Instant API: tell page whether the browser is capturing key strokes.

chrome/browser/ui/omnibox/omnibox_edit_model.cc

 // Copyright 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.
 
 #include "chrome/browser/ui/omnibox/omnibox_edit_model.h"
 
 #include <string>
 
 #include "base/format_macros.h"
 #include "base/metrics/histogram.h"
@@ skipping 698 matching lines @@
 
 const AutocompleteResult& OmniboxEditModel::result() const {
   return autocomplete_controller_->result();
 }
 
 void OmniboxEditModel::OnSetFocus(bool control_down) {
   has_focus_ = true;
   control_key_state_ = control_down ? DOWN_WITHOUT_CHANGE : UP;
 
   if (InstantController* instant = controller_->GetInstant())
-    instant->OmniboxGotFocus();
+    instant->OmniboxGotFocus(true /* focus_is_visible */);
 
   content::WebContents* web_contents = controller_->GetWebContents();
   if (web_contents) {
     // TODO(jered): We may want to merge this into Start() and just call that
     // here rather than having a special entry point for zero-suggest.  Note
     // that we avoid PermanentURL() here because it's not guaranteed to give us
     // the actual underlying current URL, e.g. if we're on the NTP and the
     // |permanent_text_| is empty.
     autocomplete_controller_->StartZeroSuggest(web_contents->GetURL(),
                                                user_text_);
@@ skipping 541 matching lines @@
 }
 
 void OmniboxEditModel::ClassifyStringForPasteAndGo(
     const string16& text,
     AutocompleteMatch* match,
     GURL* alternate_nav_url) const {
   DCHECK(match);
   AutocompleteClassifierFactory::GetForProfile(profile_)->Classify(text,
       string16(), false, false, match, alternate_nav_url);
 }