Changed TextDirection to an enum class and renamed its members

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

 /*
  * Copyright (C) 2006, 2007, 2009, 2011 Apple Inc. All rights reserved.
  * Copyright (C) 2008, 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 162 matching lines @@
   if (toolTip.isEmpty()) {
     if (Node* node = result.innerNode()) {
       if (node->isElementNode()) {
         toolTip = toElement(node)->defaultToolTip();
 
         // FIXME: We should obtain text direction of tooltip from
         // ChromeClient or platform. As of October 2011, all client
         // implementations don't use text direction information for
         // ChromeClient::setToolTip. We'll work on tooltip text
         // direction during bidi cleanup in form inputs.
-        toolTipDirection = LTR;
+        toolTipDirection = TextDirection::Ltr;
       }
     }
   }
 
   if (m_lastToolTipPoint == result.hitTestLocation().point() &&
       m_lastToolTipText == toolTip)
     return;
   m_lastToolTipPoint = result.hitTestLocation().point();
   m_lastToolTipText = toolTip;
   setToolTip(frame, toolTip, toolTipDirection);
 }
 
 void ChromeClient::clearToolTip(LocalFrame& frame) {
   // Do not check m_lastToolTip* and do not update them intentionally.
   // We don't want to show tooltips with same content after clearToolTip().
-  setToolTip(frame, String(), LTR);
+  setToolTip(frame, String(), TextDirection::Ltr);
 }
 
 bool ChromeClient::print(LocalFrame* frame) {
   if (frame->document()->isSandboxed(SandboxModals)) {
     UseCounter::count(frame, UseCounter::DialogInSandboxedContext);
     frame->console().addMessage(ConsoleMessage::create(
         SecurityMessageSource, ErrorMessageLevel,
         "Ignored call to 'print()'. The document is sandboxed, and the "
         "'allow-modals' keyword is not set."));
     return false;
   }
 
   // Suspend pages in case the client method runs a new event loop that would
   // otherwise cause the load to continue while we're in the middle of
   // executing JavaScript.
   ScopedPageSuspender suspender;
 
   printDelegate(frame);
   return true;
 }
 
 }  // namespace blink