Start displaying title text for HTML elements without links.

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 86 matching lines @@
   // This is the page state of the frame on which the context menu was invoked.
   PageState frame_page_state;
 
   // These are the parameters for the media element that the context menu
   // was invoked on.
   int media_flags;
 
   // This is the text of the selection that the context menu was invoked on.
   base::string16 selection_text;
 
+  // This is the title or alt (it title not available) text of the selection

[Ted C, 2015/05/15 23:24:55]

"if title"

+  // that the context menu was invoked on.
+  base::string16 title_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;
@@ skipping 38 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_