Revert of Reland Compile under-invalidation checking in all builds

third_party/WebKit/Source/platform/graphics/paint/FloatClipDisplayItem.h

 // 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.
 
 #ifndef FloatClipDisplayItem_h
 #define FloatClipDisplayItem_h
 
 #include "platform/PlatformExport.h"
 #include "platform/geometry/FloatRect.h"
 #include "platform/graphics/paint/DisplayItem.h"
@@ skipping 11 matching lines @@
         ASSERT(isFloatClipType(type));
     }
 
     void replay(GraphicsContext&) const override;
     void appendToWebDisplayItemList(const IntRect&, WebDisplayItemList*) const override;
 
 private:
 #ifndef NDEBUG
     void dumpPropertiesAsDebugString(WTF::StringBuilder&) const override;
 #endif
+#if ENABLE(ASSERT)
     bool equals(const DisplayItem& other) const final
     {
         return DisplayItem::equals(other)
             && m_clipRect == static_cast<const FloatClipDisplayItem&>(other).m_clipRect;
     }
+#endif
 
     const FloatRect m_clipRect;
 };
 
 class PLATFORM_EXPORT EndFloatClipDisplayItem final : public PairedEndDisplayItem {
 public:
     EndFloatClipDisplayItem(const DisplayItemClient& client, Type type)
         : PairedEndDisplayItem(client, type, sizeof(*this))
     {
         ASSERT(isEndFloatClipType(type));
     }
 
     void replay(GraphicsContext&) const override;
     void appendToWebDisplayItemList(const IntRect&, WebDisplayItemList*) const override;
 
 private:
 #if ENABLE(ASSERT)
     bool isEndAndPairedWith(DisplayItem::Type otherType) const final { return DisplayItem::isFloatClipType(otherType); }
 #endif
 };
 
 } // namespace blink
 
 #endif // FloatClipDisplayItem_h