Revert of Move ENABLE_PEPPER_CDMS to a buildflag header.

media/cdm/aes_decryptor_unittest.cc

 // Copyright 2013 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 "media/cdm/aes_decryptor.h"
 
 #include <stdint.h>
 #include <memory>
 #include <string>
 #include <vector>
 
 #include "base/bind.h"
 #include "base/debug/leak_annotations.h"
 #include "base/json/json_reader.h"
 #include "base/macros.h"
 #include "base/run_loop.h"
 #include "base/values.h"
 #include "media/base/cdm_callback_promise.h"
 #include "media/base/cdm_config.h"
 #include "media/base/cdm_key_information.h"
 #include "media/base/decoder_buffer.h"
 #include "media/base/decrypt_config.h"
 #include "media/base/decryptor.h"
 #include "media/base/mock_filters.h"
 #include "media/cdm/api/content_decryption_module.h"
 #include "media/cdm/cdm_adapter.h"
 #include "media/cdm/cdm_file_io.h"
 #include "media/cdm/external_clear_key_test_helper.h"
 #include "media/cdm/simple_cdm_allocator.h"
-#include "ppapi/features/features.h"
 #include "testing/gmock/include/gmock/gmock.h"
 #include "testing/gtest/include/gtest/gtest-param-test.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "url/gurl.h"
 
 using ::testing::_;
 using ::testing::Gt;
 using ::testing::IsNull;
 using ::testing::NotNull;
 using ::testing::SaveArg;
@@ skipping 974 matching lines @@
 
   // Create a new session. Add key, should indicate key added for this session.
   std::string session_id2 = CreateSession(key_id_);
   UpdateSessionAndExpect(session_id2, kKeyAsJWK, RESOLVED, true);
 }
 
 INSTANTIATE_TEST_CASE_P(AesDecryptor,
                         AesDecryptorTest,
                         testing::Values("AesDecryptor"));
 
-#if BUILDFLAG(ENABLE_PEPPER_CDMS)
+#if defined(ENABLE_PEPPER_CDMS)
 INSTANTIATE_TEST_CASE_P(CdmAdapter,
                         AesDecryptorTest,
                         testing::Values("CdmAdapter"));
 #endif
 
 // TODO(jrummell): Once MojoCdm/MojoCdmService/MojoDecryptor/
 // MojoDecryptorService are implemented, add a third version that tests the
 // CDM via mojo.
 
 }  // namespace media