Start displaying title text for HTML elements without links.

content/public/common/context_menu_params.h

Index: content/public/common/context_menu_params.h
diff --git a/content/public/common/context_menu_params.h b/content/public/common/context_menu_params.h
index 0ba819da2fb53dc99061d9282daccc469011421d..e45ad0a936f3ecceb3352979973e50c18ce134c8 100644
--- a/content/public/common/context_menu_params.h
+++ b/content/public/common/context_menu_params.h
@@ -105,6 +105,10 @@ struct CONTENT_EXPORT ContextMenuParams {
   // This is the text of the selection that the context menu was invoked on.
   base::string16 selection_text;
 
+  // This is the title or alt (if title not available) text of the selection
+  // 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;