PPAPI: Remove PP_ALLOW_THIS_IN_INITIALIZER_LIST

ppapi/tests/test_flash_drm.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 "ppapi/tests/test_flash_drm.h"
 
 #if defined(PPAPI_OS_WIN)
 #include <Windows.h>
 #endif
 
@@ skipping 14 matching lines @@
 using pp::FileRef;
 using pp::PassRef;
 using pp::Var;
 
 namespace {
   const char kExepectedVoucherFilename[] = "plugin.vch";
 }
 
 TestFlashDRM::TestFlashDRM(TestingInstance* instance)
     : TestCase(instance),
-      PP_ALLOW_THIS_IN_INITIALIZER_LIST(callback_factory_(this)) {
+      callback_factory_(this) {
 }
 
 void TestFlashDRM::RunTests(const std::string& filter) {
   RUN_TEST(GetDeviceID, filter);
   RUN_TEST(GetHmonitor, filter);
   RUN_TEST(GetVoucherFile, filter);
 }
 
 std::string TestFlashDRM::TestGetDeviceID() {
   // Test the old C++ wrapper.
@@ skipping 66 matching lines @@
   ASSERT_TRUE(file_ref_private);
   Var path(PassRef(), file_ref_private->GetAbsolutePath(result.pp_resource()));
   ASSERT_TRUE(path.is_string());
   std::string path_string = path.AsString();
   std::string expected_filename = std::string(kExepectedVoucherFilename);
   ASSERT_EQ(expected_filename,
             path_string.substr(path_string.size() - expected_filename.size()));
 
   PASS();
 }