Migrate WTF::HashMap::remove() to ::erase()

third_party/WebKit/Source/core/dom/ResizeObserver.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 "core/dom/ResizeObserver.h"
 
 #include "core/dom/Element.h"
 #include "core/dom/ResizeObservation.h"
 #include "core/dom/ResizeObserverCallback.h"
 #include "core/dom/ResizeObserverController.h"
@@ skipping 29 matching lines @@
     frameView->scheduleAnimation();
 }
 
 void ResizeObserver::unobserve(Element* target) {
   auto observerMap = target ? target->resizeObserverData() : nullptr;
   if (!observerMap)
     return;
   auto observation = observerMap->find(this);
   if (observation != observerMap->end()) {
     m_observations.erase((*observation).value);
-    observerMap->remove(observation);
+    observerMap->erase(observation);
   }
 }
 
 void ResizeObserver::disconnect() {
   ObservationList observations;
   m_observations.swap(observations);
 
   for (auto& observation : observations) {
     Element* target = (*observation).target();
     if (target)
@@ skipping 55 matching lines @@
 }
 
 DEFINE_TRACE(ResizeObserver) {
   visitor->trace(m_callback);
   visitor->trace(m_observations);
   visitor->trace(m_activeObservations);
   visitor->trace(m_controller);
 }
 
 }  // namespace blink