Move tab functions off Browser into browser_tabstrip and browser_tabrestore.

chrome/browser/ui/search/search_delegate_unittest.cc

Index: chrome/browser/ui/search/search_delegate_unittest.cc
===================================================================
--- chrome/browser/ui/search/search_delegate_unittest.cc	(revision 145001)
+++ chrome/browser/ui/search/search_delegate_unittest.cc	(working copy)
@@ -4,6 +4,7 @@
 
 #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"
@@ -26,21 +27,21 @@
 
   // 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());
 }