Migrate WTF::HashMap::add() to ::insert()

third_party/WebKit/Source/modules/indexeddb/IDBObserverChanges.cpp

 // Copyright 2016 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "modules/indexeddb/IDBObserverChanges.h"
 
 #include "bindings/core/v8/ExceptionState.h"
 #include "bindings/core/v8/ScriptState.h"
 #include "bindings/core/v8/V8Binding.h"
 #include "bindings/modules/v8/ToV8ForModules.h"
@@ skipping 42 matching lines @@
     : m_database(database), m_transaction(transaction) {
   extractChanges(observations, observationIndices);
 }
 
 void IDBObserverChanges::extractChanges(
     const WebVector<WebIDBObservation>& observations,
     const WebVector<int32_t>& observationIndices) {
   // TODO(dmurph): Avoid getting and setting repeated times.
   for (const auto& idx : observationIndices) {
     m_records
-        .add(observations[idx].objectStoreId,
-             HeapVector<Member<IDBObservation>>())
+        .insert(observations[idx].objectStoreId,
+                HeapVector<Member<IDBObservation>>())
         .storedValue->value.push_back(
             IDBObservation::create(observations[idx]));
   }
 }
 
 DEFINE_TRACE(IDBObserverChanges) {
   visitor->trace(m_database);
   visitor->trace(m_transaction);
   visitor->trace(m_records);
 }
 
 }  // namespace blink