Blink side of changes to enable cache clearing without a flag.

Source/web/WebPopupMenuImpl.cpp

 /*
  * Copyright (C) 2009 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 192 matching lines @@
 }
 
 void WebPopupMenuImpl::beginFrame(const WebBeginFrameArgs&)
 {
 }
 
 void WebPopupMenuImpl::layout()
 {
 }
 
-void WebPopupMenuImpl::paintContents(WebCanvas* canvas, const WebRect& rect, WebContentLayerClient::GraphicsContextStatus contextStatus)
+void WebPopupMenuImpl::paintContents(WebCanvas* canvas, const WebRect& rect, WebContentLayerClient::PaintingControlSetting paintingControl)
 {
     if (!m_widget)
         return;
 
     if (!rect.isEmpty()) {
         GraphicsContext context(canvas, nullptr,
-            contextStatus == WebContentLayerClient::GraphicsContextEnabled ? GraphicsContext::NothingDisabled : GraphicsContext::FullyDisabled);
+            paintingControl == PaintingControlSetting::DisplayListConstructionDisabled ? GraphicsContext::FullyDisabled : GraphicsContext::NothingDisabled);
         m_widget->paint(&context, rect);
     }
 }
 
 void WebPopupMenuImpl::paint(WebCanvas* canvas, const WebRect& rect)
 {
     if (!m_widget)
         return;
 
     if (!rect.isEmpty()) {
@@ skipping 165 matching lines @@
     ASSERT(widget == m_widget);
     if (m_widget) {
         m_widget->setClient(0);
         m_widget = 0;
     }
     if (m_client)
         m_client->closeWidgetSoon();
 }
 
 } // namespace blink