Replace ASSERT with DCHECK in core/

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 39 matching lines @@
   uint64_t sequence_number =
       Platform::Current()->Clipboard()->SequenceNumber(buffer);
   bool ignored;
   WebVector<WebString> web_types =
       Platform::Current()->Clipboard()->ReadAvailableTypes(buffer, &ignored);
   for (const WebString& type : web_types) {
     if (paste_mode == kPlainTextOnly && type != kMimeTypeTextPlain)
       continue;
     data_object->item_list_.push_back(
         DataObjectItem::CreateFromPasteboard(type, sequence_number));
-    ASSERT(types_seen.insert(type).is_new_entry);
+#if DCHECK_IS_ON()
+    DCHECK(types_seen.insert(type).is_new_entry);
+#endif
   }
   return data_object;
 }
 
 DataObject* DataObject::CreateFromString(const String& data) {
   DataObject* data_object = Create();
   data_object->Add(data, kMimeTypeTextPlain);
   return data_object;
 }
 
@@ skipping 64 matching lines @@
   Vector<String> results;
 #if DCHECK_IS_ON()
   HashSet<String> types_seen;
 #endif
   bool contains_files = false;
   for (const auto& item : item_list_) {
     switch (item->Kind()) {
       case DataObjectItem::kStringKind:
         // Per the spec, type must be unique among all items of kind 'string'.
         results.push_back(item->GetType());
-        ASSERT(types_seen.insert(item->GetType()).is_new_entry);
+#if DCHECK_IS_ON()
+        DCHECK(types_seen.insert(item->GetType()).is_new_entry);
+#endif
         break;
       case DataObjectItem::kFileKind:
         contains_files = true;
         break;
     }
   }
   if (contains_files) {
     results.push_back(kMimeTypeFiles);
-    ASSERT(types_seen.insert(kMimeTypeFiles).is_new_entry);
+#if DCHECK_IS_ON()
+    DCHECK(types_seen.insert(kMimeTypeFiles).is_new_entry);
+#endif
   }
   return results;
 }
 
 String DataObject::GetData(const String& type) const {
   for (size_t i = 0; i < item_list_.size(); ++i) {
     if (item_list_[i]->Kind() == DataObjectItem::kStringKind &&
         item_list_[i]->GetType() == type)
       return item_list_[i]->GetAsString();
   }
@@ skipping 198 matching lines @@
     } else {
       NOTREACHED();
     }
     item_list[i] = item;
   }
   data.SwapItems(item_list);
   return data;
 }
 
 }  // namespace blink