Oilpan: Remove most WillBe types from the code base

third_party/WebKit/Source/core/frame/TopControls.h

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef TopControls_h
 #define TopControls_h
 
 #include "core/CoreExport.h"
 #include "platform/heap/Handle.h"
 #include "public/platform/WebTopControlsState.h"
 #include "wtf/OwnPtr.h"
 #include "wtf/PassOwnPtr.h"
 
 namespace blink {
 class FrameHost;
 class FloatSize;
 
 // This class encapsulate data and logic required to show/hide top controls
 // duplicating cc::TopControlsManager behaviour.  Top controls' self-animation
 // to completion is still handled by compositor and kicks in when scrolling is
 // complete (i.e, upon ScrollEnd or FlingEnd).
-class CORE_EXPORT TopControls final : public NoBaseWillBeGarbageCollectedFinalized<TopControls> {
-    USING_FAST_MALLOC_WILL_BE_REMOVED(TopControls);
+class CORE_EXPORT TopControls final : public GarbageCollectedFinalized<TopControls> {
 public:
-    static PassOwnPtrWillBeRawPtr<TopControls> create(const FrameHost& host)
+    static RawPtr<TopControls> create(const FrameHost& host)
     {
-        return adoptPtrWillBeNoop(new TopControls(host));
+        return new TopControls(host);
     }
 
     ~TopControls();
     DECLARE_TRACE();
 
     // The amount that the viewport was shrunk by to accommodate the top
     // controls.
     float layoutHeight();
     // The amount that top controls are currently shown.
     float contentOffset();
@@ skipping 10 matching lines @@
     void scrollBegin();
 
     // Scrolls top controls vertically if possible and returns the remaining scroll
     // amount.
     FloatSize scrollBy(FloatSize scrollDelta);
 
 private:
     explicit TopControls(const FrameHost&);
     void resetBaseline();
 
-    RawPtrWillBeMember<const FrameHost> m_frameHost;
+    Member<const FrameHost> m_frameHost;
 
     // The top controls height regardless of whether it is visible or not.
     float m_height;
 
     // The top controls shown amount (normalized from 0 to 1) since the last
     // compositor commit. This value is updated from two sources:
     // (1) compositor (impl) thread at the beginning of frame if it has
     //     scrolled top controls since last commit.
     // (2) blink (main) thread updates this value if it scrolls top controls
     //     when responding to gesture scroll events.
@@ skipping 11 matching lines @@
     // controls height.
     bool m_shrinkViewport;
 
     // Constraints on the top controls state
     WebTopControlsState m_permittedState;
 
 };
 } // namespace blink
 
 #endif // TopControls_h