Oilpan: Remove most WillBe types from the code base

third_party/WebKit/Source/core/layout/LayoutImageResourceStyleImage.h

Index: third_party/WebKit/Source/core/layout/LayoutImageResourceStyleImage.h
diff --git a/third_party/WebKit/Source/core/layout/LayoutImageResourceStyleImage.h b/third_party/WebKit/Source/core/layout/LayoutImageResourceStyleImage.h
index 284bb9322ff631adc0ae5ca846a779a588ce89a5..6366670b47be3dc68ce5ce58d6283218fb49bb56 100644
--- a/third_party/WebKit/Source/core/layout/LayoutImageResourceStyleImage.h
+++ b/third_party/WebKit/Source/core/layout/LayoutImageResourceStyleImage.h
@@ -38,9 +38,9 @@ class LayoutImageResourceStyleImage final : public LayoutImageResource {
 public:
     ~LayoutImageResourceStyleImage() override;
 
-    static PassOwnPtrWillBeRawPtr<LayoutImageResource> create(StyleImage* styleImage)
+    static RawPtr<LayoutImageResource> create(StyleImage* styleImage)
     {
-        return adoptPtrWillBeNoop(new LayoutImageResourceStyleImage(styleImage));
+        return (new LayoutImageResourceStyleImage(styleImage));
     }
     void initialize(LayoutObject*) override;
     void shutdown() override;
@@ -59,7 +59,7 @@ public:
 
 private:
     explicit LayoutImageResourceStyleImage(StyleImage*);
-    RefPtrWillBeMember<StyleImage> m_styleImage;
+    Member<StyleImage> m_styleImage;
 };
 
 } // namespace blink