Rename PageLifecycleObserver to PageVisibilityObserver

third_party/WebKit/Source/modules/geolocation/Geolocation.cpp

 /*
  * Copyright (C) 2008, 2009, 2010, 2011 Apple Inc. All Rights Reserved.
  * Copyright (C) 2009 Torch Mobile, Inc.
  * Copyright 2010, The Android Open Source Project
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
@@ skipping 74 matching lines @@
 } // namespace
 
 Geolocation* Geolocation::create(ExecutionContext* context)
 {
     Geolocation* geolocation = new Geolocation(context);
     return geolocation;
 }
 
 Geolocation::Geolocation(ExecutionContext* context)
     : ContextLifecycleObserver(context)
-    , PageLifecycleObserver(document()->page())
+    , PageVisibilityObserver(document()->page())
     , m_geolocationPermission(PermissionUnknown)
 {
 }
 
 Geolocation::~Geolocation()
 {
     DCHECK(m_geolocationPermission != PermissionRequested);
 }
 
 DEFINE_TRACE(Geolocation)
 {
     visitor->trace(m_oneShots);
     visitor->trace(m_watchers);
     visitor->trace(m_pendingForPermissionNotifiers);
     visitor->trace(m_lastPosition);
     ContextLifecycleObserver::trace(visitor);
-    PageLifecycleObserver::trace(visitor);
+    PageVisibilityObserver::trace(visitor);
 }
 
 Document* Geolocation::document() const
 {
     return toDocument(getExecutionContext());
 }
 
 LocalFrame* Geolocation::frame() const
 {
     return document() ? document()->frame() : 0;
 }
 
 void Geolocation::contextDestroyed()
 {
     m_permissionService.reset();
     cancelAllRequests();
     stopUpdating();
     m_geolocationPermission = PermissionDenied;
     m_pendingForPermissionNotifiers.clear();
     m_lastPosition = nullptr;
     ContextLifecycleObserver::clearContext();
-    PageLifecycleObserver::clearContext();
+    PageVisibilityObserver::clearContext();
 }
 
 void Geolocation::recordOriginTypeAccess() const
 {
     DCHECK(frame());
 
     Document* document = this->document();
     DCHECK(document);
 
     // It is required by isSecureContext() but isn't
@@ skipping 385 matching lines @@
     error->setIsFatal(true);
     handleError(error);
 }
 
 void Geolocation::onPermissionConnectionError()
 {
     onGeolocationPermissionUpdated(mojom::blink::PermissionStatus::DENIED);
 }
 
 } // namespace blink