Reland "Streamline frame detach"

Source/core/loader/FrameLoader.h

 /*
  * Copyright (C) 2006, 2007, 2008, 2009, 2011 Apple Inc. All rights reserved.
  * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
  * Copyright (C) Research In Motion Limited 2009. All rights reserved.
  * Copyright (C) 2011 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:
  *
@@ skipping 134 matching lines @@
     void dispatchDocumentElementAvailable();
 
     // The following sandbox flags will be forced, regardless of changes to
     // the sandbox attribute of any parent frames.
     void forceSandboxFlags(SandboxFlags flags) { m_forcedSandboxFlags |= flags; }
     SandboxFlags effectiveSandboxFlags() const;
 
     Frame* opener();
     void setOpener(LocalFrame*);
 
-    void detachFromParent();
+    void detach();
 
     void loadDone();
     void finishedParsing();
     void checkCompleted();
 
     void commitProvisionalLoad();
 
     FrameLoaderStateMachine* stateMachine() const { return &m_stateMachine; }
 
     LocalFrame* findFrameForNavigation(const AtomicString& name, Document* activeDocument);
@@ skipping 37 matching lines @@
     void scrollToFragmentWithParentBoundary(const KURL&);
 
     bool checkLoadCompleteForThisFrame();
 
     // Calls continueLoadAfterNavigationPolicy
     void loadWithNavigationAction(const NavigationAction&, FrameLoadType, PassRefPtrWillBeRawPtr<FormState>,
         const SubstituteData&, ContentSecurityPolicyCheck shouldCheckMainWorldContentSecurityPolicy, ClientRedirectPolicy = NotClientRedirect);
 
     bool validateTransitionNavigationMode();
     bool dispatchNavigationTransitionData();
-    void detachClient();
 
     void setHistoryItemStateForCommit(HistoryCommitType, bool isPushOrReplaceState = false, PassRefPtr<SerializedScriptValue> = nullptr);
 
     void loadInSameDocument(const KURL&, PassRefPtr<SerializedScriptValue> stateObject, FrameLoadType, ClientRedirectPolicy);
 
     void scheduleCheckCompleted();
 
     RawPtrWillBeMember<LocalFrame> m_frame;
 
     // FIXME: These should be OwnPtr<T> to reduce build times and simplify
@@ skipping 42 matching lines @@
 
     bool m_didAccessInitialDocument;
     Timer<FrameLoader> m_didAccessInitialDocumentTimer;
 
     SandboxFlags m_forcedSandboxFlags;
 };
 
 } // namespace blink
 
 #endif // FrameLoader_h