Replace ENABLE(ASSERT) with DCHECK_IS_ON().

third_party/WebKit/Source/core/clipboard/DataObject.cpp

 /*
  * Copyright (c) 2008, 2009, 2012 Google 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:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 25 matching lines @@
 #include "platform/clipboard/ClipboardUtilities.h"
 #include "public/platform/Platform.h"
 #include "public/platform/WebClipboard.h"
 #include "public/platform/WebDragData.h"
 #include "wtf/HashSet.h"
 
 namespace blink {
 
 DataObject* DataObject::createFromPasteboard(PasteMode pasteMode) {
   DataObject* dataObject = create();
-#if ENABLE(ASSERT)
+#if DCHECK_IS_ON()
   HashSet<String> typesSeen;
 #endif
   WebClipboard::Buffer buffer = Pasteboard::generalPasteboard()->buffer();
   uint64_t sequenceNumber =
       Platform::current()->clipboard()->sequenceNumber(buffer);
   bool ignored;
   WebVector<WebString> webTypes =
       Platform::current()->clipboard()->readAvailableTypes(buffer, &ignored);
   for (const WebString& type : webTypes) {
     if (pasteMode == PlainTextOnly && type != mimeTypeTextPlain)
@@ skipping 69 matching lines @@
         m_itemList[i]->type() == type) {
       // Per the spec, type must be unique among all items of kind 'string'.
       m_itemList.remove(i);
       return;
     }
   }
 }
 
 Vector<String> DataObject::types() const {
   Vector<String> results;
-#if ENABLE(ASSERT)
+#if DCHECK_IS_ON()
   HashSet<String> typesSeen;
 #endif
   bool containsFiles = false;
   for (const auto& item : m_itemList) {
     switch (item->kind()) {
       case DataObjectItem::StringKind:
         // Per the spec, type must be unique among all items of kind 'string'.
         results.push_back(item->type());
         ASSERT(typesSeen.add(item->type()).isNewEntry);
         break;
@@ skipping 210 matching lines @@
     }
     item.title = originalItem->title();
     item.baseURL = originalItem->baseURL();
     itemList[i] = item;
   }
   data.swapItems(itemList);
   return data;
 }
 
 }  // namespace blink