Move tab functions off Browser into browser_tabstrip and browser_tabrestore.

chrome/browser/iframe_browsertest.cc

Index: chrome/browser/iframe_browsertest.cc
===================================================================
--- chrome/browser/iframe_browsertest.cc	(revision 145001)
+++ chrome/browser/iframe_browsertest.cc	(working copy)
@@ -5,6 +5,7 @@
 #include "base/file_path.h"
 #include "base/utf_string_conversions.h"
 #include "chrome/browser/ui/browser.h"
+#include "chrome/browser/ui/browser_tabstrip.h"
 #include "chrome/test/base/in_process_browser_test.h"
 #include "chrome/test/base/ui_test_utils.h"
 #include "content/public/browser/web_contents.h"
@@ -18,7 +19,7 @@
 
     ui_test_utils::NavigateToURL(browser(), url);
     EXPECT_EQ(ASCIIToUTF16(page_title),
-              browser()->GetActiveWebContents()->GetTitle());
+              chrome::GetActiveWebContents(browser())->GetTitle());
   }
 };