[Search] Store and recall search terms using NavigationEntry to improve search term extraction

chrome/browser/ui/toolbar/test_toolbar_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/toolbar/test_toolbar_model.h"
 
 #include "grit/theme_resources.h"
 
 TestToolbarModel::TestToolbarModel()
     : ToolbarModel(),
@@ skipping 11 matching lines @@
 }
 
 GURL TestToolbarModel::GetURL() const {
   return url_;
 }
 
 bool TestToolbarModel::WouldReplaceSearchURLWithSearchTerms() const {
   return should_replace_url_;
 }
 
+string16 TestToolbarModel::GetSearchTermsFromNavigationEntry() const {
+  return string16();
+}
+
 ToolbarModel::SecurityLevel TestToolbarModel::GetSecurityLevel() const {
   return security_level_;
 }
 
 int TestToolbarModel::GetIcon() const {
   return icon_;
 }
 
 string16 TestToolbarModel::GetEVCertName() const {
   return ev_cert_name_;
 }
 
 bool TestToolbarModel::ShouldDisplayURL() const {
   return should_display_url_;
 }
 
 void TestToolbarModel::SetInputInProgress(bool value) {
   input_in_progress_ = value;
 }
 
 bool TestToolbarModel::GetInputInProgress() const {
   return input_in_progress_;
 }