Remove PlatformFile from spell checker

chrome/renderer/spellchecker/spellcheck.h

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CHROME_RENDERER_SPELLCHECKER_SPELLCHECK_H_
 #define CHROME_RENDERER_SPELLCHECKER_SPELLCHECK_H_
 
 #include <string>
 #include <vector>
 
+#include "base/files/file.h"
 #include "base/gtest_prod_util.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/weak_ptr.h"
-#include "base/platform_file.h"
 #include "base/strings/string16.h"
 #include "chrome/renderer/spellchecker/custom_dictionary_engine.h"
 #include "chrome/renderer/spellchecker/spellcheck_language.h"
 #include "content/public/renderer/render_process_observer.h"
 #include "ipc/ipc_platform_file.h"
 #include "third_party/WebKit/public/platform/WebVector.h"
 
 struct SpellCheckResult;
 
 namespace blink {
@@ skipping 12 matching lines @@
   class SpellcheckRequest;
   enum ResultFilter {
     DO_NOT_MODIFY = 1,  // Do not modify results.
     USE_NATIVE_CHECKER,  // Use native checker to double-check.
   };
 
   SpellCheck();
   virtual ~SpellCheck();
 
   // TODO: Try to move that all to SpellcheckLanguage.
-  void Init(base::PlatformFile file,
+  void Init(base::File file,
             const std::set<std::string>& custom_words,
             const std::string& language);
 
   // If there is no dictionary file, then this requests one from the browser
   // and does not block. In this case it returns true.
   // If there is a dictionary file, but Hunspell has not been loaded, then
   // this loads Hunspell.
   // If Hunspell is already loaded, this does nothing. In both the latter cases
   // it returns false, meaning that it is OK to continue spellchecking.
   bool InitializeIfNeeded();
@@ skipping 95 matching lines @@
   // Remember state for auto spell correct.
   bool auto_spell_correct_turned_on_;
 
   // Remember state for spellchecking.
   bool spellcheck_enabled_;
 
   DISALLOW_COPY_AND_ASSIGN(SpellCheck);
 };
 
 #endif  // CHROME_RENDERER_SPELLCHECKER_SPELLCHECK_H_