Rename FrameDestructionObserver to LocalFrameLifecycleObserver.

Source/web/WebPluginContainerImpl.cpp

 /*
  * Copyright (C) 2009 Google Inc. All rights reserved.
  * Copyright (C) 2014 Opera Software ASA. 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.
@@ skipping 680 matching lines @@
 {
     Color fillColor(0xCC, 0xCC, 0xCC);
     context->fillRect(intersection(horizontalOverhangArea, dirtyRect), fillColor);
     context->fillRect(intersection(verticalOverhangArea, dirtyRect), fillColor);
     return true;
 }
 
 // Private methods -------------------------------------------------------------
 
 WebPluginContainerImpl::WebPluginContainerImpl(HTMLPlugInElement* element, WebPlugin* webPlugin)
-    : FrameDestructionObserver(element->document().frame())
+    : LocalFrameLifecycleObserver(element->document().frame())
     , m_element(element)
     , m_webPlugin(webPlugin)
     , m_webLayer(nullptr)
     , m_touchEventRequestType(TouchEventRequestTypeNone)
     , m_wantsWheelEvents(false)
 #if ENABLE(OILPAN)
     , m_shouldDisposePlugin(false)
 #endif
 {
 }
@@ skipping 39 matching lines @@
     // the plugin element itself.
     ASSERT(!m_shouldDisposePlugin);
     m_shouldDisposePlugin = true;
     m_element = nullptr;
 }
 #endif
 
 DEFINE_TRACE(WebPluginContainerImpl)
 {
     visitor->trace(m_element);
-    FrameDestructionObserver::trace(visitor);
+    LocalFrameLifecycleObserver::trace(visitor);
     PluginView::trace(visitor);
 }
 
 void WebPluginContainerImpl::handleMouseEvent(MouseEvent* event)
 {
     ASSERT(parent()->isFrameView());
 
     if (event->isDragEvent()) {
         if (m_webPlugin->canProcessDrag())
             handleDragEvent(event);
@@ skipping 228 matching lines @@
 
     return clipRect;
 }
 
 bool WebPluginContainerImpl::pluginShouldPersist() const
 {
     return m_webPlugin->shouldPersist();
 }
 
 } // namespace blink