Remove unused [RaisesException] for createNodeIterator() and createTreeWalker()

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)
  * Copyright (C) 2011 Google Inc. All rights reserved.
  *
@@ skipping 404 matching lines @@
     FrameView* view() const; // can be null
     LocalFrame* frame() const { return m_frame; } // can be null
     FrameHost* frameHost() const; // can be null
     Page* page() const; // can be null
     Settings* settings() const; // can be null
 
     float devicePixelRatio() const;
 
     PassRefPtrWillBeRawPtr<Range> createRange();
 
-    PassRefPtrWillBeRawPtr<NodeIterator> createNodeIterator(Node* root, unsigned whatToShow, PassRefPtrWillBeRawPtr<NodeFilter>, ExceptionState&);
-    PassRefPtrWillBeRawPtr<TreeWalker> createTreeWalker(Node* root, unsigned whatToShow, PassRefPtrWillBeRawPtr<NodeFilter>, ExceptionState&);
+    PassRefPtrWillBeRawPtr<NodeIterator> createNodeIterator(Node* root, unsigned whatToShow, PassRefPtrWillBeRawPtr<NodeFilter>);
+    PassRefPtrWillBeRawPtr<TreeWalker> createTreeWalker(Node* root, unsigned whatToShow, PassRefPtrWillBeRawPtr<NodeFilter>);
 
     // Special support for editing
     PassRefPtrWillBeRawPtr<Text> createEditingTextNode(const String&);
 
     void setupFontBuilder(ComputedStyle& documentStyle);
 
     bool needsLayoutTreeUpdate() const;
     void updateLayoutTreeIfNeeded() { updateLayoutTree(NoChange); }
     void updateLayoutTreeForNodeIfNeeded(Node*);
     void updateLayout();
@@ skipping 993 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