Handle ctrl press when arrowing to a search keyword

chrome/browser/autocomplete/autocomplete_edit.cc

Index: chrome/browser/autocomplete/autocomplete_edit.cc
diff --git a/chrome/browser/autocomplete/autocomplete_edit.cc b/chrome/browser/autocomplete/autocomplete_edit.cc
index f63c2b80f0159e11ad8495f279c1166a61e32827..10ed251852ff399aeb2fdca06efca2cad23781e5 100644
--- a/chrome/browser/autocomplete/autocomplete_edit.cc
+++ b/chrome/browser/autocomplete/autocomplete_edit.cc
@@ -499,6 +499,8 @@ void AutocompleteEditModel::OnControlKeyChanged(bool pressed) {
       // the input text.
       InternalSetUserText(UserTextFromDisplayText(view_->GetText()));
       has_temporary_text_ = false;
+      if (KeywordIsSelected())
+        AcceptKeyword();
     }
     if ((old_state != DOWN_WITH_CHANGE) && popup_->IsOpen()) {
       // Autocomplete history provider results may change, so refresh the
@@ -628,8 +630,7 @@ bool AutocompleteEditModel::OnAfterPossibleChange(const std::wstring& new_text,
     return false;
   }
 
-  const bool had_keyword = (keyword_ui_state_ != NO_KEYWORD) &&
-      !is_keyword_hint_ && !keyword_.empty();
+  const bool had_keyword = KeywordIsSelected();
 
   // Modifying the selection counts as accepting the autocompleted text.
   InternalSetUserText(UserTextFromDisplayText(new_text));