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

third_party/WebKit/Source/core/paint/BoxPaintInvalidator.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/paint/BoxPaintInvalidator.h"
 
 #include "core/frame/Settings.h"
 #include "core/layout/LayoutView.h"
 #include "core/layout/compositing/CompositedLayerMapping.h"
 #include "core/paint/ObjectPaintInvalidator.h"
@@ skipping 14 matching lines @@
     PreviousBoxGeometriesMap;
 static PreviousBoxGeometriesMap& previousBoxGeometriesMap() {
   DEFINE_STATIC_LOCAL(PreviousBoxGeometriesMap, map, ());
   return map;
 }
 
 void BoxPaintInvalidator::boxWillBeDestroyed(const LayoutBox& box) {
   DCHECK(box.hasPreviousBoxGeometries() ==
          previousBoxGeometriesMap().contains(&box));
   if (box.hasPreviousBoxGeometries())
-    previousBoxGeometriesMap().remove(&box);
+    previousBoxGeometriesMap().erase(&box);
 }
 
 static LayoutRect computeRightDelta(const LayoutPoint& location,
                                     const LayoutSize& oldSize,
                                     const LayoutSize& newSize,
                                     int extraWidth) {
   LayoutUnit delta = newSize.width() - oldSize.width();
   if (delta > 0) {
     return LayoutRect(location.x() + oldSize.width() - extraWidth, location.y(),
                       delta + extraWidth, newSize.height());
@@ skipping 293 matching lines @@
     return true;
 
   return false;
 }
 
 void BoxPaintInvalidator::savePreviousBoxGeometriesIfNeeded() {
   DCHECK(m_box.hasPreviousBoxGeometries() ==
          previousBoxGeometriesMap().contains(&m_box));
   if (!needsToSavePreviousBoxGeometries()) {
     if (m_box.hasPreviousBoxGeometries()) {
-      previousBoxGeometriesMap().remove(&m_box);
+      previousBoxGeometriesMap().erase(&m_box);
       m_box.getMutableForPainting().setHasPreviousBoxGeometries(false);
     }
     return;
   }
 
   PreviousBoxGeometries geometries = {m_box.size(), m_box.contentBoxRect(),
                                       m_box.layoutOverflowRect()};
   previousBoxGeometriesMap().set(&m_box, geometries);
   m_box.getMutableForPainting().setHasPreviousBoxGeometries(true);
 }
@@ skipping 19 matching lines @@
 
 LayoutRect BoxPaintInvalidator::previousLayoutOverflowRect() {
   DCHECK(m_box.hasPreviousBoxGeometries() ==
          previousBoxGeometriesMap().contains(&m_box));
   return m_box.hasPreviousBoxGeometries()
              ? previousBoxGeometriesMap().get(&m_box).layoutOverflowRect
              : LayoutRect();
 }
 
 }  // namespace blink