Oilpan: Remove most WillBe types from the code base

third_party/WebKit/Source/core/paint/PaintTiming.cpp

 // 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.
 
 #include "core/paint/PaintTiming.h"
 
 #include "core/dom/Document.h"
 #include "core/loader/DocumentLoader.h"
 #include "platform/TraceEvent.h"
 #include "wtf/RawPtr.h"
 
 namespace blink {
 
 static const char kSupplementName[] = "PaintTiming";
 
 PaintTiming& PaintTiming::from(Document& document)
 {
-    PaintTiming* timing = static_cast<PaintTiming*>(WillBeHeapSupplement<Document>::from(document, kSupplementName));
+    PaintTiming* timing = static_cast<PaintTiming*>(HeapSupplement<Document>::from(document, kSupplementName));
     if (!timing) {
         timing = new PaintTiming(document);
-        WillBeHeapSupplement<Document>::provideTo(document, kSupplementName, adoptPtrWillBeNoop(timing));
+        HeapSupplement<Document>::provideTo(document, kSupplementName, (timing));
     }
     return *timing;
 }
 
 PaintTiming::PaintTiming(Document& document)
     : m_document(document)
 {
 }
 
 DEFINE_TRACE(PaintTiming)
@@ skipping 50 matching lines @@
 void PaintTiming::markFirstContentfulPaint()
 {
     if (m_firstContentfulPaint != 0.0)
         return;
     m_firstContentfulPaint = monotonicallyIncreasingTime();
     TRACE_EVENT_MARK_WITH_TIMESTAMP1("blink.user_timing", "firstContentfulPaint", m_firstContentfulPaint, "frame", frame());
     notifyPaintTimingChanged();
 }
 
 } // namespace blink