Standardize usage of virtual/override/final specifiers.

content/browser/child_process_security_policy_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 <set>
 #include <string>
 
 #include "base/basictypes.h"
 #include "base/files/file_path.h"
 #include "content/browser/child_process_security_policy_impl.h"
@@ skipping 39 matching lines @@
   std::set<std::string> schemes_;
 };
 
 }  // namespace
 
 class ChildProcessSecurityPolicyTest : public testing::Test {
  public:
   ChildProcessSecurityPolicyTest() : old_browser_client_(NULL) {
   }
 
-  virtual void SetUp() {
+  void SetUp() override {
     old_browser_client_ = SetBrowserClientForTesting(&test_browser_client_);
 
     // Claim to always handle chrome:// URLs because the CPSP's notion of
     // allowing WebUI bindings is hard-wired to this particular scheme.
     test_browser_client_.AddScheme(kChromeUIScheme);
 
     // Claim to always handle file:// URLs like the browser would.
     // net::URLRequest::IsHandledURL() no longer claims support for default
     // protocols as this is the responsibility of the browser (which is
     // responsible for adding the appropriate ProtocolHandler).
     test_browser_client_.AddScheme(url::kFileScheme);
   }
 
-  virtual void TearDown() {
+  void TearDown() override {
     test_browser_client_.ClearSchemes();
     SetBrowserClientForTesting(old_browser_client_);
   }
 
  protected:
   void RegisterTestScheme(const std::string& scheme) {
     test_browser_client_.AddScheme(scheme);
   }
 
   void GrantPermissionsForFile(ChildProcessSecurityPolicyImpl* p,
@@ skipping 550 matching lines @@
   // queried on the IO thread.  The ChildProcessSecurityPolicy needs to be
   // prepared to answer policy questions about renderers who no longer exist.
 
   // In this case, we default to secure behavior.
   EXPECT_FALSE(p->CanRequestURL(kRendererID, url));
   EXPECT_FALSE(p->CanReadFile(kRendererID, file));
   EXPECT_FALSE(p->HasWebUIBindings(kRendererID));
 }
 
 }  // namespace content