Oilpan: Remove most WillBe types from the code base

third_party/WebKit/Source/core/html/ImageDocument.h

Index: third_party/WebKit/Source/core/html/ImageDocument.h
diff --git a/third_party/WebKit/Source/core/html/ImageDocument.h b/third_party/WebKit/Source/core/html/ImageDocument.h
index da28cd1c1ba524eb5c0e5ef32fcb17b227e8946f..b42aaec860f936bc39250d88810fa0ff725948e7 100644
--- a/third_party/WebKit/Source/core/html/ImageDocument.h
+++ b/third_party/WebKit/Source/core/html/ImageDocument.h
@@ -35,9 +35,9 @@ class ImageResource;
 
 class CORE_EXPORT ImageDocument final : public HTMLDocument {
 public:
-    static PassRefPtrWillBeRawPtr<ImageDocument> create(const DocumentInit& initializer = DocumentInit())
+    static RawPtr<ImageDocument> create(const DocumentInit& initializer = DocumentInit())
     {
-        return adoptRefWillBeNoop(new ImageDocument(initializer));
+        return new ImageDocument(initializer);
     }
 
     enum ScaleType {
@@ -57,7 +57,7 @@ public:
 private:
     explicit ImageDocument(const DocumentInit&);
 
-    PassRefPtrWillBeRawPtr<DocumentParser> createParser() override;
+    RawPtr<DocumentParser> createParser() override;
 #if !ENABLE(OILPAN)
     void dispose() override;
 #endif
@@ -71,7 +71,7 @@ private:
     bool shouldShrinkToFit() const;
     float scale() const;
 
-    RefPtrWillBeMember<HTMLImageElement> m_imageElement;
+    Member<HTMLImageElement> m_imageElement;
 
     // Whether enough of the image has been loaded to determine its size
     bool m_imageSizeIsKnown;