Revert "Remove spellcheck feedback."

content/public/common/context_menu_params.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 CONTENT_PUBLIC_COMMON_CONTEXT_MENU_PARAMS_H_
 #define CONTENT_PUBLIC_COMMON_CONTEXT_MENU_PARAMS_H_
 
 #include <string>
 #include <vector>
 
@@ skipping 94 matching lines @@
   base::string16 selection_text;
 
   // This is the suggested filename to be used when saving file through "Save
   // Link As" option of context menu.
   base::string16 suggested_filename;
 
   // The misspelled word under the cursor, if any. Used to generate the
   // |dictionary_suggestions| list.
   base::string16 misspelled_word;
 
+  // The identifier of the misspelling under the cursor, if any.
+  uint32 misspelling_hash;
+
   // Suggested replacements for a misspelled word under the cursor.
   // This vector gets populated in the render process host
   // by intercepting ViewHostMsg_ContextMenu in ResourceMessageFilter
   // and populating dictionary_suggestions if the type is EDITABLE
   // and the misspelled_word is not empty.
   std::vector<base::string16> dictionary_suggestions;
 
   // If editable, flag for whether spell check is enabled or not.
   bool spellcheck_enabled;
 
@@ skipping 27 matching lines @@
   // Points representing the coordinates in the document space of the start and
   // end of the selection, if there is one.
   gfx::Point selection_start;
   gfx::Point selection_end;
 #endif
 };
 
 }  // namespace content
 
 #endif  // CONTENT_PUBLIC_COMMON_CONTEXT_MENU_PARAMS_H_