Start removing the double-negative !ASSERT_DISABLED

Source/modules/webdatabase/DatabaseManager.cpp

Index: Source/modules/webdatabase/DatabaseManager.cpp
diff --git a/Source/modules/webdatabase/DatabaseManager.cpp b/Source/modules/webdatabase/DatabaseManager.cpp
index 78042ec8595756bc7cbe6fe334e32294c45a7b5e..fbadafa8f0738088f69eab2736e171c686bcd221 100644
--- a/Source/modules/webdatabase/DatabaseManager.cpp
+++ b/Source/modules/webdatabase/DatabaseManager.cpp
@@ -54,7 +54,7 @@ DatabaseManager& DatabaseManager::manager()
 }
 
 DatabaseManager::DatabaseManager()
-#if !ASSERT_DISABLED
+#if ASSERT_ENABLED
     : m_databaseContextRegisteredCount(0)
     , m_databaseContextInstanceCount(0)
 #endif
@@ -124,7 +124,7 @@ void DatabaseManager::registerDatabaseContext(DatabaseContext* databaseContext)
 #else
     m_contextMap.set(context, databaseContext);
 #endif
-#if !ASSERT_DISABLED
+#if ASSERT_ENABLED
     m_databaseContextRegisteredCount++;
 #endif
 }
@@ -134,13 +134,13 @@ void DatabaseManager::unregisterDatabaseContext(DatabaseContext* databaseContext
     MutexLocker locker(m_contextMapLock);
     ExecutionContext* context = databaseContext->executionContext();
     ASSERT(m_contextMap.get(context));
-#if !ASSERT_DISABLED
+#if ASSERT_ENABLED
     m_databaseContextRegisteredCount--;
 #endif
     m_contextMap.remove(context);
 }
 
-#if !ASSERT_DISABLED
+#if ASSERT_ENABLED
 void DatabaseManager::didConstructDatabaseContext()
 {
     MutexLocker lock(m_contextMapLock);