Oilpan: Remove most WillBe types from the code base

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

Index: third_party/WebKit/Source/core/html/PluginDocument.h
diff --git a/third_party/WebKit/Source/core/html/PluginDocument.h b/third_party/WebKit/Source/core/html/PluginDocument.h
index 79031db023d2c99979e1d8a60d3a2ba6dac5a2e0..c956579d534c965dd9177c44d33ac620ae967a83 100644
--- a/third_party/WebKit/Source/core/html/PluginDocument.h
+++ b/third_party/WebKit/Source/core/html/PluginDocument.h
@@ -35,9 +35,9 @@ class Widget;
 
 class CORE_EXPORT PluginDocument final : public HTMLDocument {
 public:
-    static PassRefPtrWillBeRawPtr<PluginDocument> create(const DocumentInit& initializer = DocumentInit())
+    static RawPtr<PluginDocument> create(const DocumentInit& initializer = DocumentInit())
     {
-        return adoptRefWillBeNoop(new PluginDocument(initializer));
+        return (new PluginDocument(initializer));
     }
 
     void setPluginNode(Node* pluginNode) { m_pluginNode = pluginNode; }
@@ -52,11 +52,11 @@ public:
 private:
     explicit PluginDocument(const DocumentInit&);
 
-    PassRefPtrWillBeRawPtr<DocumentParser> createParser() override;
+    RawPtr<DocumentParser> createParser() override;
 
     String debugName() const override { return "PluginDocument"; }
 
-    RefPtrWillBeMember<Node> m_pluginNode;
+    Member<Node> m_pluginNode;
 };
 
 DEFINE_DOCUMENT_TYPE_CASTS(PluginDocument);