Revert of Remove base/move.h

chrome/browser/spellchecker/spellcheck_hunspell_dictionary.h

Index: chrome/browser/spellchecker/spellcheck_hunspell_dictionary.h
diff --git a/chrome/browser/spellchecker/spellcheck_hunspell_dictionary.h b/chrome/browser/spellchecker/spellcheck_hunspell_dictionary.h
index 0cda7d3477a3c078e3341320d72e45ed192c762d..3311622782d02cce643484150b029cda2f53e814 100644
--- a/chrome/browser/spellchecker/spellcheck_hunspell_dictionary.h
+++ b/chrome/browser/spellchecker/spellcheck_hunspell_dictionary.h
@@ -12,6 +12,7 @@
 #include "base/files/file_path.h"
 #include "base/macros.h"
 #include "base/memory/weak_ptr.h"
+#include "base/move.h"
 #include "base/observer_list.h"
 #include "chrome/browser/spellchecker/spellcheck_dictionary.h"
 #include "net/url_request/url_fetcher_delegate.h"
@@ -92,6 +93,7 @@
 
   // Dictionary file information to be passed between the FILE and UI threads.
   struct DictionaryFile {
+    MOVE_ONLY_TYPE_FOR_CPP_03(DictionaryFile)
    public:
     DictionaryFile();
     ~DictionaryFile();
@@ -104,9 +106,6 @@
 
     // The dictionary file.
     base::File file;
-
-   private:
-    DISALLOW_COPY_AND_ASSIGN(DictionaryFile);
   };
 
   // net::URLFetcherDelegate implementation. Called when dictionary download