Simplify PointerEventFactory::getPointerIdsOfType() return type.

third_party/WebKit/Source/core/input/PointerEventManager.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/input/PointerEventManager.h"
 
 #include "core/dom/ElementTraversal.h"
 #include "core/dom/shadow/FlatTreeTraversal.h"
 #include "core/events/MouseEvent.h"
 #include "core/html/HTMLCanvasElement.h"
@@ skipping 299 matching lines @@
             sendNodeTransitionEvents(nullptr, target, pointerEvent);
     }
 }
 
 void PointerEventManager::blockTouchPointers()
 {
     if (m_inCanceledStateForPointerTypeTouch)
         return;
     m_inCanceledStateForPointerTypeTouch = true;
 
-    HeapVector<int> touchPointerIds
+    Vector<int> touchPointerIds
         = m_pointerEventFactory.getPointerIdsOfType(WebPointerProperties::PointerType::Touch);
 
     for (int pointerId : touchPointerIds) {
         PointerEvent* pointerEvent
             = m_pointerEventFactory.createPointerCancelEvent(
                 pointerId, WebPointerProperties::PointerType::Touch);
 
         ASSERT(m_nodeUnderPointer.contains(pointerId));
         EventTarget* target = m_nodeUnderPointer.get(pointerId).target;
 
@@ skipping 301 matching lines @@
 
 DEFINE_TRACE(PointerEventManager)
 {
     visitor->trace(m_nodeUnderPointer);
     visitor->trace(m_pointerCaptureTarget);
     visitor->trace(m_pendingPointerCaptureTarget);
 }
 
 
 } // namespace blink