Migrate WTF::HashSet::add() to ::insert() [part 1 of N]

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 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)
       continue;
     dataObject->m_itemList.push_back(
         DataObjectItem::createFromPasteboard(type, sequenceNumber));
-    ASSERT(typesSeen.add(type).isNewEntry);
+    ASSERT(typesSeen.insert(type).isNewEntry);
   }
   return dataObject;
 }
 
 DataObject* DataObject::createFromString(const String& data) {
   DataObject* dataObject = create();
   dataObject->add(data, mimeTypeTextPlain);
   return dataObject;
 }
 
@@ skipping 64 matching lines @@
   Vector<String> results;
 #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);
+        ASSERT(typesSeen.insert(item->type()).isNewEntry);
         break;
       case DataObjectItem::FileKind:
         containsFiles = true;
         break;
     }
   }
   if (containsFiles) {
     results.push_back(mimeTypeFiles);
-    ASSERT(typesSeen.add(mimeTypeFiles).isNewEntry);
+    ASSERT(typesSeen.insert(mimeTypeFiles).isNewEntry);
   }
   return results;
 }
 
 String DataObject::getData(const String& type) const {
   for (size_t i = 0; i < m_itemList.size(); ++i) {
     if (m_itemList[i]->kind() == DataObjectItem::StringKind &&
         m_itemList[i]->type() == type)
       return m_itemList[i]->getAsString();
   }
@@ skipping 192 matching lines @@
     }
     item.title = originalItem->title();
     item.baseURL = originalItem->baseURL();
     itemList[i] = item;
   }
   data.swapItems(itemList);
   return data;
 }
 
 }  // namespace blink