Oilpan: Remove most WillBe types from the code base

third_party/WebKit/Source/core/dom/ProcessingInstruction.h

Index: third_party/WebKit/Source/core/dom/ProcessingInstruction.h
diff --git a/third_party/WebKit/Source/core/dom/ProcessingInstruction.h b/third_party/WebKit/Source/core/dom/ProcessingInstruction.h
index e7349711408020a26d14f1f200ccb1637006f119..544b0d4a6fec69fb30e55ce07d23222fccac136e 100644
--- a/third_party/WebKit/Source/core/dom/ProcessingInstruction.h
+++ b/third_party/WebKit/Source/core/dom/ProcessingInstruction.h
@@ -35,9 +35,9 @@ class EventListener;
 
 class ProcessingInstruction final : public CharacterData, private ResourceOwner<StyleSheetResource> {
     DEFINE_WRAPPERTYPEINFO();
-    WILL_BE_USING_GARBAGE_COLLECTED_MIXIN(ProcessingInstruction);
+    USING_GARBAGE_COLLECTED_MIXIN(ProcessingInstruction);
 public:
-    static PassRefPtrWillBeRawPtr<ProcessingInstruction> create(Document&, const String& target, const String& data);
+    static RawPtr<ProcessingInstruction> create(Document&, const String& target, const String& data);
     ~ProcessingInstruction() override;
     DECLARE_VIRTUAL_TRACE();
 
@@ -55,7 +55,7 @@ public:
     bool isLoading() const;
 
     // For XSLT
-    class DetachableEventListener : public WillBeGarbageCollectedMixin {
+    class DetachableEventListener : public GarbageCollectedMixin {
     public:
         virtual ~DetachableEventListener() { }
         virtual EventListener* toEventListener() = 0;
@@ -74,7 +74,7 @@ public:
 #endif
     };
 
-    void setEventListenerForXSLT(PassRefPtrWillBeRawPtr<DetachableEventListener> listener) { m_listenerForXSLT = listener; }
+    void setEventListenerForXSLT(RawPtr<DetachableEventListener> listener) { m_listenerForXSLT = listener; }
     EventListener* eventListenerForXSLT();
     void clearEventListenerForXSLT();
 
@@ -83,7 +83,7 @@ private:
 
     String nodeName() const override;
     NodeType nodeType() const override;
-    PassRefPtrWillBeRawPtr<Node> cloneNode(bool deep) override;
+    RawPtr<Node> cloneNode(bool deep) override;
 
     InsertionNotificationRequest insertedInto(ContainerNode*) override;
     void removedFrom(ContainerNode*) override;
@@ -105,14 +105,14 @@ private:
     String m_localHref;
     String m_title;
     String m_media;
-    RefPtrWillBeMember<StyleSheet> m_sheet;
+    Member<StyleSheet> m_sheet;
     bool m_loading;
     bool m_alternate;
     bool m_createdByParser;
     bool m_isCSS;
     bool m_isXSL;
 
-    RefPtrWillBeMember<DetachableEventListener> m_listenerForXSLT;
+    Member<DetachableEventListener> m_listenerForXSLT;
 };
 
 DEFINE_NODE_TYPE_CASTS(ProcessingInstruction, nodeType() == Node::PROCESSING_INSTRUCTION_NODE);