Return EphemeralRange from Editor::findRangeOfString.

third_party/WebKit/Source/web/TextFinder.h

 /*
  * Copyright (C) 2009 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:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 191 matching lines @@
 
     WebLocalFrameImpl& ownerFrame() const
     {
         ASSERT(m_ownerFrame);
         return *m_ownerFrame;
     }
 
     // Returns the ordinal of the first match in the owner frame.
     int ordinalOfFirstMatch() const;
 
+    PassRefPtrWillBeRawPtr<Range> findStringAndScrollToVisible(const String&, FindOptions);
+
     RawPtrWillBeMember<WebLocalFrameImpl> m_ownerFrame;
 
     // A way for the main frame to keep track of which frame has an active
     // match. Should be 0 for all other frames.
     RawPtrWillBeMember<WebLocalFrameImpl> m_currentActiveMatchFrame;
 
     // The range of the active match for the current frame.
     RefPtrWillBeMember<Range> m_activeMatch;
 
     // The index of the active match for the current frame.
@@ skipping 64 matching lines @@
     // Determines if the rects in the find-in-page matches cache of this frame
     // are invalid and should be recomputed.
     bool m_findMatchRectsAreValid;
 };
 
 } // namespace blink
 
 WTF_ALLOW_INIT_WITH_MEM_FUNCTIONS(blink::TextFinder::FindMatch);
 
 #endif // TextFinder_h