Enabled pressing TAB to cycle through the Omnibox results.

chrome/browser/ui/views/autocomplete/autocomplete_popup_contents_view.cc

 // Copyright (c) 2011 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/views/autocomplete/autocomplete_popup_contents_view.h"
 
 #include "base/compiler_specific.h"
 #include "base/utf_string_conversions.h"
 #include "chrome/browser/autocomplete/autocomplete_edit_view.h"
 #include "chrome/browser/autocomplete/autocomplete_popup_model.h"
@@ skipping 248 matching lines @@
 }
 
 ////////////////////////////////////////////////////////////////////////////////
 // AutocompletePopupContentsView, AutocompletePopupView overrides:
 
 bool AutocompletePopupContentsView::IsOpen() const {
   return (popup_ != NULL);
 }
 
 void AutocompletePopupContentsView::InvalidateLine(size_t line) {
-  GetChildViewAt(static_cast<int>(line))->SchedulePaint();
+  AutocompleteResultView* result_view =
+    static_cast<AutocompleteResultView*>(GetChildViewAt(
+    static_cast<int>(line)));
+
+  result_view->SetMatch(GetMatchAtIndex(line));
+  result_view->SchedulePaint();
 }
 
 void AutocompletePopupContentsView::UpdatePopupAppearance() {
   if (model_->result().empty()) {
     // No matches, close any existing popup.
     if (popup_ != NULL) {
       size_animation_.Stop();
       // NOTE: Do NOT use CloseNow() here, as we may be deep in a callstack
       // triggered by the popup receiving a message (e.g. LBUTTONUP), and
       // destroying the popup would cause us to read garbage when we unwind back
@@ skipping 14 matching lines @@
   for (size_t i = 0; i < model_->result().size(); ++i) {
     AutocompleteResultView* result_view;
     if (i >= child_rv_count) {
       result_view =
           CreateResultView(this, i, result_font_, result_bold_font_);
       AddChildViewAt(result_view, static_cast<int>(i));
     } else {
       result_view = static_cast<AutocompleteResultView*>(GetChildViewAt(i));
       result_view->SetVisible(true);
     }
-    result_view->set_match(GetMatchAtIndex(i));
+    result_view->SetMatch(GetMatchAtIndex(i));
   }
   for (size_t i = model_->result().size(); i < child_rv_count; ++i)
     GetChildViewAt(i)->SetVisible(false);
 
   PromoCounter* counter = model_->profile()->GetInstantPromoCounter();
   if (!opt_in_view_ && counter && counter->ShouldShow(base::Time::Now())) {
     opt_in_view_ = new InstantOptInView(this, result_bold_font_, result_font_);
     AddChildView(opt_in_view_);
   } else if (opt_in_view_ && (!counter ||
                               !counter->ShouldShow(base::Time::Now()))) {
@@ skipping 301 matching lines @@
 void AutocompletePopupContentsView::OpenIndex(
     size_t index,
     WindowOpenDisposition disposition) {
   if (!HasMatchAt(index))
     return;
 
   const AutocompleteMatch& match = model_->result().match_at(index);
   // OpenURL() may close the popup, which will clear the result set and, by
   // extension, |match| and its contents.  So copy the relevant strings out to
   // make sure they stay alive until the call completes.
+  string16 keyword;
+  bool is_keyword_hint = false;
+
+  if (match.keyword.get()) {
+    keyword = match.keyword->text;
+    is_keyword_hint = match.keyword->is_keyword_hint;
+  }
   const GURL url(match.destination_url);
-  string16 keyword;
-  const bool is_keyword_hint = model_->GetKeywordForMatch(match, &keyword);
   edit_view_->OpenURL(url, disposition, match.transition, GURL(), index,
                       is_keyword_hint ? string16() : keyword);
 }
 
 size_t AutocompletePopupContentsView::GetIndexForPoint(
     const gfx::Point& point) {
   if (!HitTest(point))
     return AutocompletePopupModel::kNoMatch;
 
   int nb_match = model_->result().size();
@@ skipping 36 matching lines @@
   opt_in_view_ = NULL;
   PromoCounter* counter = model_->profile()->GetInstantPromoCounter();
   DCHECK(counter);
   counter->Hide();
   if (opt_in) {
     browser::ShowInstantConfirmDialogIfNecessary(
         location_bar_->GetWindow()->GetNativeWindow(), model_->profile());
   }
   UpdatePopupAppearance();
 }