Remove Page dependency from NetworkStateNotifier

third_party/WebKit/Source/core/dom/Document.h

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2001 Dirk Mueller (mueller@kde.org)
  *           (C) 2006 Alexey Proskuryakov (ap@webkit.org)
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2012 Apple Inc. All
  * rights reserved.
  * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved.
  * (http://www.torchmobile.com/)
  * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies)
@@ skipping 1315 matching lines @@
                                    ExceptionState&);
   void lockCompatibilityMode() { m_compatibilityModeLocked = true; }
   ParserSynchronizationPolicy getParserSynchronizationPolicy() const {
     return m_parserSyncPolicy;
   }
 
  private:
   friend class IgnoreDestructiveWriteCountIncrementer;
   friend class ThrowOnDynamicMarkupInsertionCountIncrementer;
   friend class NthIndexCache;
+  class NetworkStateObserver;
 
   bool isDocumentFragment() const =
       delete;  // This will catch anyone doing an unnecessary check.
   bool isDocumentNode() const =
       delete;  // This will catch anyone doing an unnecessary check.
   bool isElementNode() const =
       delete;  // This will catch anyone doing an unnecessary check.
 
   ScriptedAnimationController& ensureScriptedAnimationController();
   ScriptedIdleTaskController& ensureScriptedIdleTaskController();
@@ skipping 321 matching lines @@
 
   WouldLoadReason m_wouldLoadReason;
 
   Member<PropertyRegistry> m_propertyRegistry;
 
   unsigned m_passwordCount;
 
   TaskHandle m_sensitiveInputVisibilityTask;
 
   mojom::EngagementLevel m_engagementLevel;
+
+  Member<NetworkStateObserver> m_networkStateObserver;
 };
 
 extern template class CORE_EXTERN_TEMPLATE_EXPORT Supplement<Document>;
 
 inline bool Document::shouldOverrideLegacyDescription(
     ViewportDescription::Type origin) const {
   // The different (legacy) meta tags have different priorities based on the
   // type regardless of which order they appear in the DOM. The priority is
   // given by the ViewportDescription::Type enum.
   return origin >= m_legacyViewportDescription.type;
@@ skipping 34 matching lines @@
 DEFINE_TYPE_CASTS(TreeScope, Document, document, true, true);
 
 }  // namespace blink
 
 #ifndef NDEBUG
 // Outside the WebCore namespace for ease of invocation from gdb.
 CORE_EXPORT void showLiveDocumentInstances();
 #endif
 
 #endif  // Document_h