CachedDocumentParameters(document, mediaValues));
     }
 
     bool doHtmlPreloadScanning;
-    RefPtrWillBeCrossThreadPersistent<MediaValuesCached> mediaValues;
+    CrossThreadPersistent<MediaValuesCached> mediaValues;
     Length defaultViewportMinWidth;
     bool viewportMetaZeroValuesQuirk;
     bool viewportMetaEnabled;
     ReferrerPolicy referrerPolicy;
 
 private:
-    CachedDocumentParameters(Document*, PassRefPtrWillBeRawPtr<MediaValuesCached>);
+    CachedDocumentParameters(Document*, RawPtr<MediaValuesCached>);
 };
 
 class TokenPreloadScanner {