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

third_party/WebKit/Source/modules/canvas2d/HitRegion.cpp

 // Copyright 2014 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/canvas2d/HitRegion.h"
 
 #include "core/dom/AXObjectCache.h"
 
 namespace blink {
 
@@ skipping 27 matching lines @@
 
   if (hitRegion->control())
     m_hitRegionControlMap.set(hitRegion->control(), hitRegion);
 }
 
 void HitRegionManager::removeHitRegion(HitRegion* hitRegion) {
   if (!hitRegion)
     return;
 
   if (!hitRegion->id().isEmpty())
-    m_hitRegionIdMap.remove(hitRegion->id());
+    m_hitRegionIdMap.erase(hitRegion->id());
 
   if (hitRegion->control())
-    m_hitRegionControlMap.remove(hitRegion->control());
+    m_hitRegionControlMap.erase(hitRegion->control());
 
   m_hitRegionList.remove(hitRegion);
 }
 
 void HitRegionManager::removeHitRegionById(const String& id) {
   if (!id.isEmpty())
     removeHitRegion(getHitRegionById(id));
 }
 
 void HitRegionManager::removeHitRegionByControl(const Element* control) {
@@ skipping 56 matching lines @@
   return m_hitRegionList.size();
 }
 
 DEFINE_TRACE(HitRegionManager) {
   visitor->trace(m_hitRegionList);
   visitor->trace(m_hitRegionIdMap);
   visitor->trace(m_hitRegionControlMap);
 }
 
 }  // namespace blink