Move tab functions off Browser into browser_tabstrip and browser_tabrestore.

content/browser/child_process_security_policy_browsertest.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 <string>
 
 #include "base/basictypes.h"
 #include "base/file_path.h"
 #include "base/process_util.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/browser/child_process_security_policy_impl.h"
 #include "content/browser/web_contents/web_contents_impl.h"
 #include "content/public/browser/render_process_host.h"
 #include "content/public/common/result_codes.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 using content::WebContents;
 
@@ skipping 18 matching lines @@
 IN_PROC_BROWSER_TEST_F(ChildProcessSecurityPolicyInProcessBrowserTest, NoLeak) {
   const FilePath kTestDir(FILE_PATH_LITERAL("google"));
   const FilePath kTestFile(FILE_PATH_LITERAL("google.html"));
   GURL url(ui_test_utils::GetTestUrl(kTestDir, kTestFile));
 
   ui_test_utils::NavigateToURL(browser(), url);
   EXPECT_EQ(
       ChildProcessSecurityPolicyImpl::GetInstance()->security_state_.size(),
           1U);
 
-  WebContents* web_contents = browser()->GetWebContentsAt(0);
+  WebContents* web_contents = chrome::GetWebContentsAt(browser(), 0);
   ASSERT_TRUE(web_contents != NULL);
   base::KillProcess(web_contents->GetRenderProcessHost()->GetHandle(),
                     content::RESULT_CODE_KILLED, true);
 
   web_contents->GetController().Reload(true);
   EXPECT_EQ(
       1U,
       ChildProcessSecurityPolicyImpl::GetInstance()->security_state_.size());
 }