Mark methods with override in pdf/

tools/clang/plugins/ChromeClassTester.cpp

 // 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.
 
 // A general interface for filtering and only acting on classes in Chromium C++
 // code.
 
 #include "ChromeClassTester.h"
 
 #include <algorithm>
@@ skipping 209 matching lines @@
 }
 
 void ChromeClassTester::BuildBannedLists() {
   banned_namespaces_.emplace("std");
   banned_namespaces_.emplace("__gnu_cxx");
 
   if (options_.enforce_in_thirdparty_webkit) {
     allowed_directories_.emplace("/third_party/WebKit/");
   }
 
+  if (!options_.enforce_in_pdf) {
+    banned_directories_.emplace("/pdf/");
+  }
+
   banned_directories_.emplace("/third_party/");
   banned_directories_.emplace("/native_client/");
   banned_directories_.emplace("/breakpad/");
   banned_directories_.emplace("/courgette/");
-  banned_directories_.emplace("/pdf/");
   banned_directories_.emplace("/ppapi/");
   banned_directories_.emplace("/usr/include/");
   banned_directories_.emplace("/usr/lib/");
   banned_directories_.emplace("/usr/local/include/");
   banned_directories_.emplace("/usr/local/lib/");
   banned_directories_.emplace("/testing/");
   banned_directories_.emplace("/v8/");
   banned_directories_.emplace("/dart/");
   banned_directories_.emplace("/sdch/");
   banned_directories_.emplace("/icu4c/");
@@ skipping 84 matching lines @@
   }
 
   *filename = ploc.getFilename();
   return true;
 }
 
 DiagnosticsEngine::Level ChromeClassTester::getErrorLevel() {
   return diagnostic().getWarningsAsErrors() ? DiagnosticsEngine::Error
                                             : DiagnosticsEngine::Warning;
 }