[gtk] tab in omnibox

chrome/browser/autocomplete/autocomplete_edit.h

Index: chrome/browser/autocomplete/autocomplete_edit.h
diff --git a/chrome/browser/autocomplete/autocomplete_edit.h b/chrome/browser/autocomplete/autocomplete_edit.h
index 90fc643b284cb9683c855333f1293f9862433328..b9854ff73840a9a24d866c6e495e4f570a0e145d 100644
--- a/chrome/browser/autocomplete/autocomplete_edit.h
+++ b/chrome/browser/autocomplete/autocomplete_edit.h
@@ -50,6 +50,10 @@ class AutocompleteEditController {
   // autocomplete. Returns true if the text was committed.
   virtual bool OnCommitSuggestedText(const std::wstring& typed_text) = 0;
 
+  // Accepts the currently showing instant preview, if any, and returns true.
+  // Returns false if there is no instant preview showing.
+  virtual bool AcceptCurrentInstantPreview() { return false; }
+
   // Sets the suggested search text to |suggested_text|.
   virtual void OnSetSuggestedSearchText(const string16& suggested_text) = 0;