Oilpan: Prepare to move EventDispatchMediator to Oilpan heap.

Source/core/events/FocusEvent.h

Index: Source/core/events/FocusEvent.h
diff --git a/Source/core/events/FocusEvent.h b/Source/core/events/FocusEvent.h
index e5d4115ed2030ae5a5469a243d4c3b2bfbd0e44b..5af4eb62f4e328870084ef1a070288723df1cff4 100644
--- a/Source/core/events/FocusEvent.h
+++ b/Source/core/events/FocusEvent.h
@@ -77,7 +77,7 @@ DEFINE_EVENT_TYPE_CASTS(FocusEvent);
 
 class FocusEventDispatchMediator FINAL : public EventDispatchMediator {
 public:
-    static PassRefPtr<FocusEventDispatchMediator> create(PassRefPtrWillBeRawPtr<FocusEvent>);
+    static PassRefPtrWillBeRawPtr<FocusEventDispatchMediator> create(PassRefPtrWillBeRawPtr<FocusEvent>);
 private:
     explicit FocusEventDispatchMediator(PassRefPtrWillBeRawPtr<FocusEvent>);
     FocusEvent* event() const { return static_cast<FocusEvent*>(EventDispatchMediator::event()); }
@@ -86,7 +86,7 @@ private:
 
 class BlurEventDispatchMediator FINAL : public EventDispatchMediator {
 public:
-    static PassRefPtr<BlurEventDispatchMediator> create(PassRefPtrWillBeRawPtr<FocusEvent>);
+    static PassRefPtrWillBeRawPtr<BlurEventDispatchMediator> create(PassRefPtrWillBeRawPtr<FocusEvent>);
 private:
     explicit BlurEventDispatchMediator(PassRefPtrWillBeRawPtr<FocusEvent>);
     FocusEvent* event() const { return static_cast<FocusEvent*>(EventDispatchMediator::event()); }
@@ -95,7 +95,7 @@ private:
 
 class FocusInEventDispatchMediator FINAL : public EventDispatchMediator {
 public:
-    static PassRefPtr<FocusInEventDispatchMediator> create(PassRefPtrWillBeRawPtr<FocusEvent>);
+    static PassRefPtrWillBeRawPtr<FocusInEventDispatchMediator> create(PassRefPtrWillBeRawPtr<FocusEvent>);
 private:
     explicit FocusInEventDispatchMediator(PassRefPtrWillBeRawPtr<FocusEvent>);
     FocusEvent* event() const { return static_cast<FocusEvent*>(EventDispatchMediator::event()); }
@@ -104,7 +104,7 @@ private:
 
 class FocusOutEventDispatchMediator FINAL : public EventDispatchMediator {
 public:
-    static PassRefPtr<FocusOutEventDispatchMediator> create(PassRefPtrWillBeRawPtr<FocusEvent>);
+    static PassRefPtrWillBeRawPtr<FocusOutEventDispatchMediator> create(PassRefPtrWillBeRawPtr<FocusEvent>);
 private:
     explicit FocusOutEventDispatchMediator(PassRefPtrWillBeRawPtr<FocusEvent>);
     FocusEvent* event() const { return static_cast<FocusEvent*>(EventDispatchMediator::event()); }