Oilpan: Remove most WillBe types from the code base

third_party/WebKit/Source/core/editing/SelectionAdjusterTest.cpp

 // Copyright 2014 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/editing/SelectionAdjuster.h"
 
 #include "core/editing/EditingTestBase.h"
 
 namespace blink {
 
 namespace {
 
 class MockVisibleSelectionChangeObserver final :
-    public NoBaseWillBeGarbageCollectedFinalized<MockVisibleSelectionChangeObserver>,
+    public GarbageCollectedFinalized<MockVisibleSelectionChangeObserver>,
     public VisibleSelectionChangeObserver {
     WTF_MAKE_NONCOPYABLE(MockVisibleSelectionChangeObserver);
-    WILL_BE_USING_GARBAGE_COLLECTED_MIXIN(MockVisibleSelectionChangeObserver);
+    USING_GARBAGE_COLLECTED_MIXIN(MockVisibleSelectionChangeObserver);
 public:
     MockVisibleSelectionChangeObserver() = default;
     ~MockVisibleSelectionChangeObserver() final = default;
 
     int callCounter() const { return m_callCounter; }
 
 private:
     // VisibleSelectionChangeObserver interface.
     void didChangeVisibleSelection() final { ++m_callCounter; }
 
@@ skipping 35 matching lines @@
     VisibleSelectionInFlatTree selectionInFlatTree(
         PositionInFlatTree(foo, 0),
         PositionInFlatTree(foo, 3));
     SelectionAdjuster::adjustSelectionInDOMTree(&selection, selectionInFlatTree);
     EXPECT_EQ(Position(foo, 0), selection.start());
     EXPECT_EQ(Position(foo, 3), selection.end());
     EXPECT_EQ(1, selectionObserver.callCounter()) << "adjustSelectionInDOMTree() should call didChangeVisibleSelection()";
 }
 
 } // namespace blink