Move tab functions off Browser into browser_tabstrip and browser_tabrestore.

chrome/browser/ui/search/search_delegate_unittest.cc

 // Copyright (c) 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 "base/command_line.h"
 #include "chrome/browser/ui/browser.h"
+#include "chrome/browser/ui/browser_tabstrip.h"
 #include "chrome/browser/ui/search/search_model.h"
 #include "chrome/browser/ui/search/search_tab_helper.h"
 #include "chrome/browser/ui/tab_contents/tab_contents.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/test/base/browser_with_test_window_test.h"
 
 namespace chrome {
 namespace search {
 
 typedef BrowserWithTestWindowTest SearchDelegateTest;
 
 // Test the propagation of search "mode" changes from the tab's search model to
 // the browser's search model.
 TEST_F(SearchDelegateTest, SearchModel) {
   CommandLine* command_line = CommandLine::ForCurrentProcess();
   command_line->AppendSwitch(switches::kEnableInstantExtendedAPI);
 
   // Initial state.
   EXPECT_TRUE(browser()->search_model()->mode().is_default());
 
   // Propagate change from tab's search model to browser's search model.
   AddTab(browser(), GURL("http://foo/0"));
-  TabContents* contents = browser()->GetTabContentsAt(0);
+  TabContents* contents = chrome::GetTabContentsAt(browser(), 0);
   contents->search_tab_helper()->model()->SetMode(Mode(Mode::MODE_NTP, false));
   EXPECT_TRUE(browser()->search_model()->mode().is_ntp());
 
   // Add second tab, make it active, and make sure its mode changes
   // propagate to the browser's search model.
   AddTab(browser(), GURL("http://foo/1"));
-  browser()->ActivateTabAt(1, true);
-  contents = browser()->GetTabContentsAt(1);
+  chrome::ActivateTabAt(browser(), 1, true);
+  contents = chrome::GetTabContentsAt(browser(), 1);
   contents->search_tab_helper()->model()->SetMode(
       Mode(Mode::MODE_SEARCH, false));
   EXPECT_TRUE(browser()->search_model()->mode().is_search());
 
   // The first tab is not active so changes should not propagate.
-  contents = browser()->GetTabContentsAt(0);
+  contents = chrome::GetTabContentsAt(browser(), 0);
   contents->search_tab_helper()->model()->SetMode(Mode(Mode::MODE_NTP, false));
   EXPECT_TRUE(browser()->search_model()->mode().is_search());
 }
 
 }  // namespace search
 }  // namespace chrome