Replace ENABLE(ASSERT) with DCHECK_IS_ON().

third_party/WebKit/Source/core/frame/EventHandlerRegistry.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 EventHandlerRegistry_h
 #define EventHandlerRegistry_h
 
 #include "core/CoreExport.h"
 #include "core/frame/FrameHost.h"
 #include "wtf/HashCountedSet.h"
@@ skipping 18 matching lines @@
   // Supported event handler classes. Note that each one may correspond to
   // multiple event types.
   enum EventHandlerClass {
     ScrollEvent,
     WheelEventBlocking,
     WheelEventPassive,
     TouchStartOrMoveEventBlocking,
     TouchStartOrMoveEventPassive,
     TouchEndOrCancelEventBlocking,
     TouchEndOrCancelEventPassive,
-#if ENABLE(ASSERT)
+#if DCHECK_IS_ON()
     // Additional event categories for verifying handler tracking logic.
     EventsForTesting,
 #endif
     EventHandlerClassCount,  // Must be the last entry.
   };
 
   // Returns true if the FrameHost has event handlers of the specified class.
   bool hasEventHandlers(EventHandlerClass) const;
 
   // Returns a set of EventTargets which have registered handlers of the given
@@ skipping 67 matching lines @@
 
   void checkConsistency() const;
 
   Member<FrameHost> m_frameHost;
   EventTargetSet m_targets[EventHandlerClassCount];
 };
 
 }  // namespace blink
 
 #endif  // EventHandlerRegistry_h