Convert WebRange to be a simple pair of numbers.

third_party/WebKit/Source/web/WebFrameWidgetImpl.cpp

 /*
  * Copyright (C) 2014 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 881 matching lines @@
         }
         result[i] = webrect;
     }
     bounds.swap(result);
     return true;
 }
 
 void WebFrameWidgetImpl::applyReplacementRange(int start, int length)
 {
     if (LocalFrame* frame = focusedLocalFrameInWidget()) {
-        WebLocalFrameImpl* webLocalFrame = WebLocalFrameImpl::fromFrame(frame);
-        WebRange webrange = WebRange::fromDocumentRange(webLocalFrame, start, length);
-        if (!webrange.isNull())
-            webLocalFrame->selectRange(webrange);
+        // TODO(dglazkov): Going from LocalFrame to WebLocalFrameImpl seems
+        // silly. What is going on here?
+        WebLocalFrameImpl::fromFrame(frame)->selectRange(WebRange(start, length));
     }
 }
 
 void WebFrameWidgetImpl::handleMouseLeave(LocalFrame& mainFrame, const WebMouseEvent& event)
 {
     // FIXME: WebWidget doesn't have the method below.
     // m_client->setMouseOverURL(WebURL());
     PageWidgetEventHandler::handleMouseLeave(mainFrame, event);
 }
 
@@ skipping 543 matching lines @@
 }
 
 LocalFrame* WebFrameWidgetImpl::focusedLocalFrameAvailableForIme() const
 {
     if (!m_imeAcceptEvents)
         return nullptr;
     return focusedLocalFrameInWidget();
 }
 
 } // namespace blink