Move handling of DraggableRegionsChanged notification from "view" to "frame".

third_party/WebKit/Source/core/page/ChromeClient.h

 /*
  * Copyright (C) 2006, 2007, 2008, 2009, 2010, 2011, 2012 Apple, Inc. All rights
  * reserved.
  * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
  * Copyright (C) 2012 Samsung Electronics. All rights reserved.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
@@ skipping 189 matching lines @@
   virtual void MainFrameScrollOffsetChanged() const {}
   virtual void ResizeAfterLayout() const {}
   virtual void LayoutUpdated() const {}
 
   void MouseDidMoveOverElement(LocalFrame&, const HitTestResult&);
   virtual void SetToolTip(LocalFrame&, const String&, TextDirection) = 0;
   void ClearToolTip(LocalFrame&);
 
   bool Print(LocalFrame*);
 
-  virtual void AnnotatedRegionsChanged() = 0;
-
   virtual ColorChooser* OpenColorChooser(LocalFrame*,
                                          ColorChooserClient*,
                                          const Color&) = 0;
 
   // This function is used for:
   //  - Mandatory date/time choosers if !ENABLE(INPUT_MULTIPLE_FIELDS_UI)
   //  - Date/time choosers for types for which
   //    LayoutTheme::supportsCalendarPicker returns true, if
   //    ENABLE(INPUT_MULTIPLE_FIELDS_UI)
   //  - <datalist> UI for date/time input types regardless of
@@ skipping 168 matching lines @@
   WeakMember<Node> last_mouse_over_node_;
   LayoutPoint last_tool_tip_point_;
   String last_tool_tip_text_;
 
   FRIEND_TEST_ALL_PREFIXES(ChromeClientTest, SetToolTipFlood);
 };
 
 }  // namespace blink
 
 #endif  // ChromeClient_h