Replace ENABLE(ASSERT) with DCHECK_IS_ON().

third_party/WebKit/Source/modules/webdatabase/SQLTransactionStateMachine.h

 /*
  * Copyright (C) 2013 Apple Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 30 matching lines @@
 
   typedef SQLTransactionState (T::*StateFunction)();
   virtual StateFunction stateFunctionFor(SQLTransactionState) = 0;
 
   void setStateToRequestedState();
   void runStateMachine();
 
   SQLTransactionState m_nextState;
   SQLTransactionState m_requestedState;
 
-#if ENABLE(ASSERT)
+#if DCHECK_IS_ON()
   // The state audit trail (i.e. bread crumbs) keeps track of up to the last
   // s_sizeOfStateAuditTrail states that the state machine enters. The audit
   // trail is updated before entering each state. This is for debugging use
   // only.
   static const int s_sizeOfStateAuditTrail = 20;
-  int m_nextStateAuditEntry;
+  int m_nextStateAuditEntry = 0;
   SQLTransactionState m_stateAuditTrail[s_sizeOfStateAuditTrail];
 #endif
 };
 
 #if DCHECK_IS_ON()
 extern const char* nameForSQLTransactionState(SQLTransactionState);
 #endif
 
 template <typename T>
 SQLTransactionStateMachine<T>::SQLTransactionStateMachine()
     : m_nextState(SQLTransactionState::Idle),
       m_requestedState(SQLTransactionState::Idle)
-#if ENABLE(ASSERT)
-      ,
-      m_nextStateAuditEntry(0)
-#endif
 {
-#if ENABLE(ASSERT)
+#if DCHECK_IS_ON()
   for (int i = 0; i < s_sizeOfStateAuditTrail; i++)
     m_stateAuditTrail[i] = SQLTransactionState::NumberOfStates;
 #endif
 }
 
 template <typename T>
 void SQLTransactionStateMachine<T>::setStateToRequestedState() {
   ASSERT(m_nextState == SQLTransactionState::Idle);
   ASSERT(m_requestedState != SQLTransactionState::Idle);
   m_nextState = m_requestedState;
   m_requestedState = SQLTransactionState::Idle;
 }
 
 template <typename T>
 void SQLTransactionStateMachine<T>::runStateMachine() {
   ASSERT(SQLTransactionState::End < SQLTransactionState::Idle);
   while (m_nextState > SQLTransactionState::Idle) {
     ASSERT(m_nextState < SQLTransactionState::NumberOfStates);
     StateFunction stateFunction = stateFunctionFor(m_nextState);
     ASSERT(stateFunction);
 
-#if ENABLE(ASSERT)
+#if DCHECK_IS_ON()
     m_stateAuditTrail[m_nextStateAuditEntry] = m_nextState;
     m_nextStateAuditEntry =
         (m_nextStateAuditEntry + 1) % s_sizeOfStateAuditTrail;
 #endif
     m_nextState = (static_cast<T*>(this)->*stateFunction)();
   }
 }
 
 }  // namespace blink
 
 #endif  // SQLTransactionStateMachine_h