Revert r115276, it broke PanelDownloadTest.Download in interactive_ui_tests

content/browser/child_process_security_policy_browsertest.cc

Index: content/browser/child_process_security_policy_browsertest.cc
diff --git a/content/browser/child_process_security_policy_browsertest.cc b/content/browser/child_process_security_policy_browsertest.cc
index 785d5845e9810dfd2a8b7d81ace68fe0faf04621..1a85e0b5bce3fc7d5e9e73cb16bf2d729b8f6cc7 100644
--- a/content/browser/child_process_security_policy_browsertest.cc
+++ b/content/browser/child_process_security_policy_browsertest.cc
@@ -46,7 +46,7 @@ IN_PROC_BROWSER_TEST_F(ChildProcessSecurityPolicyInProcessBrowserTest, NoLeak) {
   base::KillProcess(tab->GetRenderProcessHost()->GetHandle(),
                     content::RESULT_CODE_KILLED, true);
 
-  tab->GetController().Reload(true);
+  tab->controller().Reload(true);
   EXPECT_EQ(
       ChildProcessSecurityPolicy::GetInstance()->security_state_.size(), 1U);
 }